Design and analysis of channel-phase-precoded ultra wideband (CPPUWB) systems

Yu Hao Chang*, Shang-Ho Tsai, Xiaoli Yu, C. C.Jay Kuo

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

12 Scopus citations

Abstract

A new indoor data communication scheme called the channel phase precoded ultra wideband (CPPUWB) system is proposed in this work. The proposed CPPUWB system is efficient in computational power saving by encoding the transmit symbol with a channelized codeword. The channelized codeword is determined by the channel phase information that is estimated at the receiver and then fed back to the transmitter. A method to estimate the channel phase information using training symbols is presented. For a given number of training symbols, we derive a lower bound for the average output SNR, which can be used to evaluate the system performance. Finally, an MMSE receiver is proposed to suppress the residual intersymbol interference (ISI) for the high data rate scenario.

Original languageEnglish
Title of host publication2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
Pages866-871
Number of pages6
DOIs
StatePublished - 1 Dec 2006
Event2006 IEEE Wireless Communications and Networking Conference, WCNC 2006 - Las Vegas, NV, United States
Duration: 3 Apr 20066 Apr 2006

Publication series

NameIEEE Wireless Communications and Networking Conference, WCNC
Volume2
ISSN (Print)1525-3511

Conference

Conference2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
CountryUnited States
CityLas Vegas, NV
Period3/04/066/04/06

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