CaltechAUTHORS
  A Caltech Library Service

Maximum Likelihood Detection and Optimal Code Design for Differential Unitary Space-Time Modulation with Carrier Frequency Offset

Cui, Tao and Gao, Feifei and Nallanathan, Arumugam and Tellambura, Chintha (2007) Maximum Likelihood Detection and Optimal Code Design for Differential Unitary Space-Time Modulation with Carrier Frequency Offset. In: Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE. IEEE Global Telecommunications Conference. IEEE , pp. 2811-2815. ISBN 978-1-4244-1042-2. https://resolver.caltech.edu/CaltechAUTHORS:20100827-105901767

[img]
Preview
PDF - Published Version
See Usage Policy.

190kB

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20100827-105901767

Abstract

In this paper, we answer the question that “Can conventional differential unitary space time modulation (DUSTM) be applied when there is an unknown carrier frequency offset (CFO)?” and present a maximum likelihood (ML) detection rule for this scenario. We analyze the asymptotical performance of our ML detection and provide the code design criterion by using the modified diversity product. The analysis also brings the insight that our proposed decision rule is a new differential modulation scheme in both temporal and spatial domains. Various simulations are conducted, and the proposed algorithm is shown to be more robust to the CFO drifting than the existing double temporal differential modulation.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1109/GLOCOM.2007.532 DOIUNSPECIFIED
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4411442PublisherUNSPECIFIED
Additional Information:© 2007 IEEE.
Other Numbering System:
Other Numbering System NameOther Numbering System ID
INSPEC Accession Number9823646
Series Name:IEEE Global Telecommunications Conference
DOI:10.1109/GLOCOM.2007.532
Record Number:CaltechAUTHORS:20100827-105901767
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20100827-105901767
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:19687
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:01 Sep 2010 17:42
Last Modified:08 Nov 2021 23:54

Repository Staff Only: item control page