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Reflections on Identity : Narratives from Educators
| Reflections on Identity : Narratives from Educators |
| Autore | Hopkins Neil |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (165 pages) |
| Altri autori (Persone) | ThompsonCarol |
| ISBN | 3-031-46794-9 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Contents -- Editors´ Introduction -- Starting the Conversation -- References -- Reflecting on the Identity of the Teaching Profession: Time for Some Higher Status? -- Background -- Key Questions -- Introduction: Was I a Great Teacher? -- Teaching as a Modest Profession, Why Is That a Problem? -- Teaching as a Novice Profession? -- The Road Not Taken -- Who Am I? Teacher? Academic? Researcher? -- What´s in a Name? Expert or Highly Accomplished? -- The Advanced Skills Teacher and Teacher Identity -- The Significance of the AST Role -- The Chartered College of Teaching (CCT) and the Future of the Profession -- Not a Conclusion -- References -- The Researcher as Inter-disciplinarian: A Reflection on Professional Identity in a Specialised World -- Background -- Key Questions -- Research in Education: A Practice? A Discipline? Neither? -- The Challenges for Interdisciplinary Work -- The Relationship Between Research and Teaching -- Communities of Practice for the Interdisciplinary Researcher -- My Own Practice as an Interdisciplinary Researcher -- Conclusion -- References -- Identity and Leadership in Education -- Background -- Key Questions -- Leadership Identity in Tension -- Education During the Covid-19 Pandemic -- Leadership Incongruities Exposed -- Why Badiou? -- Alain Badiou in Brief -- Hope for the Future -- References -- ``Making More of a Difference´´: The Creation of Teachers´ Identities as Professionals Who Deal with Disadvantage -- Background -- Key Questions -- Introduction -- Making a Difference, Having a Choice -- Some Views of Teacher Identity -- Project Context and Methods -- Positionality -- Disadvantage and the Wider World -- Disadvantage and Teaching and Learning -- Disadvantage, Culture and Economics -- Discussions: Personal, Professional and Theoretical Reflections.
Teachers Tackling Disadvantage as Moral and Authentic Leadership: The Researcher as Teacher and the Teacher as Leader -- Code, Classification and Compensation: Teachers Tackling Disadvantage Through a Sociological Lens -- Conclusion -- References -- Managing and Implementing Educational-Technological Change: A Case for Co-development -- Background -- Key Questions -- HEIs and Drivers for Change -- Technology, Change and Innovation -- Agile or Waterfall? -- Kotter´s Eight Step Model -- Creating a Sense of Urgency: The Impact of Covid -- Creating a Guiding Coalition -- Developing a Clear Vision -- Communicating the Vision -- Empowering People to Act on the Vision -- Create Short Term Wins -- Consolidate and Build on Gains -- Anchoring New Approaches in the Culture -- References -- A Democratic View of Professional Development in HE -- Background -- Key Questions -- The Purpose of Professional Development -- Who Am I, What Have I Been and What Do I Believe? -- From Staff Development to Professional Development -- Tensions in Professional Development Design and Facilitation -- Institutional Tensions -- Facilitator-Participant Tensions -- Educational Professional´s Agency -- Professional Development in Practice -- Case Study 1: Developing Evaluation Skills -- Case Study 2: Moving Widening Participation Outreach Online -- Case Study 3: Not Just Changing VLEs but Changing Pedagogies -- The Ghosts in the Machine: A Barrier of Mindset? -- The Limitation of Professional Development´s Ability to Shape Professional Identity -- Conclusion -- References -- When to Show the Way, When to Lead the Way and When to Step Away - Exploring the Roles and Identities of Teacher Educators in ... -- Background -- Key Questions -- Introduction -- Change - Learning How to Be -- Overcoming Hurdles - Learning How to Act. What Does It Mean to Be a Teacher? Learning How to Understand -- What Does It Mean to Be a Teacher Educator? -- How to Be, How to Act, How to Understand -- Conclusion -- References -- The Invisible Educators -- Background -- Key Questions -- Introduction -- Being an Area Adult Education Officer -- `Arriving by Accident´: Developing My Professional Identity -- The Professional Identity of TEds What Professional Identity? -- `The Underminers´: Ofsted