International Scholarly Research Notices

Research Article

Spectrum-Efficient Cognitive Radio Transceiver Using Multiwavelet Filters

Table 1

Complexity analysis.
Name Filter length Number of subbands Number of
multiplications
Quintang 7 128 1792
Shouzhi 3 128 768
GHM 4 128 1024
ChuiLian 4 128 1024
Daubechies 20 64 2560
OFDM — 64 1024