상세정보
학술대회
A Wireless Channel Sounding System for 3.5GHz Band Small-Cell Environmental Measurements
- 발행일
- 201610
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2016, pp.1227-1232
- 협약과제
- 16MR2200, (통합)모바일 빅뱅 시대의 주파수 효율 개선 핵심 기술 개발, 최형도
- 초록
- Recently, 3.5GHz band is determined as mobile communications frequency in IMT-2020. Basically, TD-LTE in small-cell environment and downlink supplement in hotspot area can be utilized in 3.5GHz band. According to this latest trends, channel sounder for 3.5GHz band is harmoniously implemented by universal devices such as NI equipment for baseband and transceiver and self-developed modules which are high power amplifier, RF switch, timing module and antenna. From this channel measurement system, we obtain the various measurement parameters through real wireless channel measurement in urban and suburban areas for 3.5GHz band.
- KSP 제안 키워드
- Channel Sounder, GHz band, High power amplifier(HPA), Measurement parameter, RF switch, Small cells, TD-LTE, channel sounding, measurement system, mobile communication, power amplifiers(PAs)