Low-Complexity Implementation of a Polyphase Filter Bank

1998 ◽  
Vol 8 (2) ◽  
pp. 126-135 ◽  
Author(s):  
Paul D Fiore
Keyword(s):  
Filter Bank ◽  
Low Complexity ◽  
Polyphase Filter ◽  
Polyphase Filter Bank ◽  
Low Complexity Implementation

FPGA design of polyphase filter bank spectrum channalizer

2011 ◽  
Author(s):  
Srdan S. Brkic ◽  
Lazar V. Saranovac ◽  
Dragomir M. El Mezeni ◽  
Jelena S. Popovic Bozovic
Keyword(s):  
Filter Bank ◽  
Fpga Design ◽  
Polyphase Filter ◽  
Polyphase Filter Bank

scholarly journals Low Complexity Non Maximally Coefficient Symmetry Multi Rate Filter Bank for Wideband Channelization

2021 ◽  
Author(s):  
Kirti Samir Vaidya ◽  
Dethe C.G ◽  
S. G. Akojwar
Keyword(s):  
Wireless Communication ◽  
Power Consumption ◽  
Input Signal ◽  
Filter Bank ◽  
Software Radio ◽  
Low Complexity ◽  
Polyphase Filter ◽  
The Individual ◽  
Hardware Efficiency ◽  
Communication Standard

Abstract 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.

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