Pressure, Changing Policy and Further Education Inferiority Syndrome -- Connecting Professionals -- Getting Connected as Connecting Professionals -- The `Sharing Innovations in Teacher Education´ (SITE) Project -- Teacher Educators in Lifelong Learning (TELL) -- `Invisibility or Visibility´: Further Thoughts on the Professional Identity of TEds -- Conclusion: Moving Out of Invisibility and the Scholarly Silence? -- References -- Some Thoughts and Reflections on Identity, Teaching, and Writing, and How They Might Affect One Another -- Background -- Key Questions -- The Sorts of Things That Make You (Want to) Write -- Some Theories of Identity. Or: Why We Still Need to Read Donna Haraway -- The Autobiographical Bit I´d Hoped to Avoid -- Conclusion? -- References -- Reinterpreting the `Professional´-isation of Outdoor Education in the Context of Higher Education -- Background -- Key Questions -- Introduction -- What Do I Do? -- Ronald W. Hepburn and Aesthetics of Nature -- How the Environment Invites Responses -- Place -- Community -- Expression -- Conversations Rather Than Conclusions -- References -- Beyond ``Paraprofessional´´: Empowering and Equipping Teaching Assistants to Develop a Sense of Identity -- Background -- Key Questions -- School Workforce Remodelling -- The Deployment of Teaching Assistants -- In-class Support -- Delivering Interventions -- Higher Level Teaching Assistants. Support Staff Deployment Challenges -- The Paraprofessional in the Workplace -- Developing Identity and Agency as a TA -- The Professional Development of TAs -- Conclusion -- References -- Identity in the `Impossible Professions´ -- Background -- Key Questions -- Introduction -- Putting the Eye into Identity -- The Simple Question (Is Never Simple) -- A Fork Called Discourse -- Workplace Identity, 1: The Liar -- Workplace Identity, 2: The Co-design Team -- Adrift in the Countertransference -- Identity During Workplace Change -- Conclusion -- Postscript -- References -- Final Thoughts -- How Is Identity Defined? -- Is Context Important? -- Can Tensions Between Individuals and Organisations Be Resolved?. |
| Record Nr. | UNINA-9910799234603321 |
Hopkins Neil
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Reframing Algorithms : STS Perspectives to Healthcare Automation
| Reframing Algorithms : STS Perspectives to Healthcare Automation |
| Autore | Miele Francesco |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (244 pages) |
| Disciplina | 502.85 |
| Altri autori (Persone) | GiardulloPaolo |
| ISBN |
9783031520495
9783031520488 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Foreword -- Preface -- Acknowledgements -- Contents -- Notes on Contributors -- List of Tables -- 1 The Encounters of Science and Technology Studies with Algorithms in the Analysis of Healthcare -- References -- Part I Approaches and Alternative Paths for Examining Algorithmic Technologies in Healthcare -- 2 Theoretical Inputs for Empirical Outputs: The Lenses of Science and Technology Studies from Digital Media for Exploring Algorithms in Healthcare -- 2.1 Introduction -- 2.2 Datafied Society: STS Concepts About Computation, Design, and Users -- 2.3 Algorithmic Authority: A Latent Concept -- 2.4 Following the Algorithmic Authority in Action: Research Objects and Processes Between Media Studies, Health and Care Contexts -- 2.4.1 Imaginaries and Expectations -- 2.4.2 Design Processes -- 2.4.3 Users -- 2.4.4 Recap -- 2.5 Conclusion -- References -- 3 The Algorithmisation of Well-Being Promotion: Towards a Selective Paternalism -- 3.1 Introduction -- 3.2 Well-Being Programs and Paternalistic Leadership -- 3.2.1 Employees' Well-Being Promotion: An Evolving and Shifting Issue -- 3.2.2 A Paternalistic Approach to Employees' Well-Being -- 3.2.3 Selective Paternalism -- 3.3 Digital Technologies and Employees' Well-Being: From Control to Appropriation -- 3.3.1 Different Ways of Framing Algorithmic Technologies and Employees' Well-Being -- 3.3.2 Overcoming Determinism Through a "Third Way": Technology Affordances and Appropriation Dynamics -- 3.4 Controlling All, Caring for Some: Algorithms as an Organisational Template -- 3.5 Conclusion and Future Research -- References -- 4 Algorithmic Experience: Exploring the Potential of AI Technologies for Medical Knowledge Integration -- 4.1 Introduction: The Reinvention of Knowledge Production Through AI? -- 4.2 Conceptual Understandings of Knowledge Production and Their Consequences.
