다중안테나 채널 멀티플렉스 수단을 이용한 전파측정 장치
김상태, 이성윤, 박광문, 노행숙, 석미경, 최용석
- 9548806 (2017.01.17)
- A radio measurement apparatus comprising: an array antennal selection unit selecting array antennas corresponding to received signals; a reference path selection unit selecting a reference array antenna; a signal processing unit selecting a reference antenna channel through analysis of signal characteristics measured through two reception channels; a sequential channel multiplex unit determining sequentially inputting received signals of remaining array antennas to output the sequentially input signals to a receiver; and a correction signal input unit compensating amplitude and phase characteristics of the respective reception channels.
- KSP 제안 키워드
- Amplitude and phase characteristics, Array antenna, Phase characteristics, Processing unit, Signal Processing, Signal characteristics, antenna channel, measurement apparatus, measurement method, multi-antenna, path selection, reference antenna