Approximate expression of BER performance in DS-CDMA systems over multi-path fading channels

Fumihito Sasamori; Shiro Handa; Fumiaki Maehara; Fumio Takahata; Shinjiro Oshita

Approximate expression of BER performance in DS-CDMA systems over multi-path fading channels

Fumihito Sasamori^*, Shiro Handa, Fumiaki Maehara, Fumio Takahata, Shinjiro Oshita

^*Corresponding author for this work

School of Fundamental Science and Engineering

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

1 Citation (Scopus)

Abstract

The transmission quality in mobile wireless communication systems is affected by not only AWGN but also multi-path fading. Particularly, the Doppler frequency, the delay spread and the Rician factor have a great influence upon the quality over fading channels. This letter proposes the approximate equation for easily calculating the BER in DS-CDMA systems over multi-path fading channels. The validity of the approximate equation is confirmed from the fact that the BER calculated by the equation coincides with that by the computer simulation.

Original language	English
Pages (from-to)	2523-2528
Number of pages	6
Journal	IEICE Transactions on Communications
Volume	E86-B
Issue number	8
Publication status	Published - 2003 Aug

Keywords

Bit error rate
DS-CDMA
Doppler frequency
Multi-path fading
Rician factor

ASJC Scopus subject areas

Software
Computer Networks and Communications
Electrical and Electronic Engineering

Cite this

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title = "Approximate expression of BER performance in DS-CDMA systems over multi-path fading channels",

abstract = "The transmission quality in mobile wireless communication systems is affected by not only AWGN but also multi-path fading. Particularly, the Doppler frequency, the delay spread and the Rician factor have a great influence upon the quality over fading channels. This letter proposes the approximate equation for easily calculating the BER in DS-CDMA systems over multi-path fading channels. The validity of the approximate equation is confirmed from the fact that the BER calculated by the equation coincides with that by the computer simulation.",

keywords = "Bit error rate, DS-CDMA, Doppler frequency, Multi-path fading, Rician factor",

author = "Fumihito Sasamori and Shiro Handa and Fumiaki Maehara and Fumio Takahata and Shinjiro Oshita",

year = "2003",

month = aug,

language = "English",

volume = "E86-B",

pages = "2523--2528",

journal = "IEICE Transactions on Communications",

issn = "0916-8516",

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TY - JOUR

T1 - Approximate expression of BER performance in DS-CDMA systems over multi-path fading channels

AU - Sasamori, Fumihito

AU - Handa, Shiro

AU - Maehara, Fumiaki

AU - Takahata, Fumio

AU - Oshita, Shinjiro

PY - 2003/8

Y1 - 2003/8

N2 - The transmission quality in mobile wireless communication systems is affected by not only AWGN but also multi-path fading. Particularly, the Doppler frequency, the delay spread and the Rician factor have a great influence upon the quality over fading channels. This letter proposes the approximate equation for easily calculating the BER in DS-CDMA systems over multi-path fading channels. The validity of the approximate equation is confirmed from the fact that the BER calculated by the equation coincides with that by the computer simulation.

AB - The transmission quality in mobile wireless communication systems is affected by not only AWGN but also multi-path fading. Particularly, the Doppler frequency, the delay spread and the Rician factor have a great influence upon the quality over fading channels. This letter proposes the approximate equation for easily calculating the BER in DS-CDMA systems over multi-path fading channels. The validity of the approximate equation is confirmed from the fact that the BER calculated by the equation coincides with that by the computer simulation.

KW - Bit error rate

KW - DS-CDMA

KW - Doppler frequency

KW - Multi-path fading

KW - Rician factor

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M3 - Letter

AN - SCOPUS:0142071589

VL - E86-B

SP - 2523

EP - 2528

JO - IEICE Transactions on Communications

JF - IEICE Transactions on Communications

SN - 0916-8516

IS - 8

ER -

Approximate expression of BER performance in DS-CDMA systems over multi-path fading channels

Abstract

Keywords

ASJC Scopus subject areas

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