Transmultiplexer Design Using All-Pass Filters

Rashid Ansari; B. Liu

doi:10.1109/tcom.1982.1095624

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Transmultiplexer Design Using All-Pass Filters

Rashid Ansari B. Liu

Year: 1982 Journal: IEEE Transactions on Communications Vol: 30 (7)Pages: 1569-1574 Publisher: IEEE Communications Society

DOI: 10.1109/tcom.1982.1095624

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Abstract

A new scheme for a transmultiplexer is described. Using the polyphase network approach a filter bank composed of only all-pass digital filter sections was designed. The use of all-pass filters as basic building blocks is shown to provide a transmultiplexer structure that has low computational requirements, low quantization noise, and high modularity.

Keywords:

Polyphase system Electronic engineering Filter bank Computer science Digital filter Low-pass filter Prototype filter Filter design Noise shaping Filter (signal processing) Bandwidth (computing) Engineering Telecommunications Computer vision

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Topics

Digital Filter Design and Implementation

Physical Sciences → Computer Science → Signal Processing

Analog and Mixed-Signal Circuit Design

Physical Sciences → Engineering → Biomedical Engineering

Advancements in PLL and VCO Technologies

Physical Sciences → Engineering → Electrical and Electronic Engineering

Transmultiplexer Design Using All-Pass Filters

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