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ANSI/IEEE Std 149-1979 : IEEE Standard Test Procedures for Antennas / / IEEE
| ANSI/IEEE Std 149-1979 : IEEE Standard Test Procedures for Antennas / / IEEE |
| Pubbl/distr/stampa | New York : , : IEEE, , 1979 |
| Descrizione fisica | 1 online resource (143 pages) |
| Disciplina | 621.3824 |
| Soggetto topico |
Antennas (Electronics) - Testing
Antennas (Electronics) - Testing - Standards |
| ISBN | 0-7381-0556-2 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | ANSI/IEEE Std 149-1979: IEEE Standard Test Procedures for Antennas |
| Record Nr. | UNISA-996279862503316 |
| New York : , : IEEE, , 1979 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
ANSI/IEEE Std 149-1979 : IEEE Standard Test Procedures for Antennas / / IEEE
| ANSI/IEEE Std 149-1979 : IEEE Standard Test Procedures for Antennas / / IEEE |
| Pubbl/distr/stampa | New York : , : IEEE, , 1979 |
| Descrizione fisica | 1 online resource (143 pages) |
| Disciplina | 621.3824 |
| Soggetto topico |
Antennas (Electronics) - Testing
Antennas (Electronics) - Testing - Standards |
| ISBN | 0-7381-0556-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | ANSI/IEEE Std 149-1979: IEEE Standard Test Procedures for Antennas |
| Record Nr. | UNINA-9910135276103321 |
| New York : , : IEEE, , 1979 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
.. IEEE Conference on Antenna Measurements & Applications
| .. IEEE Conference on Antenna Measurements & Applications |
| Pubbl/distr/stampa | [Piscataway, NJ] : , : [IEEE] |
| Disciplina | 621.3824 |
| Soggetto topico |
Antennas (Electronics)
Antennas (Electronics) - Measurement Antennas (Electronics) - Testing |
| Soggetto genere / forma |
Conference papers and proceedings.
Periodicals. |
| ISSN | 2643-6795 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
CAMA ..
IEEE CAMA IEEE Conference on Antenna Measurements and Applications Antenna Measurements & Applications (CAMA), IEEE Conference on Proceeding Proceedings International Conference on Antenna Measurements and Applications IEEE International Conference on Antenna Measurements & Applications |
| Record Nr. | UNINA-9910626200803321 |
| [Piscataway, NJ] : , : [IEEE] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
.. IEEE Conference on Antenna Measurements & Applications
| .. IEEE Conference on Antenna Measurements & Applications |
| Pubbl/distr/stampa | [Piscataway, NJ] : , : [IEEE] |
| Disciplina | 621.3824 |
| Soggetto topico |
Antennas (Electronics)
Antennas (Electronics) - Measurement Antennas (Electronics) - Testing |
| Soggetto genere / forma |
Conference papers and proceedings.
Periodicals. |
| ISSN | 2643-6795 |
| Formato | Materiale a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti |
CAMA ..
IEEE CAMA IEEE Conference on Antenna Measurements and Applications Antenna Measurements & Applications (CAMA), IEEE Conference on Proceeding Proceedings International Conference on Antenna Measurements and Applications IEEE International Conference on Antenna Measurements & Applications |
| Record Nr. | UNISA-996581479703316 |
| [Piscataway, NJ] : , : [IEEE] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Near-field antenna measurements : calculations and facility design / / Vadim Serafimovich Kalashnikov [et al.]
