A Polyphase Transfer Function Design Based on Frequency Transformation from Prototype LPF

Authors:
Cosy Muto
Affiliations:
-
Venue:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Year:
2008

Citing 2
Cited 1

Design Considerations for RC Polyphase Filters with Simultaneously Equal Ripple Both in Stopband and Passband

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Transfer Function Preserving Transformations on Equal-Ripple RC Polyphase Filters for Reducing Design Efforts

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A CMOS analog LSI design for 5GHz MIMO system

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Abstract

In this paper, a frequency transformation for designing polyphase transfer functions is proposed. A modification to the bilinear LP-LP transformation, which assigns both stopband edges on negative frequency range whereas passband edges are on positive one, results polyphase transfer functions. Design examples show validity of the proposed method.