BER of differentially detected π/4 DQPSK in the presence of quadrature gain imbalance

M. Scarpa, J. Vogel, J. Stonick, S. Kiaei

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The effect of circuit level distortions on system level performance is becoming an important issue in optimizing the design of low power receivers. Circuit level distortions that can be largely ignored in full power designs, must be accounted for in the link budget of low power systems. In this paper, we present an analysis that demonstrates and quantifies the effect of one such distortion. We present a closed form expression for the BER of differentially detected /spl pi//4 DQPSK in the presence of AWGN and distorted by a quadrature gain imbalance in the receiver.

Original languageEnglish (US)
Title of host publication1999 IEEE Wireless Communications and Networking Conference, WCNC
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages201-205
Number of pages5
ISBN (Electronic)0780356683
DOIs
StatePublished - Jan 1 1999
Externally publishedYes
Event1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999 - New Orleans, United States
Duration: Sep 21 1999Sep 24 1999

Publication series

NameIEEE Wireless Communications and Networking Conference, WCNC
Volume1
ISSN (Print)1525-3511

Other

Other1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999
CountryUnited States
CityNew Orleans
Period9/21/999/24/99

ASJC Scopus subject areas

  • Engineering(all)

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    Scarpa, M., Vogel, J., Stonick, J., & Kiaei, S. (1999). BER of differentially detected π/4 DQPSK in the presence of quadrature gain imbalance. In 1999 IEEE Wireless Communications and Networking Conference, WCNC (pp. 201-205). [797815] (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WCNC.1999.797815