4.3 Logics of Algorithms -- 4.3.1 Underlying Epistemological Assumptions -- 4.3.2 The Knowing Subjects -- 4.4 Logics of Algorithms and Diversifying Medical Knowledge Production and Integration -- 4.5 Experimenting with AI Technologies for Diversifying Medical Knowledge Production and Integration -- 4.5.1 Tapping into Experiential Knowledge with AI-Methods -- 4.5.2 From Enthusiasm to Reality: Implementing AI in Guideline Development -- 4.5.3 Navigating Hurdles and Reflecting on the Potential of AI-Methods -- 4.6 Epistemic Conventions and the Reconfiguration of Medical Knowledge Integration -- References -- 5 Caring for the Monstrous Algorithm: Attending to Wrinkly Worlds and Relationalities in an Algorithmic Society -- 5.1 An Algorithmic Epidemic -- 5.2 Theory: Caring for Our Algorithmic Monsters in the World -- 5.3 Two Ways of Caring for Algorithms: The Punctualized and the Relational -- 5.4 Ferguson's Monster -- 5.5 Caring for the Particular in Field Epidemiology: Tegnell's Relational Perspective -- 5.6 Concluding Discussion: Epidemiologies Across Rationalism and Empiricism -- 5.7 Conclusion -- References -- Part II Algorithmic Technologies in Use in Healthcare: Expectations, Usages and Practices of Resistance -- 6 "Being Informed About My Health Without Going to a Doctor's Appointment": Doctors' and Patients' Narratives About a Future with AI -- 6.1 Introduction -- 6.2 Socio-Technical Imaginaries During the Time of Artificial Intelligence -- 6.3 The Study -- 6.4 An Unsatisfying Present Behind a Bright Future -- 6.5 The Artificial Intelligence-Driven Monitoring Hospital -- 6.6 Emerging Tensions About Artificial Intelligence in Parkinson's Disease -- 6.7 Discussion -- 6.7.1 The Continuum Between the Current Shortcomings and the Desired Future -- 6.7.2 A Delegation with Less Responsibilization. 6.7.3 A Prudent Coexistence Between Humans and Non-humans -- 6.8 Conclusion -- References -- 7 Towards Experimental Implementations: Moving Emerging Artificial Intelligence Technologies into Real-World Clinical Settings -- 7.1 Introduction -- 7.2 Theoretical Framework -- 7.3 Material and Methods -- 7.3.1 Research Setting -- 7.3.2 Data Collection and Analysis -- 7.4 Findings -- 7.4.1 Legitimacy and Credibility of Technological Promises -- 7.4.2 Promises and Expectations Reconfiguring Outcomes -- 7.4.3 Implications, Risks, and Experiments -- 7.5 Discussion -- 7.6 Concluding Remarks -- References -- 8 Every Breath You Take, I'll Be Watching You. Explicit Surveillance and Algorithmic Countersurveillance in Healthcare -- 8.1 Introduction -- 8.2 COVID, Algorithms and Countersurveillance Practices -- 8.3 The Italian Contact Tracing App…A Story of a Fiasco? -- 8.4 Methodology -- 8.5 Discussing Countersurveillance Tactics and Algorithmic Resistance -- 8.5.1 Privacy and Data Protection -- 8.5.2 Ideological Reflections -- 8.5.3 Technical Issues -- 8.6 Discussion and Conclusion -- References -- 9 Looping for (Self)Care-Personal Digital Health Technology and Algorithmic Systems -- 9.1 Introduction -- 9.2 Algorithms and Personal Digital Health Technologies in STS -- 9.3 Methodological Approach -- 9.4 Open-Source Automated Insulin Delivery and the Burden of Existing Digital Self-Management Arrangements -- 9.5 Looping as Sharing the Burden with an Algorithm-Setting Up a Loop System -- 9.6 Looping as Collective and Recursive Engagement -- 9.7 Looping and the Ability to Opt Out -- 9.8 Conclusion: Looping Towards More Generous Algorithmic Assemblages? -- References -- Concluding Remarks: Current Algorithmic Times, AI and STS -- References. |
| Record Nr. | UNINA-9910865281603321 |
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Miele Francesco
