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A Wireless Channel Sounding System for 3.5GHz Band Small-Cell Environmental Measurements
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- Authors
- Jinhyung Oh, Byungjin Lee, Kyungseok Kim, Young Jun Chong
- Issue Date
- 2016-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2016, pp.1227-1232
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- 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 Keywords
- Channel Sounder, GHz band, Measurement parameter, RF switch, Small cells, TD-LTE, channel sounding, high power amplifier, measurement system, mobile communication, power amplifiers(PAs)