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[null,"1.","Record Nr.",null,"UNINA9910865248903321"]
[null,null,"Autore",null,"Bai Lu"]
[null,null,"Titolo",null,"Propagation Characterization and Channel Modeling for UAV Communications"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing AG, , 2024"]
[{"$nulls":4},"©2024"]
[null,null,"ISBN",null,"3-031-57503-2"]
[null,null,"Edizione",null,"[1st ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (234 pages)"]
[null,null,"Collana",null,"Wireless Networks Series"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Intro -- Preface -- Contents -- Acronyms -- 1 UAV Communications and Channel Modeling -- 1.1 Overview of UAV Communications -- 1.2 Overview of Propagation Channel Modeling -- 1.3 Propagation Characteristics of UAV Communications -- 1.4 Organization of the Monograph -- References -- 2 Time Stationary RS-GBSM for UAV Narrowband Channels -- 2.1 Introduction of UAV Channel Measurement and Modeling -- 2.2 3D Geometry-Based Stochastic Model -- 2.2.1 For SB-U Rays -- 2.2.2 For SB-G Rays -- 2.2.3 For SB-GR Rays -- 2.3 Simulations and Discussions -- 2.3.1 Expressions of Channel Statistical Properties -- 2.3.1.1 Space-time Correlation Function -- 2.3.1.2 Doppler PSD -- 2.3.1.3 Envelope LCR -- 2.3.1.4 Envelope AFD -- 2.3.2 Numerical Results and Analysis -- 2.4 Summary -- References -- 3 Time Non-Stationary RS-GBSM for UAV Narrowband Channels -- 3.1 Introduction of Time Non-Stationary Channels -- 3.2 3D Geometry-Based Stochastic Model -- 3.3 Simulations and Discussions -- 3.3.1 Expressions of Channel Statistical Properties -- 3.3.1.1 Space-time Correlation Function -- 3.3.1.2 Doppler Power Spectral Density -- 3.3.1.3 Envelope Level Crossing Rate -- 3.3.1.4 Envelope Average Fade Duration -- 3.3.2 Corresponding Non-stationary UAV-MIMO Channel Simulation Models -- 3.3.2.1 Deterministic Simulation Model -- 3.3.2.2 Stochastic Simulation Model -- 3.3.3 Numerical Results and Analysis -- 3.4 Summary -- References -- 4 Time Non-stationary RS-GBSM for UAV Wideband Channels -- 4.1 Introduction of Wideband Channels -- 4.2 Single Concentric-Cylinders Model -- 4.3 Simulations and Discussions -- 4.3.1 Expressions of Channel Statistical Properties -- 4.3.1.1 Space-Time-Frequency "]
[{"$nulls":4},"Correction Function -- 4.3.1.2 Space-Doppler Power Spectral Density -- 4.3.2 Corresponding Non-stationary Simulation Models for UAV Wideband Channels -- 4.3.2.1 Deterministic Simulation Model."]
[{"$nulls":4},"4.3.2.2 Stochastic Simulation Model -- 4.3.3 Numerical Results and Analysis -- 4.4 Summary -- References -- 5 Time-Space Non-stationary IS-GBSM for UAV Wideband Channels -- 5.1 Introduction of Massive MIMO Channels and Time-Space Non-stationarity -- 5.2 3D Twin-Cluster Based UAV Channel Model -- 5.2.1 LoS Component -- 5.2.2 NLoS Component -- 5.3 UAV-Related Time-Space Non-stationary Algorithm -- 5.3.1 UAV-Related Array Cluster Evolution Calculation -- 5.3.2 UAV-Related Time Cluster Evolution Calculation -- 5.3.3 UAV-Related Space-Time Cluster Evolution Algorithm -- 5.4 Simulations and Discussions -- 5.4.1 Expressions of Channel Statistical Properties -- 5.4.1.1 Space-Time-Frequency Correlation Function -- 5.4.1.2 Doppler Power Spectral Density -- 5.4.1.3 Envelope Level Crossing Rate -- 5.4.1.4 Envelope Average Fade Duration -- 5.4.2 Numerical Results and Analysis -- 5.5 Summary -- References -- 6 T-S-F Non-stationary IS-GBSM with 3D Continuously Arbitrary Trajectory and Self-rotation -- 6.1 Introduction of Massive MIMO and mmWave Channels and Time-Space-Frequency Non-Stationarity -- 6.2 UAV Channel Model with 3D Continuously Arbitrary Trajectory and Self-rotation -- 6.2.1 LoS Component -- 6.2.2 NLoS Component -- 6.2.3 Geometrical Relationship of Transmission -- 6.3 UAV-Related Time-Space-Frequency Non-stationary Algorithm -- 6.3.1 Frequency Non-stationary Modeling Based on Correlated Clusters -- 6.3.1.1 Classification of Correlated Cluster Groups -- 6.3.1.2 Determination of Correlation Coefficient Between Clusters -- 6.3.2 Space Non-stationary Modeling of UAV Channels -- 6.3.3 Time Non-stationary Modeling of UAV Channels -- 6.3.4 Steps of T-S-F Non-stationary Modeling Algorithm -- 6.4 Simulations and Discussions -- 6.4.1 Expressions of Channel Statistical Properties -- 6.4.1.1 Space-Time-Frequency Correlation Function."]
