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Registered MULTI- ANTENNA RADIO CHANNEL MEASUREMENT SYSTEM AND METHOD FOR TWO-WAY RADIO CHANNEL MEASUREMENT
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MULTI- ANTENNA RADIO CHANNEL MEASUREMENT SYSTEM AND METHOD FOR TWO-WAY RADIO CHANNEL MEASUREMENT
- Inventors
- Kim Myung Don, Chung Hyun Kyu, Kim Won Sop, Park Jae Joon, Kwon Heon Kook
- Application No.
- 12746120 (2008.11.26)
- Publication No.
- 20100271953 (2010.10.28)
- Registration No.
- 8446861 (2013.05.21)
- Country
- UNITED STATES
- Project Code
- 07MM1700, Development of Wireless Vector Channel Model for next generation mobile communication, Chung Hyun Kyu
- Abstract
- The present invention relates to a multi-antenna radio channel measurement system and method for a two-way radio channel measurement, including: Control & Console Software to select a radio measurement mode, generate a probing signal for measurement, receive input parameters to be measured, and deliver the parameters to a baseband unit; a baseband unit (BBU) to set a transmission/reception frequency band and bandwidth and set a timing using the selected radio measurement mode and the received input parameters; a timing unit to synchronize a time with another radio channel measurement system to generate a transmission/reception synchronization signal, and provide the transmission/reception synchronization signal to the BBU; a transceiver unit (TRXU) to up-convert the probing signal for measurement and down-convert the reception channel signal; and a radio frequency (RF) front-end unit (RFFU) to switch to a suitable antenna according to a timing control signal of the BBU.
- KSP Keywords
- BaseBand Unit(BBU), Channel measurement, Control Signal, Front-End, Input parameters, Radio Frequency(RF), Radio frequency (rf), Transceiver Unit(TXRU), frequency band, measurement system, multi-antenna, radio channel, radio channel measurement, synchronization signal, timing control, two-way