Generating Correlated QPSK Waveforms By Exploiting Real Gaussian Random Variables

Abstract
The design of waveforms with specified auto- and cross-correlation properties has a number of applications in multiple-input multiple-output (MIMO) radar, one of them is the desired transmit beampattern design. In this work, an algorithm is proposed to generate quadrature phase shift- keying (QPSK) waveforms with required cross-correlation properties using real Gaussian random-variables (RV’s). This work can be considered as the extension of what was presented in [1] to generate BPSK waveforms. This work will be extended for the generation of correlated higher-order phase shift-keying (PSK) and quadrature amplitude modulation (QAM) schemes that can better approximate the desired beampattern.

Citation
Jardak, S., Ahmed, S., & Alouini, M.-S. (2012). Generating correlated QPSK waveforms by exploiting real gaussian random variables. 2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR). doi:10.1109/acssc.2012.6489239

Publisher
Institute of Electrical and Electronics Engineers (IEEE)

Journal
2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)

Conference/Event Name
46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012

DOI
10.1109/ACSSC.2012.6489239

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