Performance analysis of multibits/sequence-period optical CDMA receiver with double optical hardlimiters

Kenji Wakafuji; Tomoaki Ohtsuki

Performance analysis of multibits/sequence-period optical CDMA receiver with double optical hardlimiters

Research output: Contribution to conference › Paper › peer-review

Abstract

We analyze performance of multibits/sequence-period optical code division multiple access (MS-OCDMA) systems with double optical hardlimiters (DHL) in the presence of PD noise, thermal noise, and channel interference. We apply Reed-Solomon (RS) codes to MS-OCDMA to further improve the error rate performance. We show that the MS-OCDMA receiver with DHL improves the bit error probability of MS-OCDMA systems when the received laser power is large. We also show that the RS coded MS-OCDMA systems have the higher bit rate and the lower chip rate than the on-off keying OCDMA (OOK-OCDMA) systems for approximately the same bit error probabilities, respectively.

Original language	English
Pages	1030-1034
Number of pages	5
Publication status	Published - 2004 Dec 1
Externally published	Yes
Event	GLOBECOM'04 - IEEE Global Telecommunications Conference - Dallas, TX, United States Duration: 2004 Nov 29 → 2004 Dec 3

Other

Other	GLOBECOM'04 - IEEE Global Telecommunications Conference
Country	United States
City	Dallas, TX
Period	04/11/29 → 04/12/3

ASJC Scopus subject areas

Engineering(all)

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title = "Performance analysis of multibits/sequence-period optical CDMA receiver with double optical hardlimiters",

abstract = "We analyze performance of multibits/sequence-period optical code division multiple access (MS-OCDMA) systems with double optical hardlimiters (DHL) in the presence of PD noise, thermal noise, and channel interference. We apply Reed-Solomon (RS) codes to MS-OCDMA to further improve the error rate performance. We show that the MS-OCDMA receiver with DHL improves the bit error probability of MS-OCDMA systems when the received laser power is large. We also show that the RS coded MS-OCDMA systems have the higher bit rate and the lower chip rate than the on-off keying OCDMA (OOK-OCDMA) systems for approximately the same bit error probabilities, respectively.",

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AU - Wakafuji, Kenji

AU - Ohtsuki, Tomoaki

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N2 - We analyze performance of multibits/sequence-period optical code division multiple access (MS-OCDMA) systems with double optical hardlimiters (DHL) in the presence of PD noise, thermal noise, and channel interference. We apply Reed-Solomon (RS) codes to MS-OCDMA to further improve the error rate performance. We show that the MS-OCDMA receiver with DHL improves the bit error probability of MS-OCDMA systems when the received laser power is large. We also show that the RS coded MS-OCDMA systems have the higher bit rate and the lower chip rate than the on-off keying OCDMA (OOK-OCDMA) systems for approximately the same bit error probabilities, respectively.

AB - We analyze performance of multibits/sequence-period optical code division multiple access (MS-OCDMA) systems with double optical hardlimiters (DHL) in the presence of PD noise, thermal noise, and channel interference. We apply Reed-Solomon (RS) codes to MS-OCDMA to further improve the error rate performance. We show that the MS-OCDMA receiver with DHL improves the bit error probability of MS-OCDMA systems when the received laser power is large. We also show that the RS coded MS-OCDMA systems have the higher bit rate and the lower chip rate than the on-off keying OCDMA (OOK-OCDMA) systems for approximately the same bit error probabilities, respectively.

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