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Reframing HRM in SMEs : Challenges and Dynamics
| Reframing HRM in SMEs : Challenges and Dynamics |
| Autore | Nolan Ciara |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (266 pages) |
| Disciplina | 658.3 |
| Altri autori (Persone) | HarneyBrian |
| ISBN | 3-031-34279-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910831005903321 |
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Nolan Ciara
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Refugee Coloniality : An Afrocentric Analysis of Prolonged Encampment in Kenya
| Refugee Coloniality : An Afrocentric Analysis of Prolonged Encampment in Kenya |
| Autore | Opi Bosco |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (229 pages) |
| ISBN | 9783031545016 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910855397503321 |
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Opi Bosco
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Regenerative Dialogues for Sustainable Futures : Integrating Science, Arts, Spirituality and Ancestral Knowledge for Planetary Wellbeing
| Regenerative Dialogues for Sustainable Futures : Integrating Science, Arts, Spirituality and Ancestral Knowledge for Planetary Wellbeing |
| Autore | Scarano Fabio |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (173 pages) |
| Collana | Sustainable Development Goals Series |
| ISBN | 3-031-51841-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910845087203321 |
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Scarano Fabio
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Regenerative Territories : Dimensions of Circularity for Healthy Metabolisms
| Regenerative Territories : Dimensions of Circularity for Healthy Metabolisms |
| Autore | Amenta Libera |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2022 |
| Descrizione fisica | 1 online resource (335 pages) |
| Altri autori (Persone) |
RussoMichelangelo
van TimmerenArjan |
| Collana | GeoJournal Library |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-030-78536-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910544863703321 |
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Amenta Libera
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| Cham : , : Springer International Publishing AG, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Regional Approaches to the Energy Transition : A Multidisciplinary Perspective / Katarzyna Gromek-Broc (editor)
| Regional Approaches to the Energy Transition : A Multidisciplinary Perspective / Katarzyna Gromek-Broc (editor) |
| Autore | Gromek-Broc, Katarzyna |
| Pubbl/distr/stampa | Cham : Springer International Publishing AG, 2023 |
| Descrizione fisica | X, 315 p. ; 24 cm. |
| Disciplina | 333.794 |
| Soggetto topico |
Legge internazionale
Legge - Europa Legge pubblica internazionale Energia rinnovabile Energia - Trasformazione |
| ISBN | 9783031193576 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991004294937607536 |
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Gromek-Broc, Katarzyna
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| Cham : Springer International Publishing AG, 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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Regional Failure Events in Communication Networks : Models, Algorithms and Applications
| Regional Failure Events in Communication Networks : Models, Algorithms and Applications |
| Autore | Vass Balázs |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2022 |
| Descrizione fisica | 1 online resource (130 pages) |
| Collana | Springer Theses Ser. |
| ISBN |
9783031142567
9783031142550 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996485664903316 |
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Vass Balázs
