Telecommunication Journal, 60. sējums,7-12. izdevumsInternational Telecommunication Union, 1993 |
No grāmatas satura
1.3. rezultāts no 73.
429. lappuse
... frequency spectrum resources and to satisfy the increasing frequency demand for new radio services and systems . It will affect strongly the spectrum management , independently of any other reform such as simplification of the ...
... frequency spectrum resources and to satisfy the increasing frequency demand for new radio services and systems . It will affect strongly the spectrum management , independently of any other reform such as simplification of the ...
455. lappuse
... frequency planning methods , aided by the use of computers , have permitted the widespread re - use of frequencies . This has enabled the ITU to accommodate in its Master International Frequency Register a 45 % increase in the number of ...
... frequency planning methods , aided by the use of computers , have permitted the widespread re - use of frequencies . This has enabled the ITU to accommodate in its Master International Frequency Register a 45 % increase in the number of ...
460. lappuse
... frequency bands are unoccu- pied or not yet allocated . Frequency coordination and assignment , allowing a portion of the spec- trum to be shared among several services and / or users , can only be contemplated for compatible services ...
... frequency bands are unoccu- pied or not yet allocated . Frequency coordination and assignment , allowing a portion of the spec- trum to be shared among several services and / or users , can only be contemplated for compatible services ...
Saturs
CONSIDERATIONS CONCERNING | 293 |
NEWS | 299 |
Journal télégraphique 18691933 | 315 |
Autortiesības | |
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