Spectrum Sensing for Wireless Microphone Signals

  title={Spectrum Sensing for Wireless Microphone Signals},
  author={Hou-Shin Chen and Wen Gao and D P Daut},
  journal={2008 5th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops},
Spectrum sensing in the context of wireless microphone (WM) signals is considered in this paper. The spectrum sensing algorithm developed in this study makes use of the property that the bandwidth of the WM signal is narrow compared with the bandwidth of a digital television (DTV) channel. As a result, the power of the WM signal is highly concentrated in the frequency domain and there are apparent peaks contained in the power spectrum density (PSD) of the WM signal even when the signal-to-noise… CONTINUE READING
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