Telecommunication Journal, 57. sējums,1-432. lapaInternational Telecommunication Union., 1990 |
No grāmatas satura
1.–3. rezultāts no 78.
5. lappuse
... television and one of the bands used for television from 223 to 230 MHz . Background Twenty - six years ago , Africa started to establish plans for sound and television broadcasting . The current plan , provid- ing for the installation ...
... television and one of the bands used for television from 223 to 230 MHz . Background Twenty - six years ago , Africa started to establish plans for sound and television broadcasting . The current plan , provid- ing for the installation ...
65. lappuse
... television , is recognized as a key contributor to the education of rural populations and the diffusion of agri- cultural , economic and health care information . Thus the adoption at the end of 1989 of a new frequency plan for television ...
... television , is recognized as a key contributor to the education of rural populations and the diffusion of agri- cultural , economic and health care information . Thus the adoption at the end of 1989 of a new frequency plan for television ...
246. lappuse
... television broadcasting . Figure 1 illustrates these relations . 2. Data broadcasting channels Data broadcasting channels may be clas- sified into two categories : one which contains the channels multiplexed with existing sound or ...
... television broadcasting . Figure 1 illustrates these relations . 2. Data broadcasting channels Data broadcasting channels may be clas- sified into two categories : one which contains the channels multiplexed with existing sound or ...
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