Realization of a Hand-held Circular Polarized Antenna’s Transmitting Polarization mode Checker

DOI

10.2991/iceep-18.2018.88How to use a DOI?

Keywords

Circular Polarization; Polarization mode; Logarithmic Detector; LDO; Shell

Abstract

Circularly polarized antennas are widely used in the field of satellite communications. The receiving and transmitting polarization mode are generally controlled by polarization switch. Compared with the receiving polarization mode detection, the transmitting polarization mode detection is complex relatively and usually requires to establish a test environment in the far field. In this paper, A hand-held polarization mode checker device has been designed to check the transmitting polarization mode in near-field by using the relative difference numerical analysis method, The device includes a collection circuit and a shell. The collection circuit adopts a low-power design and uses the logarithmic demodulation method to complete the analog-to-digital conversion. The shell adopts a dislocation locking method to achieve the screw-free fixation, The polarization mode recognition can be finished by using different means while transmitting and receiving signal. Its greatest advantage lies in its low power consumption, convenient portability, and near-field testability. Test results have shown that the device is simple to use, convenient to test, and reliable in performance, and has great significance to practical test work.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yong Xie
AU  - Guoqing Liu
AU  - Jun Xue
AU  - Ran Ding
PY  - 2018/09
DA  - 2018/09
TI  - Realization of a Hand-held Circular Polarized Antenna’s Transmitting Polarization mode Checker
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 503
EP  - 507
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.88
DO  - 10.2991/iceep-18.2018.88
ID  - Xie2018/09
ER  -