An Improved Reconfigurable Finite Impulse Response Filter Using Common Subexpression Elimination Algorithm for Cognitive Radio.
Venkatachalam Nithish KumarKoteswara Rao NalluriGopalakrishnan LakshminarayananMathini SellathuraiPublished in: J. Low Power Electron. (2015)
Keyphrases
- finite impulse response
- cognitive radio
- elimination algorithm
- fir filters
- spectrum sensing
- filter design
- probabilistic inference
- filter bank
- frequency response
- infinite impulse response
- wireless communication
- digital filters
- communication systems
- low pass filter
- fast fourier transform
- perfect reconstruction
- base station
- multiscale
- wireless networks
- lifting scheme
- nonlinear filters
- low pass
- key technologies
- frequency domain