Telecommunication Journal, 29. sējums,209-378. lapaInternational Telecommunication Union., 1962 |
No grāmatas satura
1.–3. rezultāts no 52.
261. lappuse
... frequency band . By using broad - band radio equip- ment in two different frequency bands the problem of frequency allocation is greatly simplified . G.E.C. are now supplying three types of long haul radio system , two operating in the SHF ...
... frequency band . By using broad - band radio equip- ment in two different frequency bands the problem of frequency allocation is greatly simplified . G.E.C. are now supplying three types of long haul radio system , two operating in the SHF ...
300. lappuse
... frequency spectrum will continue to make it difficult to meet all new ... bands for space can of course only be made on the basis of estimated needs ... frequency requirements for Category C uses are at least as large as those for ...
... frequency spectrum will continue to make it difficult to meet all new ... bands for space can of course only be made on the basis of estimated needs ... frequency requirements for Category C uses are at least as large as those for ...
311. lappuse
... frequency modulation with a high modulation index . For most applications ... bands in 10 , 20 and 40 Mc / s ranges have been suggested for this purpose ... frequency bands . The appropriate bands ( some tens of kc / s in width ) will be ...
... frequency modulation with a high modulation index . For most applications ... bands in 10 , 20 and 40 Mc / s ranges have been suggested for this purpose ... frequency bands . The appropriate bands ( some tens of kc / s in width ) will be ...
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Administrative amplifiers Année antenna automatic bandwidth broadcasting Cables Limited calls CCIR CCITT channels circuits communication systems communications satellites Company countries edition F Electrical Electronics engineering equipment exchanges experts facilities frequency bands Geneva Geneva Geneva ground station IFRB installed intercontinental International Telecommunication Union ionospheric Jahrgang London maintenance MANUFACTURING MARCONI Mc/s ment microwave modulation monthly sunspot numbers multiplex munications N₁ N₂ October operation orbit Organization PARAMETRONIC Paris Party of Study PHILIPS plans Plenary Assembly possible problems programme radar Radio Regulations received relay reperforators requirements SAGEM satellite communication separate languages service telex service signal Smoothed monthly sunspot space communications Study Group subscribers sunspot Swiss francs switching tape techniques tele Telecommunication Journal télécommunications Telegraph and Telephone Telepersonality teleprinter television télex telex service telex telex-subscribers Telstar tion traffic transistorized transmission transmitter Trilingual edition United Kingdom United Nations volume Zurich