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| Cham : , : Springer International Publishing AG, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Regional Security Governance in Post-Soviet Eurasia : The History and Effectiveness of the Collective Security Treaty Organization
| Regional Security Governance in Post-Soviet Eurasia : The History and Effectiveness of the Collective Security Treaty Organization |
| Autore | Davidzon Igor |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2021 |
| Descrizione fisica | 1 online resource (211 pages) |
| Disciplina | 355.0310958 |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-030-82886-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910502659103321 |
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Davidzon Igor
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| Cham : , : Springer International Publishing AG, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The Regularized Fast Hartley Transform : Low-Complexity Parallel Computation of the FHT in One and Multiple Dimensions
| The Regularized Fast Hartley Transform : Low-Complexity Parallel Computation of the FHT in One and Multiple Dimensions |
| Autore | Jones Keith John |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2021 |
| Descrizione fisica | 1 online resource (325 pages) |
| Soggetto genere / forma | Electronic books. |
| ISBN | 3-030-68245-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Audience -- Acknowledgements -- Contents -- About the Author -- Part I: The Discrete Fourier and Hartley Transforms -- Chapter 1: Background to Research -- 1.1 Introduction -- 1.2 The DFT and Its Efficient Computation -- 1.3 Twentieth-Century Developments of the FFT -- 1.4 The DHT and Its Relation to the DFT -- 1.5 Attractions of Computing the Real-Data DFT via the FHT -- 1.6 Modern Hardware-Based Parallel Computing Technologies -- 1.7 Hardware-Based Arithmetic Units -- 1.8 Performance Metrics and Constraints -- 1.9 Key Parameters, Definitions and Notation -- 1.10 Organization of Monograph -- References -- Chapter 2: The Real-Data Discrete Fourier Transform -- 2.1 Introduction -- 2.2 Real-Data FFT Algorithms -- 2.2.1 The Bergland Algorithm -- 2.2.2 The Bruun Algorithm -- 2.3 Real-From-Complex Strategies -- 2.3.1 Computation of Real-Data DFT via Complex-Data FFT -- 2.3.2 Computation of Two Real-Data DFTs via Complex-Data FFT -- 2.3.3 Computation of Real-Data DFT via Half-Length Complex-Data FFT -- 2.4 Data Reordering -- 2.5 Discussion -- References -- Chapter 3: The Discrete Hartley Transform -- 3.1 Introduction -- 3.2 Orthogonality of DHT -- 3.3 Decomposition into Even and Odd Components -- 3.4 Connecting Relations Between DFT and DHT -- 3.4.1 Real-Data DFT -- 3.4.2 Complex-Data DFT -- 3.5 Fundamental Theorems for DFT and DHT -- 3.5.1 Reversal Theorem -- 3.5.2 Addition Theorem -- 3.5.3 Shift Theorem -- 3.5.4 Convolution Theorem -- 3.5.5 Product Theorem -- 3.5.6 Autocorrelation Theorem -- 3.5.7 First Derivative Theorem -- 3.5.8 Second Derivative Theorem -- 3.5.9 Summary of Theorems and Related Properties -- 3.6 Fast Solutions to DHT - The FHT Algorithm -- 3.7 Accuracy Considerations -- 3.8 Discussion -- References -- Part II: The Regularized Fast Hartley Transform.
