ITU-R F.454-1 FRENCH-1978
Pilot Carrier Level for HF Single-Sideband and Independent-Sideband Reduced-Carrier Systems - Section 3Aa - Technical Characteristics

Standard No.

ITU-R F.454-1 FRENCH-1978

Release Date

1978

Published By

International Telecommunication Union (ITU)

Latest

ITU-R F.454-1 FRENCH-1978

Replace

ITU-R F.454-1-1970

Scope

The CCIR, CONSIDERING that although for conventional radiotelephone systems a level of -26 dB appears, theoretically, to be adequate, operational experience shows that significant improvements in operational time are secured with higher levels; that for radiotelephone systems employing a frequency-modulated control channel, further protection of the pilot carrier is necessary to ensure end-to-end circuit gain stability.

ITU-R F.454-1 FRENCH-1978 history

• 1978 ITU-R F.454-1 FRENCH-1978 Pilot Carrier Level for HF Single-Sideband and Independent-Sideband Reduced-Carrier Systems - Section 3Aa - Technical Characteristics
• 0000 ITU-R F.454-1-1970