| 摘要 |
The CCIR,
CONSIDERING
(a) the need for the measurement of bandwidths of emissions at monitoring stations to promote efficient use of the radio-frequency spectrum;
(b) that the equipment for measuring occupied bandwidths at transmitting stations does not produce accurate measurements when employed at monitoring stations;
(c) the slow progress of studies concerning the best equipment and methods for occupied bandwidth measurements;
(d) the need for a uniform estimate of bandwidths at monitoring stations, to enable the IFRB to compare the results obtained by different monitoring stations;
(e) Recommendation 328 and Reports 275, 324 and 420 (Dubrovnik, 1986) |
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