| Near-field antenna measurements : calculations and facility design / / Vadim Serafimovich Kalashnikov [et al.] |
| Autore | Kalashnikov Vadim Serafimovich |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2021] |
| Descrizione fisica | 1 online resource (163 pages) |
| Disciplina | 621.38028 |
| Collana | Springer Aerospace Technology |
| Soggetto topico |
Microwave antennas - Testing
Antennas (Electronics) - Testing Near-fields - Measurement |
| ISBN | 981-336-436-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Introduction -- Contents -- Symbols and Abbreviations -- 1 Radio Characteristics of Antennas -- 1.1 The Role of Antennas in Radio Systems -- 1.2 The Structure of Electromagnetic Fields Excited by the Antenna -- 1.2.1 Types of Variable Electromagnetic Fields Excited by the Antenna in the Surrounding Space -- 1.2.2 Near-Field and Far-Field Regions of the Antenna -- 1.3 Internal Parameters of Transmitting Antennas -- 1.3.1 The Balance of Active and Reactive Power in the Antenna -- 1.3.2 Input Impedance of the Antenna -- 1.3.3 The Efficiency of the Antenna -- 1.3.4 The Parameters that Characterize the Match of the Antenna Input -- 1.3.5 The Conclusions from Section 1.3 -- 1.4 The External Parameters of Transmitting Antennas -- 1.4.1 The Amplitude and Power Radiation Pattern -- 1.4.2 A Phase Radiation Pattern, the Phase Front and the Phase Center of the Antenna -- 1.4.3 Polarization Characteristic -- 1.4.4 The Directivity and Gain -- 1.5 Radio Characteristics of Receiving Antennas -- 1.5.1 The Identity of Some Radio Characteristics of Antennas in the Transmission and Reception Modes -- 1.5.2 The Directivity, Gain, and the Effective Area of the Receiving Antenna -- 1.5.3 The Noise Temperature of the Antenna -- References -- 2 Methods of Measurement of Radio Characteristics of Antennas (Brief Overview) -- 2.1 Introduction -- 2.2 Measurements in the Far Zone -- 2.2.1 Outdoor Far-Field Range Method -- 2.2.2 The Aerial Method -- 2.2.3 The Radio Astronomy Method -- 2.3 The Compact Antenna Test Range Method (CATR, the Collimator Method) -- 2.4 The Near-Field Measurement Method -- 2.5 The Combined Method -- References -- 3 Planar Near-Field Antenna Measurements: Calculation Expressions -- 3.1 Electrodynamic Fundamentals of the Amplitude-Phase Measurements -- 3.2 Derivation of Calculating Formulas Based on the Kirchhoff Approximation.
3.3 Analysis of Calculating Expressions Based on the Solution of a Homogeneous Wave Equation -- 3.4 Discrete Analogs of Integral Transforms -- 3.5 Probe Correction -- 3.6 Gain Measurement -- 3.7 Methods for Numerical Calculation of Integral Sums -- 3.8 Measurement Errors When Scanning on a Planar Surface -- References -- 4 Planar Near-Field Facility: Electrical and Mechanical Parts, Software -- 4.1 Generalities -- 4.2 Facility Block Scheme -- 4.3 Mechanical Part of the Facility -- 4.4 Linear Encoders -- 4.4.1 Principle of Operation of the Optoelectronic Linear Encoders -- 4.4.2 Output Codes of the Absolute Encoders -- 4.5 Rotary Supports -- 4.6 Probes and Variants of Its Mounting -- 4.6.1 Dipoles and Loop Probes -- 4.6.2 Open-Ended Waveguide Probes -- 4.6.3 Log-Periodic Antenna Probes -- 4.6.4 Probe Feeding Systems -- 4.7 Ampliphasemeters -- 4.8 DUT Aligning -- 4.9 Facility Software -- 4.10 Instrumental Measurement Errors -- 4.11 The Time Budget for Automated Measurements -- References -- 5 Spherical Near-Field Antenna Measurements -- 5.1 Problem Statement, Basic Coordinate Systems -- 5.2 Selecting the Size of the Scan Area and the Radius of the Measurement Sphere -- 5.3 The Algorithm to Calculate RP Based on the Measurement Results -- 5.4 Probe Correction -- 5.5 Algorithms for Calculating Antenna Directivity and Gain Based on Measurement Results -- 5.6 Algorithm for Calculating Antenna Aperture Field Based on Spherical Amplitude-Phase Measurements -- 5.7 Errors in Spherical Measurements -- 5.8 Kinematic Schemes of the Spherical Near-Field Facilities -- References -- 6 Antenna Testing -- 6.1 Tests Purpose and Objective -- 6.2 Laboratory Tests -- 6.3 Mechanical Tests -- 6.4 Climatic Tests -- 6.5 Flight Tests -- 6.6 Methods for Antenna Radiation Pattern Measurement at Model Aircrafts -- References. |
| Record Nr. | UNINA-9910484432603321 |
Kalashnikov Vadim Serafimovich
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| Singapore : , : Springer, , [2021] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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A Standard source method for reducing antenna factor errors in shielded room measurements / / Dennis Camell, Galen Koepke, Robert Smith, Bob Rakoski
| A Standard source method for reducing antenna factor errors in shielded room measurements / / Dennis Camell, Galen Koepke, Robert Smith, Bob Rakoski |
| Autore | Camell Dennis |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1996 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) |
CamellDennis
KoepkeGalen RakoskiBob SmithRobert |
| Collana | NIST technical note |
| Soggetto topico |
Antennas (Electronics) - Testing
Magnetic shielding |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711208103321 |
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Camell Dennis
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| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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