A New Spectrum Sensing Scheme Using Overlap FFT Filter-bank for Dynamic Spectrum Access
Takanori Sato, Masahiro Umehira · 2011
A periodogram scheme, a multi-taper scheme, and a filter-bank scheme are proposed for spectrum sensing for dynamic spectrum access. The filter-bank scheme is advantageous in hardware implementation since the hardware required for communications can be reused for spectrum sensing. However, it is diff