IMPROVED D 50 CIRCUIT SWITCHING SYSTEM.

Tohru Uchiyama, Naohisa Ohta, Kazuo Watanabe, Kazuo Imai

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

This paper describes the underlying technology, system configuration, and trial manufacturing results for an improved D 50 circuit switching system. The developed system features: 1) low cost fulfillment of medium scale damand; 2) new switching and signal processing architecture facilitating advanced data communication; and 3) telex terminal accommodation capability within the same network. A 35%-40% cost reduction in equipment can be expected through use of a simple one-stage time division switch with frame synchronization, and through realization of a line concentrator unit using newly developed LSIs.

Original languageEnglish
Title of host publicationDenki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku
Pages2353-2367
Number of pages15
Volume33
Edition10
Publication statusPublished - 1984

Fingerprint

Line concentrators
Telegraph systems
Switching systems
Cost reduction
Synchronization
Signal processing
Switches
Networks (circuits)
Communication
Costs

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Uchiyama, T., Ohta, N., Watanabe, K., & Imai, K. (1984). IMPROVED D 50 CIRCUIT SWITCHING SYSTEM. In Denki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku (10 ed., Vol. 33, pp. 2353-2367)

IMPROVED D 50 CIRCUIT SWITCHING SYSTEM. / Uchiyama, Tohru; Ohta, Naohisa; Watanabe, Kazuo; Imai, Kazuo.

Denki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku. Vol. 33 10. ed. 1984. p. 2353-2367.

Research output: Chapter in Book/Report/Conference proceedingChapter

Uchiyama, T, Ohta, N, Watanabe, K & Imai, K 1984, IMPROVED D 50 CIRCUIT SWITCHING SYSTEM. in Denki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku. 10 edn, vol. 33, pp. 2353-2367.
Uchiyama T, Ohta N, Watanabe K, Imai K. IMPROVED D 50 CIRCUIT SWITCHING SYSTEM. In Denki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku. 10 ed. Vol. 33. 1984. p. 2353-2367
Uchiyama, Tohru ; Ohta, Naohisa ; Watanabe, Kazuo ; Imai, Kazuo. / IMPROVED D 50 CIRCUIT SWITCHING SYSTEM. Denki Tsushin Kenkyusho Kenkyu Jitsuyoka Hokoku. Vol. 33 10. ed. 1984. pp. 2353-2367
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