Design of Reconfigurable Filter Structure Based on FRM for Wideband Channelizer?

Title

Design of Reconfigurable Filter Structure Based on FRM for Wideband Channelizer?

Creator

Varghese R.C.; Amir A.

Description

A reconfigurable FIR bank of filters are essential for digital channelizer in wideband system. FRM is a extensively used method to generate a sharp transition width sub-bands or channels for digital channelizer. The aim of this work is to design multiple non-uniform sharp transition width FIR bank of filters with reduced number of multipliers and group delay for wideband channelizer. The design parameters of the proposed structure are evaluated in an efficient way. The proposed structure is designed based on FRM filters and exponential modulation (EM) technique. The performance of the proposed structure is illustrated with the help of an example. Result shows that the number of multipliers of the proposed structure is less compared to other existing techniques. 2022 IEEE.

Source

Proceedings - 2nd International Conference on Next Generation Intelligent Systems, ICNGIS 2022

Date

2022-01-01

Publisher

Institute of Electrical and Electronics Engineers Inc.

Subject

Exponential modulation (EM) technique; FIR filters; Frequency response masking (FRM)

Coverage

Varghese R.C., Deemed to Be University, Dept. of ECE CHRIST, Bangalore, India; Amir A., Deemed to Be University, Dept. of ECE CHRIST, Bangalore, India

Rights

Restricted Access

Relation

ISBN: 978-166546792-6

Format

Online

Language

English

Type

Conference paper

Identifier

https://doi.org/10.1109/ICNGIS54955.2022.10079807

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