LSI and IC-implementation of TDMA system. Highly reliable and maintenance-free TDMA equipment

Shuzo Kato, Masahiro Morikura, Masahiro Umehira, Kiyoshi Enomoto, Shuji Kubota

Research output: Contribution to journalArticle

Abstract

This paper aims for high reliability as well as reduction of hardware size, cost and development period for the time-division multiplex access (TDMA) equipment, and proposes a new TDMA equipment architecture and modular construction. The fundamental approach employed in this paper is the digital realization of the analog circuit and the LSI implementation of the digital circuit. Then to realize TDMA equipment with a simple architecture and to realize a widely applicable LSI, TDMA equipment is reconstructed into a hardware-oriented architecture. Based on the new architecture and the optimal function assignment to the modules, the following LSI and IC were developed: six types for synchronization control; 11 types of LSI and IC for modulation-demodulation; and 1 type of terrestrial network interface.

Original languageEnglish
Pages (from-to)9-22
Number of pages14
JournalElectronics and Communications in Japan, Part III: Fundamental Electronic Science (English translation of Denshi Tsushin Gakkai Ronbunshi)
Volume73
Issue number4
Publication statusPublished - 1990 Apr
Externally publishedYes

Fingerprint

Modular construction
Hardware
Digital circuits
Analog circuits
Demodulation
Interfaces (computer)
Synchronization
Modulation
Costs

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

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AU - Kubota, Shuji

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