Science services (original) (raw)

Number Category Group Title
101-2/7 (S3) WP7A Performance and reliability of frequency standards and their use in time-scalesNote - Suppressed on 19/10/07 (RA-07)
102-2/7 (S2) WP7A Terrestrial standard-frequency and time-signal disseminationNote - Suppressed on 19/10/07 (RA-07)
104-2/7 (S3) WP7A Stability of standard-frequency and time-signal emissions as receivedNote - Suppressed on 19/10/07 (RA-07)
110-2/7 (S2) WP7A Time codes
111-1/7 (S2) WP7A Signal delays in antennas and other circuits and their calibration for high-accuracy time transfer
118-2/7 (S2) WP7B Factors which affect frequency sharing between data relay satellite systems and systems of other services
129-3/7 (S2) WP7B/WP7C/WP7D Unwanted emissions radiated from and received by stations of the science services
139-4/7 (S2) WP7B Data transmission for Earth exploration-satellite systems
141-4/7 (S2) WP7B Data transmission for meteorological-satellite systems
145-3/7 (S2) WP7D Technical factors relating to the protection of radioastronomical observations
146-2/7 (S2) WP7D Criteria for evaluation of interference to radio astronomy
149-1/7 (S2) WP7D Frequency utilization on the far side of the MoonNote - Suppressed on 05/08/15 (CACE/748)
152-2/7 (S2) WP7A Standard frequencies and time signals from satellitesNote - Suppressed on 12/01/24 (CACE/1099)
201-2/7 (S2) WP7A Two-way time and frequency transfer through communication satellitesNote - Suppressed on 19/10/07 (RA-07)
202-1/7 (S2) WP7B Protection criteria and frequency sharing between space very long baseline interferometry and other space research systemsNote - Suppressed on 18/02/11 (CACE/527)
203-1/7 (S2) WP7B Characteristics and telecommunication requirements for space very long baseline interferometryNote - Suppressed on 18/02/11 (CACE/527)
205/7 (S2) WP7D Radio observations of pulsarsNote - Suppressed on 19/10/07 (RA-07)
206-1/7 (S2) WP7A Frequency comparisons of remotely located standards at the 10-15 level of uncertaintyNote - Suppressed on 19/10/07 (RA-07)
207-3/7 (S2) WP7A Time and frequency transfer using digital communication links
211/7 (S2) WP7B Frequency sharing between the space research service and other services in the 37-38 GHz and 40-40.5 GHz bands
213-1/7 (C1) WP7C Compatibility of spaceborne active sensors and systems in the services allocated above the band 5 250-5 460 MHzNote - Suppressed on 19/10/07 (RA-07)
215-1/7 (C2) WP7C Frequency sharing between Earth exploration-satellite systems (passive), space research systems (passive) and systems in the fixed, mobile and fixed-satellite services in the band 18.6-18.8 GHzNote - Suppressed on 19/10/07 (RA-07)
218-1/7 (S2) WP7C Frequency sharing between active sensor systems in the Earth exploration-satellite service and systems operating in other services at around 440 MHz and 5 300 MHzNote - Suppressed on 19/10/07 (RA-07)
219/7 (C1) WP7B Space operation and space research services frequency bands for telecommand links in the range 100 MHz to 1 GHzNote - Suppressed on 19/10/07 (RA-07)
221/7 (S2) WP7C Preferred frequency bands and protection criteria for space research service observations (passive)
222-2/7 (S2) WP7B Radio links between earth stations and lunar and planetary missions by means of lunar and/or planetary data relay satellites
223/7 (S2) WP7A The role of differential GPS networks in timing applicationsNote - Suppressed on 18/02/11 (CACE/527)
224/7 (S3) WP7A Algorithms for ensemble time scales and measurement systemsNote - Suppressed on 19/10/07 (RA-07)
226-2/7 (S2) WP7D Frequency sharing between the radio astronomy service and other services in bands between 67 and 275 GHz
229/7 (C2) WP7C Frequency sharing between the Earth exploration-satellite service (passive) and airborne altimeters in the aeronautical radionavigation service in the band 4 200-4 400 MHzNote - Suppressed on 04/03/09 (CACE/473)
