Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data

T. Yamada, T. Matsumoto, Shigeru Tomisato, U. Trautwein

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

Abstract

This paper shows results of link level simulations conducted to evaluate performances of spatial and temporal equalizers (S/T-equalizers) using field measurement data. The spatial and temporal equalizer discussed has a configuration expressed as a cascaded connection of adaptive array antenna and maximum likelihood sequence estimator (MLSE): each of the antenna elements has a fractionally spaced tapped delay line (FTDL), and the MLSE has taps covering a portion of channel delay profile. Bit error rate (BER) performance of the S/T-equalizers, including that in the presence of co-channel Interference (CCI) are presented. Performance sensitivity to symbol timing offset is also investigated. Major conclusions of this paper are that allocating more taps to the spatial domain is more effective than to the time domain when the total number of taps is fixed, and that increasing the FTDL length is effective in reducing performance sensitivity to timing offset.

Original languageEnglish
Title of host publicationIEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages106-109
Number of pages4
Volume2001-January
ISBN (Print)0780367200
DOIs
Publication statusPublished - 2001
Externally publishedYes
Event3rd IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2001 - Taoyuan, Taiwan, Province of China
Duration: Mar 20 2001Mar 23 2001

Other

Other3rd IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2001
CountryTaiwan, Province of China
CityTaoyuan
Period3/20/013/23/01

Fingerprint

Electric delay lines
Equalizers
Maximum likelihood
Smart antennas
Bit error rate
Antennas

Keywords

  • Adaptive arrays
  • Antenna arrays
  • Antenna measurements
  • Bit error rate
  • Delay estimation
  • Delay lines
  • Equalizers
  • Maximum likelihood estimation
  • Performance evaluation
  • Timing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Information Systems

Cite this

Yamada, T., Matsumoto, T., Tomisato, S., & Trautwein, U. (2001). Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data. In IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC (Vol. 2001-January, pp. 106-109). [923856] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SPAWC.2001.923856

Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data. / Yamada, T.; Matsumoto, T.; Tomisato, Shigeru; Trautwein, U.

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC. Vol. 2001-January Institute of Electrical and Electronics Engineers Inc., 2001. p. 106-109 923856.

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

Yamada, T, Matsumoto, T, Tomisato, S & Trautwein, U 2001, Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data. in IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC. vol. 2001-January, 923856, Institute of Electrical and Electronics Engineers Inc., pp. 106-109, 3rd IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2001, Taoyuan, Taiwan, Province of China, 3/20/01. https://doi.org/10.1109/SPAWC.2001.923856
Yamada T, Matsumoto T, Tomisato S, Trautwein U. Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data. In IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC. Vol. 2001-January. Institute of Electrical and Electronics Engineers Inc. 2001. p. 106-109. 923856 https://doi.org/10.1109/SPAWC.2001.923856
Yamada, T. ; Matsumoto, T. ; Tomisato, Shigeru ; Trautwein, U. / Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data. IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC. Vol. 2001-January Institute of Electrical and Electronics Engineers Inc., 2001. pp. 106-109
@inproceedings{0b6698e5ffb5463ea6836bc2fa5e047a,
title = "Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data",
abstract = "This paper shows results of link level simulations conducted to evaluate performances of spatial and temporal equalizers (S/T-equalizers) using field measurement data. The spatial and temporal equalizer discussed has a configuration expressed as a cascaded connection of adaptive array antenna and maximum likelihood sequence estimator (MLSE): each of the antenna elements has a fractionally spaced tapped delay line (FTDL), and the MLSE has taps covering a portion of channel delay profile. Bit error rate (BER) performance of the S/T-equalizers, including that in the presence of co-channel Interference (CCI) are presented. Performance sensitivity to symbol timing offset is also investigated. Major conclusions of this paper are that allocating more taps to the spatial domain is more effective than to the time domain when the total number of taps is fixed, and that increasing the FTDL length is effective in reducing performance sensitivity to timing offset.",
keywords = "Adaptive arrays, Antenna arrays, Antenna measurements, Bit error rate, Delay estimation, Delay lines, Equalizers, Maximum likelihood estimation, Performance evaluation, Timing",
author = "T. Yamada and T. Matsumoto and Shigeru Tomisato and U. Trautwein",
year = "2001",
doi = "10.1109/SPAWC.2001.923856",
language = "English",
isbn = "0780367200",
volume = "2001-January",
pages = "106--109",
booktitle = "IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

TY - GEN

T1 - Performance evaluation for FTDL-spatial/MLSE-temporal equalizer using field measurement data

AU - Yamada, T.

AU - Matsumoto, T.

AU - Tomisato, Shigeru

AU - Trautwein, U.

PY - 2001

Y1 - 2001

N2 - This paper shows results of link level simulations conducted to evaluate performances of spatial and temporal equalizers (S/T-equalizers) using field measurement data. The spatial and temporal equalizer discussed has a configuration expressed as a cascaded connection of adaptive array antenna and maximum likelihood sequence estimator (MLSE): each of the antenna elements has a fractionally spaced tapped delay line (FTDL), and the MLSE has taps covering a portion of channel delay profile. Bit error rate (BER) performance of the S/T-equalizers, including that in the presence of co-channel Interference (CCI) are presented. Performance sensitivity to symbol timing offset is also investigated. Major conclusions of this paper are that allocating more taps to the spatial domain is more effective than to the time domain when the total number of taps is fixed, and that increasing the FTDL length is effective in reducing performance sensitivity to timing offset.

AB - This paper shows results of link level simulations conducted to evaluate performances of spatial and temporal equalizers (S/T-equalizers) using field measurement data. The spatial and temporal equalizer discussed has a configuration expressed as a cascaded connection of adaptive array antenna and maximum likelihood sequence estimator (MLSE): each of the antenna elements has a fractionally spaced tapped delay line (FTDL), and the MLSE has taps covering a portion of channel delay profile. Bit error rate (BER) performance of the S/T-equalizers, including that in the presence of co-channel Interference (CCI) are presented. Performance sensitivity to symbol timing offset is also investigated. Major conclusions of this paper are that allocating more taps to the spatial domain is more effective than to the time domain when the total number of taps is fixed, and that increasing the FTDL length is effective in reducing performance sensitivity to timing offset.

KW - Adaptive arrays

KW - Antenna arrays

KW - Antenna measurements

KW - Bit error rate

KW - Delay estimation

KW - Delay lines

KW - Equalizers

KW - Maximum likelihood estimation

KW - Performance evaluation

KW - Timing

UR - http://www.scopus.com/inward/record.url?scp=84949646359&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84949646359&partnerID=8YFLogxK

U2 - 10.1109/SPAWC.2001.923856

DO - 10.1109/SPAWC.2001.923856

M3 - Conference contribution

AN - SCOPUS:84949646359

SN - 0780367200

VL - 2001-January

SP - 106

EP - 109

BT - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

PB - Institute of Electrical and Electronics Engineers Inc.

ER -