
ITU
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- 【組 織】ITU
- 【文件編號】ITU-R S.1253
Technical Options to Facilitate Coordination of Fixed-Satellite Service Networks in Certain Orbital Arc Segments and Frequency Bands
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 223/7
The role of differential GPS networks in timing applications
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.1338
Threshold Levels to Determine the Need to Coordinate Between Particular Systems in the Broadcasting-Satellite Service (Sound) in the Geostationary-Satellite Orbit for Space-to-Earth Transmissions and the Fixed Service in the Band 1 452-1 492 MHz
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 110-2/7
Time codes
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.751-2
Transmission Characteristics and Performance Requirements of Radio-Relay Systems for Synchronous Digital Hierarchy-Based Networks
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.632-3
TRANSMISSION CHARACTERISTICS OF A SATELLITE EMERGENCY POSITION-INDICATING RADIO BEACON (SATELLITE EPIRB) SYSTEM OPERATING THROUGH GEOSTATIONARY SATELLITES IN THE 1.6 GHz BAND
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R S.1255
USE OF ADAPTIVE UPLINK POWER CONTROL TO MITIGATE CODIRECTIONAL INTERFERENCE BETWEEN GEOSTATIONARY-SATELLITE ORBIT/FIXED-SATELLITE SERVICE (GSO/FSS) NETWORKS AND FEEDER LINKS OF NON-GEOSTATIONARY SATELLITE ORBIT/MOBILE-SATELLITE SERVICE (NON-GSO/MSS) NETWO
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 95/6
Use of computer technology in television broadcasting applications
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R TF.457-2
Use of the Modified Julian Date by the Standard-Frequency and Time-Signal Services
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R V.SERIES
Vocabulary and Related Subjects
- 【日 期】1997/1/1
- 【語 言】English
- 【狀 態】Active