Constant envelope fractional fourier transform based waveform libraries for MIMO radar

Christos V. Ilioudis; Carmine Clemente; Ian Proudler; John J. Soraghan

Constant envelope fractional fourier transform based waveform libraries for MIMO radar

Christos V. Ilioudis, Carmine Clemente, Ian Proudler, John J. Soraghan

Electronic And Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

5 Citations (Scopus)

Abstract

In this paper an efficient technique to generate novel libraries of phase-coded waveforms with constant envelope aimed at optimizing signal retrieval is presented. The modulation technique is based on the Fractional Fourier Transform (FrFT), where the signal waveforms retain their constant modulus. Reconstruction of sequences from the FrFT based waveforms is explored by means of the Error Reduction Algorithm (ERA), while the constant envelope property is kept unchanged. Additionally comparison between reconstructed and original sequences is also carried out in terms of performance and cross-correlation
properties of the signals. Simulation results demonstrate the effectiveness of the novel waveform libraries considering design parameters such as resolution, interfering power, orthogonality and signal bandwidth.

Original language	English
Title of host publication	2014 Sensor Signal Processing for Defence (SSPD)
Subtitle of host publication	Conference 2014
Publisher	IEEE
Pages	75-79
Number of pages	5
ISBN (Print)	978-1-4799-5294-6
Publication status	Published - Sept 2014
Event	2014 Sensor Signal Processing for Defence - Scotland, Edinburgh, United Kingdom Duration: 8 Sept 2014 → 9 Sept 2014

Conference

Conference	2014 Sensor Signal Processing for Defence
Country/Territory	United Kingdom
City	Edinburgh
Period	8/09/14 → 9/09/14

Keywords

fractional fourier transform
constant envelope
fractional waveform libraries
error reduction algorithm

Cite this

@inproceedings{c3aac2f7f0f74ba99ee8e9e242a8ab54,

title = "Constant envelope fractional fourier transform based waveform libraries for MIMO radar",

abstract = "In this paper an efficient technique to generate novel libraries of phase-coded waveforms with constant envelope aimed at optimizing signal retrieval is presented. The modulation technique is based on the Fractional Fourier Transform (FrFT), where the signal waveforms retain their constant modulus. Reconstruction of sequences from the FrFT based waveforms is explored by means of the Error Reduction Algorithm (ERA), while the constant envelope property is kept unchanged. Additionally comparison between reconstructed and original sequences is also carried out in terms of performance and cross-correlation properties of the signals. Simulation results demonstrate the effectiveness of the novel waveform libraries considering design parameters such as resolution, interfering power, orthogonality and signal bandwidth.",

keywords = "fractional fourier transform, constant envelope, fractional waveform libraries, error reduction algorithm",

author = "Ilioudis, {Christos V.} and Carmine Clemente and Ian Proudler and Soraghan, {John J.}",

year = "2014",

month = sep,

language = "English",

isbn = "978-1-4799-5294-6",

pages = "75--79",

booktitle = "2014 Sensor Signal Processing for Defence (SSPD)",

publisher = "IEEE",

note = "2014 Sensor Signal Processing for Defence ; Conference date: 08-09-2014 Through 09-09-2014",

}

TY - GEN

T1 - Constant envelope fractional fourier transform based waveform libraries for MIMO radar

AU - Ilioudis, Christos V.

AU - Clemente, Carmine

AU - Proudler, Ian

AU - Soraghan, John J.

PY - 2014/9

Y1 - 2014/9

N2 - In this paper an efficient technique to generate novel libraries of phase-coded waveforms with constant envelope aimed at optimizing signal retrieval is presented. The modulation technique is based on the Fractional Fourier Transform (FrFT), where the signal waveforms retain their constant modulus. Reconstruction of sequences from the FrFT based waveforms is explored by means of the Error Reduction Algorithm (ERA), while the constant envelope property is kept unchanged. Additionally comparison between reconstructed and original sequences is also carried out in terms of performance and cross-correlation properties of the signals. Simulation results demonstrate the effectiveness of the novel waveform libraries considering design parameters such as resolution, interfering power, orthogonality and signal bandwidth.

AB - In this paper an efficient technique to generate novel libraries of phase-coded waveforms with constant envelope aimed at optimizing signal retrieval is presented. The modulation technique is based on the Fractional Fourier Transform (FrFT), where the signal waveforms retain their constant modulus. Reconstruction of sequences from the FrFT based waveforms is explored by means of the Error Reduction Algorithm (ERA), while the constant envelope property is kept unchanged. Additionally comparison between reconstructed and original sequences is also carried out in terms of performance and cross-correlation properties of the signals. Simulation results demonstrate the effectiveness of the novel waveform libraries considering design parameters such as resolution, interfering power, orthogonality and signal bandwidth.

KW - fractional fourier transform

KW - constant envelope

KW - fractional waveform libraries

KW - error reduction algorithm

UR - http://www.see.ed.ac.uk/drupal/sites/default/files/sspd-conf/SSPD_2014ebook.pdf

M3 - Conference contribution book

SN - 978-1-4799-5294-6

SP - 75

EP - 79

BT - 2014 Sensor Signal Processing for Defence (SSPD)

PB - IEEE

T2 - 2014 Sensor Signal Processing for Defence

Y2 - 8 September 2014 through 9 September 2014

ER -

Constant envelope fractional fourier transform based waveform libraries for MIMO radar

Abstract

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Keywords

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