GB/T 14435.3-1993
ActiveFrequencysharing between the broadcasting-satellite services and terrestrial services--Frequency sharing between the broadcasting-satellite service(television)in one side and terrestrial broadcasting services(television)and terrestrial radio-relay system
卫星广播业务和地面业务间的频率共用 11.7～12.2 GHz和12.5～12.75 GHz卫星广播业务(电视)和地面广播业务(电视)及地面无线电中继系统间的频率共用
Application Summary AI generated
This standard specifies the technical criteria and coordination methods for frequency sharing between broadcasting-satellite services (television) and terrestrial broadcasting services (television) as well as terrestrial radio-relay systems in the 11.7–12.2 GHz and 12.5–12.75 GHz frequency bands. It is applied in China to ensure interference-free coexistence between satellite television broadcasting and terrestrial television or radio-relay networks operating in these shared Ku-band frequencies. The standard is used by telecommunications engineers and regulatory bodies for frequency planning, interference analysis, and system design in satellite and terrestrial broadcasting contexts.