Telecommunication Journal, 45. sējumsInternational Telecommunication Union, 1978 |
No grāmatas satura
1.–3. rezultāts no 72.
113. lappuse
... band / UHF repeater consisting mainly of an S - band receiver , an S - band transmitter , a UHF receiver and a UHF transmitter . A directional , electronically de - spun antenna ( gain approximately 13 dB ) is used for S - band ...
... band / UHF repeater consisting mainly of an S - band receiver , an S - band transmitter , a UHF receiver and a UHF transmitter . A directional , electronically de - spun antenna ( gain approximately 13 dB ) is used for S - band ...
128. lappuse
... band ; monochrome television ; colour television ; the shared bands ( television and fixed services in band III ) ; minimum field strengths to be protected in : FM sound broadcasting in the VHF band ; television ; planning for ...
... band ; monochrome television ; colour television ; the shared bands ( television and fixed services in band III ) ; minimum field strengths to be protected in : FM sound broadcasting in the VHF band ; television ; planning for ...
214. lappuse
... band ( 20/30 GHz ) transponders and two C - band ( 4/6 GHz ) transponders with a capacity of about 4000 two - way telephone channels . The Japanese Ministry of Posts and Tele- communications is to carry out the various experiments in co ...
... band ( 20/30 GHz ) transponders and two C - band ( 4/6 GHz ) transponders with a capacity of about 4000 two - way telephone channels . The Japanese Ministry of Posts and Tele- communications is to carry out the various experiments in co ...
Saturs
AWARDING OF THE NOBEL PRIZE | |
ANDERSSON H | |
SUCCESS OF FIRST TESTS ON ALL THREE COMPLETE STAGES | |
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