A TDMA satellite communication system for ISDN services--Offset QPSK burst modem coupled with high coding gain FEC

Shuzo Kato; Masahiro Morikura; Shuji Kubota; Hiroshi Kazama; Kiyoshi Enomoto

A TDMA satellite communication system for ISDN services--Offset QPSK burst modem coupled with high coding gain FEC

Shuzo Kato, Masahiro Morikura, Shuji Kubota, Hiroshi Kazama, Kiyoshi Enomoto

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The authors propose a time-division multiple-access (TDMA) satellite communication system suitable for integrated services digital network (ISDN) services for both basic interface services and primary services. The proposed system offers B-channel transmission lines among telephone offices and subscriber lines for basic and primary interface services. To provide these service economically and efficiently, the proposed system uses an offset QPSK burst modem coupled with high-coding gain forward-error correction in addition to demand assignment technology for each data burst and a transmitting and receiving transponder hopping TDMA scheme. Major functions of TDMA terminals have been implemented in LSICs, monolithic ICs, and hybrid ICs. The experimental results show little P_e degradation for the offset QPSK burst modem and perfect operation of the demand assignment and carrier hopping capability of the developed system.

Original language	English
Title of host publication	IEEE Global Telecommunications Conference and Exhibition
Publisher	Publ by IEEE
Pages	1533-1540
Number of pages	8
ISBN (Print)	0879426977
Publication status	Published - 1991 Dec 1
Externally published	Yes
Event	IEEE Global Telecommunications Conference - GLOBECOM '91 Part 3 (of 3) - Phoenix, AZ, USA Duration: 1991 Dec 2 → 1991 Dec 5

Publication series

Name	IEEE Global Telecommunications Conference and Exhibition
Volume	3

Other

Other	IEEE Global Telecommunications Conference - GLOBECOM '91 Part 3 (of 3)
City	Phoenix, AZ, USA
Period	91/12/2 → 91/12/5

ASJC Scopus subject areas

Engineering(all)

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A TDMA satellite communication system for ISDN services--Offset QPSK burst modem coupled with high coding gain FEC. / Kato, Shuzo; Morikura, Masahiro; Kubota, Shuji; Kazama, Hiroshi; Enomoto, Kiyoshi.

IEEE Global Telecommunications Conference and Exhibition. Publ by IEEE, 1991. p. 1533-1540 (IEEE Global Telecommunications Conference and Exhibition; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kato, S, Morikura, M, Kubota, S, Kazama, H & Enomoto, K 1991, A TDMA satellite communication system for ISDN services--Offset QPSK burst modem coupled with high coding gain FEC. in IEEE Global Telecommunications Conference and Exhibition. IEEE Global Telecommunications Conference and Exhibition, vol. 3, Publ by IEEE, pp. 1533-1540, IEEE Global Telecommunications Conference - GLOBECOM '91 Part 3 (of 3), Phoenix, AZ, USA, 91/12/2.

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