230-1/7 (S2) WP7D Preferred frequency bands and protection criteria for radio astronomy measurements in space
231/7 (S2) WP7C Earth exploration-satellite service (active) and space research service (active) operating above 100 GHz
232-1/7 (S2) WP7C Frequency sharing between spaceborne passive sensors and other services in the bands 10.60-10.68 GHz, 31.5-31.8 GHz and 36-37 GHzNote - Suppressed on 17/10/12 (CACE/590)
233/7 (S1) WP7C Sharing conditions between active sensor systems in the Earth exploration-satellite service and systems operating in other services around 35.5-36.0 GHzNote - Suppressed on 19/10/07 (RA-07)
234/7 (S2) WP7C Frequency sharing between active sensor systems in the Earth exploration-satellite service and systems operating in other services in the 1 215-1 300 MHz band
235-1/7 (S2) WP7B/WP7C/WP7D Technical and operational characteristics of applications of science services operating above 275 GHzNote - Suppressed on 17/10/12 (CACE/590 )
236-3/7 (S1) WP7A The future of the UTC time scale
237/7 (S2) WP7D Technical and operational factors relating to interference mitigation practices at radio astronomy stations
238/7 (S2) WP7A Trusted time source for time stamp authorityNote - Suppressed on 26/12/2023 (CACE/1099)
239/7 (S2) WP7A Instrumentation time codesNote - Suppressed on 26/12/2023 (CACE/1099)
240/7 (S1) WP7B Necessary criteria and calculation method for establishing coordination requirements relating to space research and Earth exploration-satellite applications in a space-to-space network composed of a space station on a geostationary satellite and a space station on a non-geostationary satellite in the bands 22.55-23.55 GHz and 25.25-27.5 GHzNote - Suppressed on 19/10/07 (RA-07)
241/7 (S2) WP7D Frequency bands and protection criteria for radio astronomy observations from spaceNote - Suppressed on 19/10/07 (RA-07)
242/7 (S2) WP7D Radio quiet zones
243/7 (S2) WP7C Characterization of technical parameters and interference effects and possible interference mitigation techniques for passive sensors operating in the Earth exploration-satellite service (passive)Note - Suppressed on 20/01/12 (RA-12)
244/7 (S2) WP7A Interference between standard frequency and time signal services operating between 20 and 90 kHz
245/7 (S2) WP7A Interference to the standard frequency and time signal service in the low-frequency band caused by noise from electrical sources
246/7 (S2) WP7B Future bandwidth requirements for the space research service (deep space)
247/7 (S2) WP7B Emergency radiocommunications for human space flight
248/7 (S2) WP7A Timing Information from Global Navigation Satellite Systems (GNSS) and their augmentations
249/7 (S2) WP7A Time and frequency information from "enhanced" LOng Range Aid to Navigation (eLORAN)
250/7 (S2) WP7A Application and improvement of two-way satellite time and frequency transfer (TWSTFT)
251/7 (S2) WP7C Ground-based passive sensors
252/7 (S2) WP7D Parameters needed for the registration of distributed radio astronomy systemsNote - Suppressed on 13/08/19 (CACE/918)
253/7 (S2) WP7A Relativistic effects in the transfer of time and frequency in the vicinity of the Earth and in the solar systemNote - Suppressed on 26/12/2023 (CACE/1099)
254/7 (C2) WP7B Characteristics and spectrum requirements of satellite systems using nano and pico satellitesNote - Suppressed on 05/07/17 (CACE/823)
255/7 (S1) WP7C Detection and resolution of radio frequency interference to Earth exploration-satellite service (passive) sensors
256-1/7 (S2) WP7C Space weather observations
257/7 (S2) WP7D Technical and operational characteristics of radio astronomy applications operating above 275 GHz
258/7 (S2) WP7D Geodetic VLBI
259/7 (S2) WP7A Timing applications and the definition of the second
260/7 (S2) WP7D Radio astronomy in the shielded zone of the Moon