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	Radio frequency multiplexing filter using fibre optic delays
	DAVIES, DAVID EVAN NAUNTON
	1987-12-09
著作权人	STANDARD TELEPHONES AND CABLES PUBLIC LIMITED COMPANY
专利号	EP0171924A3
国家	欧洲专利局
文献子类	发明申请
其他题名	Radio frequency multiplexing filter using fibre optic delays
英文摘要	A radio frequency multiplexing filter comprises a matrix network of individual fibre optic delays 5 connecting each of a number of input ports 3-2...32 to each of a number of output ports 4-2...42, the input ports all being coupled to a comon source of radio frequency modulated optical signals 1 via incremental time delays, the time delays being implemented by fibre optic delay means connected to a single modulated light source 2, said fibre optic delay means being adapted to provide substantially equal amplitude optical signals to each of the input ports but with incremental time delays between said optical signals applied to said ports.
公开日期	1987-12-09
申请日期	1985-07-11
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/51814]
专题	半导体激光器专利数据库
作者单位	STANDARD TELEPHONES AND CABLES PUBLIC LIMITED COMPANY
推荐引用方式 GB/T 7714	DAVIES, DAVID EVAN NAUNTON. Radio frequency multiplexing filter using fibre optic delays. EP0171924A3. 1987-12-09.

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