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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University College London

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Article title

VLSI Architecture for a Reconfigurable Spectrally Efficient FDM Baseband Transmitter

Type

D - Journal article

DOI

10.1109/TCSI.2012.2185304

Title of journal

IEEE Transactions on Circuits and Systems Part 1: Regular Papers

Article number

Volume number

Issue number

First page of article

1107

ISSN of journal

1549-8328

Year of publication

2012

URL

Number of additional authors

Additional information

Invited journal contribution reporting results of industrial collaboration (ARM-UK and Alps-Electric-UK and Japan) with 2 EngD studentships funded. World-first demonstration of functionally complex yet practical hardware design of non-orthogonal FDM, allowing bandwidth saving in communication systems. The work derives new transmitter design algorithms, based on a unique modification of known FFT structures, optimised for spectrally efficient multi-carrier signal generation. These are verified analytically and then through a full design of a 32 nm CMOS integrated circuit. The designs were cited for applications beyond wireless. The work led Aeroflex to donate £1.8M to UCL. 1166 (IEEEXplore) downloads in 18 months.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract