Presentation	1997/2/28 N-STAR Communication Payload Masayoshi Tanaka,
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Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	Newly developed communication payloads for the communications satellite, N-STAR, are presented. The N-STAR is one of the world's largest and most advanced communications satellites and has been used as a successor of CS-3. It carries five payloads in four frequency bands and provides the new services such as a flexible unified communications system with different frequency bands, an S-band mobile communication, and a Ka-band high speed transmission service using its new capabilities. Various novel technologies, such as inter-channel connectivity among the shaped beam payloads, a mobile multibeam communication system employing a Multi-Port Amplifier, and a Ka-band multibeam system with an on-board IF switch, are developed to realize the new capabilities.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	N-STAR / multibeam / satellite switch / multi-port amplifier / mobile communication / SS-TDMA
Paper #	SANE96-92,SAT96-140
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Conference Information
Committee	SAT
Conference Date	1997/2/28(1days)
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Paper Information
Registration To	Satellite Telecommunications (SAT)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	N-STAR Communication Payload
Sub Title (in English)
Keyword(1)	N-STAR
Keyword(2)	multibeam
Keyword(3)	satellite switch
Keyword(4)	multi-port amplifier
Keyword(5)	mobile communication
Keyword(6)	SS-TDMA
1st Author's Name	Masayoshi Tanaka
1st Author's Affiliation	NTT Wireless Systems Laboratories()
Date	1997/2/28
Paper #	SANE96-92,SAT96-140
Volume (vol)	vol.96
Number (no)	548
Page	pp.pp.-
#Pages	8
Date of Issue