Chapter 4: Derivation of Regularized Formulation of Fast Hartley Transform -- 4.1 Introduction -- 4.2 Derivation of the Conventional Radix-4 Butterfly Equations -- 4.3 Single-to-Double Conversion of Radix-4 Butterfly Equations -- 4.4 Radix-4 Factorization of the FHT -- 4.5 Closed-Form Expression for Generic Radix-4 Double Butterfly -- 4.5.1 Twelve-Multiplier Version of Generic Double Butterfly -- 4.5.2 Nine-Multiplier Version of Generic Double Butterfly -- 4.6 Trigonometric Coefficient Storage, Retrieval and Generation -- 4.6.1 Minimum-Arithmetic Addressing Scheme -- 4.6.2 Minimum-Memory Addressing Scheme -- 4.6.3 Trigonometric Coefficient Generation via Trigonometric Identities -- 4.7 Comparative Complexity Analysis with Existing FFT Designs -- 4.8 Scaling Considerations for Fixed-Point Implementation -- 4.9 Discussion -- References -- Chapter 5: Design Strategy for Silicon-Based Implementation of Regularized Fast Hartley Transform -- 5.1 Introduction -- 5.2 The Fundamental Properties of FPGA and ASIC Devices -- 5.3 Low-Power Design Techniques -- 5.3.1 Clock Frequency -- 5.3.2 Silicon Area -- 5.3.3 Switching Frequency -- 5.4 Proposed Hardware Design Strategy -- 5.4.1 Scalability of Design -- 5.4.2 Partitioned-Memory Processing -- 5.4.3 Flexibility of Design -- 5.5 Constraints on Available Resources -- 5.6 Assessing the Resource Requirements -- 5.7 Discussion -- References -- Chapter 6: Architecture for Silicon-Based Implementation of Regularized Fast Hartley Transform -- 6.1 Introduction -- 6.2 Single-PE Versus Multi-PE Architectures -- 6.3 Conflict-Free Parallel Memory Addressing Schemes -- 6.3.1 Parallel Storage and Retrieval of Data -- 6.3.2 Parallel Storage, Retrieval and Generation of Trigonometric Coefficients -- 6.3.2.1 Minimum-Arithmetic Addressing Scheme -- 6.3.2.2 Minimum-Memory Addressing Scheme. 6.3.2.3 Comparative Analysis of Addressing Schemes -- 6.4 Design of Pipelined PE for Single-PE Recursive Architecture -- 6.4.1 Parallel Computation of Generic Double Butterfly -- 6.4.2 Space-Complexity Considerations -- 6.4.3 Time-Complexity Considerations -- 6.5 Performance and Requirements Analysis of FPGA Implementation -- 6.6 Derivation of Range of Validity for Regularized FHT -- 6.7 Discussion -- References -- Chapter 7: Design of CORDIC-Based Processing Element for Regularized Fast Hartley Transform -- 7.1 Introduction -- 7.2 Accuracy Considerations -- 7.3 Fast Multiplier Approach -- 7.4 CORDIC Arithmetic Approach -- 7.4.1 CORDIC Formulation of Complex Multiplier -- 7.4.2 Parallel Formulation of CORDIC-Based PE -- 7.4.3 Discussion of CORDIC-Based Solution -- 7.4.4 Logic Requirement of CORDIC-Based PE -- 7.5 Comparative Analysis of PE Designs -- 7.6 Discussion -- References -- Part III: Applications of Regularized Fast Hartley Transform -- Chapter 8: Derivation of Radix-2 Real-Data Fast Fourier Transform Algorithms Using Regularized Fast Hartley Transform -- 8.1 Introduction -- 8.2 Computation of Real-Data DFT via Two Half-Length Regularized FHTs -- 8.2.1 Derivation of Radix-2 Algorithm via Double-Resolution Approach -- 8.2.2 Implementation of Double-Resolution Algorithm -- 8.2.2.1 Single-FHT Solution for Computation of Regularized FHTs -- 8.2.2.2 Two-FHT Solution for Computation of Regularized FHTs -- 8.2.2.3 Comparative Analysis of Solutions -- 8.3 Computation of Real-Data DFT via One Double-Length Regularized FHT -- 8.3.1 Derivation of Radix-2 Algorithm via Half-Resolution Approach -- 8.3.2 Implementation of Half-Resolution Algorithm -- 8.4 Comparative Complexity Analysis with Standard Radix-2 FFT -- 8.5 Discussion -- References -- Chapter 9: Computation of Common DSP-Based Functions Using Regularized Fast Hartley Transform. 