A Flexible Millimeter-Wave Channel Sounder With Absolute Timing.
IEEE Journal on Selected Areas in Communications(2017)
摘要
This paper presents a novel ultrawideband wireless spread spectrum millimeter-wave (mmWave) channel sounder that supports both a wideband sliding correlator mode and a realtime spread spectrum mode, also known as wideband correlation or direct correlation. Both channel sounder modes are capable of absolute propagation delay (time of flight) measurements with up to 1 GHz of radio frequency null-to-...
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关键词
Antenna measurements,Frequency measurement,Correlation,Radio frequency,OFDM,Wireless communication,Wideband
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