[{"$nulls":4},"6.4.1.2 Doppler Power Spectral Density -- 6.4.1.3 Power Delay Profile -- 6.4.1.4 Stationary Interval -- 6.4.2 Numerical Results and Analysis -- 6.5 Summary -- References -- 7 Mixed-Bouncing Based IS-GBSM for UAV Wideband Channels -- 7.1 Introduction of Mixed-Bouncing Transmission -- 7.2 Mixed-Bouncing Based UAV Channel Model -- 7.2.1 LoS Component -- 7.2.2 NLoS Component -- 7.2.2.1 Cluster Density Index -- 7.2.2.2 Single-Bouncing Component Through Single-Clusters -- 7.2.2.3 Multi-Bouncing Component Through Twin-Clusters -- 7.3 Mixed-Bouncing Based T-S-F Non-stationary Algorithm -- 7.3.1 Space-Time Non-stationary Modeling from the Perspective of Single-Clusters -- 7.3.2 Space-Time Non-stationary Modeling from the Perspective of Twin-Clusters -- 7.3.3 Mixed-Bouncing Based Frequency Non-stationary Modeling -- 7.4 Simulations and Discussions -- 7.4.1 Expressions of Channel Statistical Properties -- 7.4.1.1 Space-Time-Frequency Correlation Function -- 7.4.1.2 Doppler Power Spectral Density -- 7.4.2 Numerical Results and Analysis -- 7.5 Summary -- References -- 8 T-S-F Non-Stationary IS-GBSM with Time-Space Consistency for UAV Wideband Channels -- 8.1 Introduction of Time-Space Consistency -- 8.2 Mixed-Bouncing Based UAV Channel Model with 3D Continuously Arbitrary Trajectory and Self-Rotation -- 8.2.1 3D Self-Rotation of UAV and Continuously Arbitrary Trajectory of Transceivers and Clusters -- 8.2.2 LoS Component -- 8.2.3 NLoS Component -- 8.2.3.1 Single-Bouncing Component with Single-Clusters -- 8.2.3.2 Multi-Bouncing Component with Twin-Clusters -- 8.2.4 Ground Reflection Component -- 8.3 UAV-Related T-S-F Non-stationary Algorithm with Time-Space Consistency -- 8.3.1 UAV-"]
[{"$nulls":4},"Related Space-time Non-stationary Modeling with Time-Space Consistency -- 8.3.2 UAV-Related Frequency Non-stationary Modeling -- 8.3.3 Steps of the Proposed UAV-Related Algorithm."]
[{"$nulls":4},"8.4 Simulations and Discussions -- 8.4.1 Expressions of Channel Statistical Properties -- 8.4.1.1 Space-time-frequency Correlation Function -- 8.4.1.2 Doppler Power Spectral Density -- 8.4.1.3 Stationary Interval -- 8.4.2 Numerical Results and Analysis -- 8.5 Summary -- References -- 9 Conclusions and Future Research Directions -- 9.1 Conclusions -- 9.1.1 Discussions and Summary of Chap.1 -- 9.1.2 Discussions and Summary of Chap.2 -- 9.1.3 Discussions and Summary of Chap.3 -- 9.1.4 Discussions and Summary of Chap.4 -- 9.1.5 Discussions and Summary of Chap.5 -- 9.1.6 Discussions and Summary of Chap.6 -- 9.1.7 Discussions and Summary of Chap.7 -- 9.1.8 Discussions and Summary of Chap.8 -- 9.2 Future Research Directions -- 9.2.1 Channel Measurement Perspective -- 9.2.2 Channel Modeling Perspective -- References."]