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ITT光电产品部和WDBJ电视台最近宣称,已在卫星地面站下行线路和商用电视台之间成功地布设了国家第一条优质的光纤视频广播线路,并已交付使用。据ITT光电产品部董事长和总经理Jack.shirm称,这是光纤首次在这方面实施商用。WDBJ曾一再寻求一种有效途径,能从他们的卫星终端站到演播室计约三英里距离传送高质量信号。Shirm说:“他们曾着眼于微波,但发
The ITT Optoelectronics Products Division and WDBJ Television recently claimed that it has successfully deployed the country’s first high-quality fiber optic video broadcast line between the satellite ground station downlink and commercial television stations and has delivered it. According to Jack.shirm, chairman and general manager of ITT Optoelectronics, this is the first time that fiber has been commercialized in this area. WDBJ has repeatedly sought an effective way to transmit high-quality signals about three miles from their satellite terminals to the studio. Shirm said: "They had focused on the microwave, but made