Approximate ML serial detector based on Tomlinson-Harashima pre-equalization

Linyang Song; Rodrigo C. de Lamare; Are Hjorungnes; Manav R. Bhatnagar; Alister G. Burr

Approximate ML serial detector based on Tomlinson-Harashima pre-equalization

Linyang Song, Rodrigo C. de Lamare, Are Hjorungnes, Manav R. Bhatnagar, Alister G. Burr

Electronic Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, we propose a novel and simple approximate maximum likelihood detector (A-ML-D) for single input and single output (SISO) systems over frequency-selective fading channels based on Tomlinson-Harashima pre-equalizer. fly assuming full channel state information (CSI) at the transmitter side, the pre-equalizer can remove some inter-symbol interference (ISI) at the transmitter. At the receiver, we implement a Gaussian approximation, a pre-whitening filter and a matched filter to realize a set of parallel SISO schemes, and thus, facilitate single symbol detection. The proposed scheme can obtain full multi-path diversity and achieve near-optimal performance with a complexity lower than linear MMSE and MMSE-DFE. Analytical symbol error rate (SER) is derived to further justify the proposed detector.

Original language	English
Pages (from-to)	1301-1305
Number of pages	5
Journal	2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, VOLS 1-7
Publication status	Published - 2008

Keywords

INTERSYMBOL INTERFERENCE
CHANNELS
SYSTEMS

Cite this

@article{3e8c7f9fec164c748ad06efb5066b153,

title = "Approximate ML serial detector based on Tomlinson-Harashima pre-equalization",

abstract = "In this paper, we propose a novel and simple approximate maximum likelihood detector (A-ML-D) for single input and single output (SISO) systems over frequency-selective fading channels based on Tomlinson-Harashima pre-equalizer. fly assuming full channel state information (CSI) at the transmitter side, the pre-equalizer can remove some inter-symbol interference (ISI) at the transmitter. At the receiver, we implement a Gaussian approximation, a pre-whitening filter and a matched filter to realize a set of parallel SISO schemes, and thus, facilitate single symbol detection. The proposed scheme can obtain full multi-path diversity and achieve near-optimal performance with a complexity lower than linear MMSE and MMSE-DFE. Analytical symbol error rate (SER) is derived to further justify the proposed detector.",

keywords = "INTERSYMBOL INTERFERENCE, CHANNELS, SYSTEMS",

author = "Linyang Song and {de Lamare}, {Rodrigo C.} and Are Hjorungnes and Bhatnagar, {Manav R.} and Burr, {Alister G.}",

year = "2008",

language = "English",

pages = "1301--1305",

journal = "2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, VOLS 1-7",

issn = "1090-3038",

}

TY - JOUR

T1 - Approximate ML serial detector based on Tomlinson-Harashima pre-equalization

AU - Song, Linyang

AU - de Lamare, Rodrigo C.

AU - Hjorungnes, Are

AU - Bhatnagar, Manav R.

AU - Burr, Alister G.

PY - 2008

Y1 - 2008

N2 - In this paper, we propose a novel and simple approximate maximum likelihood detector (A-ML-D) for single input and single output (SISO) systems over frequency-selective fading channels based on Tomlinson-Harashima pre-equalizer. fly assuming full channel state information (CSI) at the transmitter side, the pre-equalizer can remove some inter-symbol interference (ISI) at the transmitter. At the receiver, we implement a Gaussian approximation, a pre-whitening filter and a matched filter to realize a set of parallel SISO schemes, and thus, facilitate single symbol detection. The proposed scheme can obtain full multi-path diversity and achieve near-optimal performance with a complexity lower than linear MMSE and MMSE-DFE. Analytical symbol error rate (SER) is derived to further justify the proposed detector.

AB - In this paper, we propose a novel and simple approximate maximum likelihood detector (A-ML-D) for single input and single output (SISO) systems over frequency-selective fading channels based on Tomlinson-Harashima pre-equalizer. fly assuming full channel state information (CSI) at the transmitter side, the pre-equalizer can remove some inter-symbol interference (ISI) at the transmitter. At the receiver, we implement a Gaussian approximation, a pre-whitening filter and a matched filter to realize a set of parallel SISO schemes, and thus, facilitate single symbol detection. The proposed scheme can obtain full multi-path diversity and achieve near-optimal performance with a complexity lower than linear MMSE and MMSE-DFE. Analytical symbol error rate (SER) is derived to further justify the proposed detector.

KW - INTERSYMBOL INTERFERENCE

KW - CHANNELS

KW - SYSTEMS

UR - http://www.scopus.com/inward/record.url?scp=47749120314&partnerID=8YFLogxK

M3 - Article

SN - 1090-3038

SP - 1301

EP - 1305

JO - 2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, VOLS 1-7

JF - 2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, VOLS 1-7

ER -

Approximate ML serial detector based on Tomlinson-Harashima pre-equalization

Abstract

Keywords

Other files and links

Cite this