9.1 Introduction -- 9.2 Fast Transform-Space Convolution and Correlation -- 9.3 Up-Sampling and Differentiation of Real-Valued Signal -- 9.3.1 Up-Sampling via Hartley-Space -- 9.3.2 Differentiation via Hartley-Space -- 9.3.3 Combined Up-Sampling and Differentiation -- 9.4 Correlation of Two Arbitrary Signals -- 9.4.1 Computation of Complex-Data Correlation via Real-Data Correlation -- 9.4.2 Cross-Correlation of Two Finite-Length Data Sets -- 9.4.3 Auto-Correlation: Finite-Length Against Infinite-Length Data Sets -- 9.4.4 Cross-Correlation: Infinite-Length Against Infinite-Length Data Sets -- 9.4.5 Combining Functions in Hartley-Space -- 9.5 Channelization of Real-Valued Signal -- 9.5.1 Single Channel: Fast Hartley-Space Convolution -- 9.5.2 Multiple Channels: Conventional Polyphase DFT Filter Bank -- 9.5.2.1 Alias-Free Formulation -- 9.5.2.2 Implementation Issues -- 9.6 Distortion-Free Multi-Carrier Communications -- 9.7 Discussion -- References -- Part IV: The Multi-dimensional Discrete Hartley Transform -- Chapter 10: Parallel Reordering and Transfer of Data Between Partitioned Memories of Discrete Hartley Transform for 1-D and m-... -- 10.1 Introduction -- 10.2 Memory Mappings of Regularized FHT -- 10.3 Requirements for Parallel Reordering and Transfer of Data -- 10.4 Sequential Construction of Reordered Data Sets -- 10.5 Parallelization of Data Set Construction Process -- 10.6 Parallel Transfer of Reordered Data Sets -- 10.7 Discussion -- References -- Chapter 11: Architectures for Silicon-Based Implementation of m-D Discrete Hartley Transform Using Regularized Fast Hartley Tr... -- 11.1 Introduction -- 11.2 Separable Version of 2-D DHT -- 11.2.1 Two-Stage Formulation of 2-D SDHT -- 11.2.2 Hartley-Space Filtering of 2-D Data Sets -- 11.2.3 Relationship Between 2-D SDHT and 2-D DFT -- 11.3 Architectures for 2-D SDHT. 11.3.1 Single-FHT Recursive Architecture -- 11.3.2 Two-FHT Pipelined Architecture -- 11.3.3 Relative Merits of Proposed Architectures -- 11.4 Complexity Analysis of 2-D SDHT -- 11.4.1 Complexity Summary for Regularized FHT -- 11.4.2 Space-Complexity of 2-D Solutions -- 11.4.3 Time-Complexity of 2-D Solutions -- 11.4.4 Computational Density of 2-D Solutions -- 11.4.5 Comparative Complexity of 2-D Solutions -- 11.4.6 Relative Start-up Delays and Update Times of 2-D Solutions -- 11.4.7 Application of 2-D SDHT to Filtering of 2-D Data Sets -- 11.4.8 Application of 2-D SDHT to Computation of 2-D Real-Data DFT -- 11.5 Generalization of 2-D Solutions to Processing of m-D Data Sets -- 11.5.1 Space and Time Complexities of m-D Solutions -- 11.5.2 Comparative Complexity of M-D Solutions -- 11.5.3 Relative Start-up Delays and Update Times of m-D Solutions -- 11.6 Constraints on Achieving and Maintaining Real-Time Operation -- 11.7 Discussion -- References -- Part V: Results of Research -- Chapter 12: Summary and Conclusions -- 12.1 Outline of Problems Addressed -- 12.2 Summary of Results -- 12.3 Conclusions -- References -- Appendix A: Computer Programme for Regularized Fast Hartley Transform -- A.1 Introduction -- A.2 Description of Functions -- A.2.1 Control Routine -- A.2.2 Generic Double Butterfly Routines -- A.2.3 Address Generation and Data Reordering Routines -- A.2.4 Data Memory Retrieval and Updating Routine -- A.2.5 Trigonometric Coefficient Generation Routines -- A.2.6 Look-Up Table Generation Routines -- A.2.7 FHT-to-FFT Conversion Routine -- A.3 Brief Guide to Running the Programme -- A.4 Available Scaling Strategies -- Appendix B: Source Code for Regularized Fast Hartley Transform -- B.1 Listings for Main Programme and Signal Generation Routine -- B.2 Listings for Preprocessing Functions -- B.3 Listings for Processing Functions. Appendix C: MATLAB Code for Parallel Reordering of Data via Dibit-Reversal Mapping. |
| Altri titoli varianti | Regularized Fast Hartley Transform |
| Record Nr. | UNINA-9910497086503321 |
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Jones Keith John
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| Cham : , : Springer International Publishing AG, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Springer International Publishing AG
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