IEEE transactions on electromagnetic compatibility, 2014-10, Vol.56 (5), p.1229-1237
2014
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Details
- Autor(en) / Beteiligte
- Titel
- Slow Modulation Behavior of the FMCW Radar for Wireless Channel Sounding Technology
- Ist Teil von
- IEEE transactions on electromagnetic compatibility, 2014-10, Vol.56 (5), p.1229-1237
- Ort / Verlag
- New York: IEEE
- Erscheinungsjahr
- 2014
- Quelle
- IEEE/IET Electronic Library
- Beschreibungen/Notizen
- A frequency-modulated continuous wave (FMCW) radar is used to sounding wireless channel. An intermediate frequency signal of the FMCW radar can be treated simultaneously as a frequency-domain signal as well as a time-domain signal when the modulation time is sufficiently long. This distinctive compatibility enables the FMCW radar system to measure the normalized impulse response for the power delay profile and Rician K-factor by using an oscilloscope. This theory is fully demonstrated and experiments are performed in the reverberation chamber for the small-scale fading environments of Rayleigh and Rician conditions, and all measurements are verified by using the oscilloscope.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0018-9375eISSN: 1558-187XDOI: 10.1109/TEMC.2014.2311095Titel-ID: cdi_ieee_primary_6804658
- Format
- –
- Schlagworte
- Antenna measurements, Channel sounder, Channels, Delay, Delays, Electromagnetic compatibility, Frequency measurement, frequency-modulated continuous wave (FMCW), K -factor, Modulation, Oscilloscopes, Radar, Rayleigh, Reverberation chambers, Rician, Rician channels, slow modulation, Small scale, Sounding