Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling

Kazumi Sato, Tomoaki Ohtsuki, Hideyuki Uehara, Iwao Sasase

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

Abstract

Effect of imperfect slot synchronization between the transmitter and the receiver on optical synchronous code-division multiple-access using pulse position modulation as data modulation (PPM/CDMA) is investigated. Optical orthogonal codes (OOC's) are employed as signature sequences, and parallel optic-fiber delay line encoders and correlators are adopted in transmitters and receivers, respectively. We derive the upper bound on the bit error probability of PPM/CDMA on condition that the receiver slot timing shifts from the transmitter timing clock. We show the bit error probability performance for some values of parameters. It is found that as the number of slots per frame increases, the timing offset should be restricted to be smaller. Further, the bit error probability performance under photocounts per second constraint is also found to be more improved than under the fixed photocounts per symbol as the number of slots in one frame increases in the small range of the timing offset.

Original languageEnglish
Title of host publicationNational Conference Publication - Institution of Engineers, Australia
Editors Anon
PublisherIE Aust
Pages367-371
Number of pages5
Volume1
Edition94 /9
Publication statusPublished - 1994
EventProceedings of the International Symposium on Information Theory & Its Applications 1994. Part 1 (of 2) - Sydney, Aust
Duration: 1994 Nov 201994 Nov 24

Other

OtherProceedings of the International Symposium on Information Theory & Its Applications 1994. Part 1 (of 2)
CitySydney, Aust
Period94/11/2094/11/24

Fingerprint

Code division multiple access
Transmitters
Communication systems
Synchronization
Pulse position modulation
Correlators
Electric delay lines
Fiber optics
Clocks
Modulation
Error probability

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Sato, K., Ohtsuki, T., Uehara, H., & Sasase, I. (1994). Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling. In Anon (Ed.), National Conference Publication - Institution of Engineers, Australia (94 /9 ed., Vol. 1, pp. 367-371). IE Aust.

Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling. / Sato, Kazumi; Ohtsuki, Tomoaki; Uehara, Hideyuki; Sasase, Iwao.

National Conference Publication - Institution of Engineers, Australia. ed. / Anon. Vol. 1 94 /9. ed. IE Aust, 1994. p. 367-371.

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

Sato, K, Ohtsuki, T, Uehara, H & Sasase, I 1994, Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling. in Anon (ed.), National Conference Publication - Institution of Engineers, Australia. 94 /9 edn, vol. 1, IE Aust, pp. 367-371, Proceedings of the International Symposium on Information Theory & Its Applications 1994. Part 1 (of 2), Sydney, Aust, 94/11/20.
Sato K, Ohtsuki T, Uehara H, Sasase I. Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling. In Anon, editor, National Conference Publication - Institution of Engineers, Australia. 94 /9 ed. Vol. 1. IE Aust. 1994. p. 367-371
Sato, Kazumi ; Ohtsuki, Tomoaki ; Uehara, Hideyuki ; Sasase, Iwao. / Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling. National Conference Publication - Institution of Engineers, Australia. editor / Anon. Vol. 1 94 /9. ed. IE Aust, 1994. pp. 367-371
@inproceedings{bd90419092d54eebb2cc2997efbb0e10,
title = "Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling",
abstract = "Effect of imperfect slot synchronization between the transmitter and the receiver on optical synchronous code-division multiple-access using pulse position modulation as data modulation (PPM/CDMA) is investigated. Optical orthogonal codes (OOC's) are employed as signature sequences, and parallel optic-fiber delay line encoders and correlators are adopted in transmitters and receivers, respectively. We derive the upper bound on the bit error probability of PPM/CDMA on condition that the receiver slot timing shifts from the transmitter timing clock. We show the bit error probability performance for some values of parameters. It is found that as the number of slots per frame increases, the timing offset should be restricted to be smaller. Further, the bit error probability performance under photocounts per second constraint is also found to be more improved than under the fixed photocounts per symbol as the number of slots in one frame increases in the small range of the timing offset.",
author = "Kazumi Sato and Tomoaki Ohtsuki and Hideyuki Uehara and Iwao Sasase",
year = "1994",
language = "English",
volume = "1",
pages = "367--371",
editor = "Anon",
booktitle = "National Conference Publication - Institution of Engineers, Australia",
publisher = "IE Aust",
edition = "94 /9",

}

TY - GEN

T1 - Effect of imperfect slot synchronization on direct-detection optical synchronous CDMA communication systems with PPM signaling

AU - Sato, Kazumi

AU - Ohtsuki, Tomoaki

AU - Uehara, Hideyuki

AU - Sasase, Iwao

PY - 1994

Y1 - 1994

N2 - Effect of imperfect slot synchronization between the transmitter and the receiver on optical synchronous code-division multiple-access using pulse position modulation as data modulation (PPM/CDMA) is investigated. Optical orthogonal codes (OOC's) are employed as signature sequences, and parallel optic-fiber delay line encoders and correlators are adopted in transmitters and receivers, respectively. We derive the upper bound on the bit error probability of PPM/CDMA on condition that the receiver slot timing shifts from the transmitter timing clock. We show the bit error probability performance for some values of parameters. It is found that as the number of slots per frame increases, the timing offset should be restricted to be smaller. Further, the bit error probability performance under photocounts per second constraint is also found to be more improved than under the fixed photocounts per symbol as the number of slots in one frame increases in the small range of the timing offset.

AB - Effect of imperfect slot synchronization between the transmitter and the receiver on optical synchronous code-division multiple-access using pulse position modulation as data modulation (PPM/CDMA) is investigated. Optical orthogonal codes (OOC's) are employed as signature sequences, and parallel optic-fiber delay line encoders and correlators are adopted in transmitters and receivers, respectively. We derive the upper bound on the bit error probability of PPM/CDMA on condition that the receiver slot timing shifts from the transmitter timing clock. We show the bit error probability performance for some values of parameters. It is found that as the number of slots per frame increases, the timing offset should be restricted to be smaller. Further, the bit error probability performance under photocounts per second constraint is also found to be more improved than under the fixed photocounts per symbol as the number of slots in one frame increases in the small range of the timing offset.

UR - http://www.scopus.com/inward/record.url?scp=0028752904&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0028752904&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0028752904

VL - 1

SP - 367

EP - 371

BT - National Conference Publication - Institution of Engineers, Australia

A2 - Anon, null

PB - IE Aust

ER -