Open AccessLow Complexity Non Maximally Coefficient Symmetry Multi Rate Filter Bank for Wideband Channelization
Author(s) -
Kirti Samir Vaidya,
C. G. Dethe,
Sudhir G. Akojwar
Publication year - 2021
Publication title -
wseas transactions on circuits and systems/wseas transactions on circuits
Language(s) - English
Resource type - Journals
eISSN - 2224-266X
pISSN - 1109-2734
DOI - 10.37394/23201.2021.20.7
Subject(s) - polyphase system , wideband , filter bank , computer science , filter (signal processing) , electronic engineering , masking (illustration) , filter design , algorithm , engineering , art , visual arts , computer vision
For extracting the individual channels from input signal of wideband, Software Radio Channelizer was often used on multi-standard wireless communication. Despite the effective channelizer design that decreases the complexity of computational, delay and power consumption is challenging. Thus, to promote the effectiveness of the channelizer, we have provided the Non-Maximally Coefficient Symmetry Multirate Filter Bank. For this, a sharp wideband channelizer is designed to be using the latest class of masking responses with Non-maximally Decimated Polyphase Filter. Moreover, coefficient symmetry is incorporated into the Non-Maximally Coefficient Symmetry Multirate Filter Bank to improve the hardware efficiency and functionality of the proposed schemes. To prove the complexity enhancement of the proposed system, the design is analyzed with communication standard with existing methods.