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Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties

Abstract: 

Complex sequences with constant magnitude in the time domain and good aperiodic autocorrelation properties are of fundamental interest due to its applications. Their design typically involves the minimization of a nonlinear function that strives to make equal to zero the correlation coefficients in a region of interest. In this letter, the design of unimodular sequences whose aperiodic autocorrelation and aperiodic complementary autocorrelation vanish for a given set of lags is proposed. The sequences are obtained by minimizing a generalized weighted integrated sidelobe level that depends on their complete second-order characterization. Numerical results show that the proposed sequences are ideally suited to identify strictly linear as well as widely linear systems.

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Paper Details

Authors:
I. A. Arriaga-Trejo, A. G. Orozco-Lugo, J. Trancoso
Submitted On:
9 November 2017 - 11:40am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Israel Alejandro Arriaga-Trejo
Paper Code:
1614
Document Year:
2017
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Document Files

GlobalSIP2017_iarriaga.pdf

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[1] I. A. Arriaga-Trejo, A. G. Orozco-Lugo, J. Trancoso, "Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/2270. Accessed: Jan. 22, 2018.
@article{2270-17,
url = {http://sigport.org/2270},
author = {I. A. Arriaga-Trejo; A. G. Orozco-Lugo; J. Trancoso },
publisher = {IEEE SigPort},
title = {Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties},
year = {2017} }
TY - EJOUR
T1 - Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties
AU - I. A. Arriaga-Trejo; A. G. Orozco-Lugo; J. Trancoso
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/2270
ER -
I. A. Arriaga-Trejo, A. G. Orozco-Lugo, J. Trancoso. (2017). Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties. IEEE SigPort. http://sigport.org/2270
I. A. Arriaga-Trejo, A. G. Orozco-Lugo, J. Trancoso, 2017. Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties. Available at: http://sigport.org/2270.
I. A. Arriaga-Trejo, A. G. Orozco-Lugo, J. Trancoso. (2017). "Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties." Web.
1. I. A. Arriaga-Trejo, A. G. Orozco-Lugo, J. Trancoso. Design of unimodular sequences with good autocorrelation and good complementary autocorrelation properties [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/2270