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Spectrum management
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SM.182

Automatic monitoring of occupancy of the radio-frequency spectrum �
Note - Suppressed on 16/02/11 (CACE/528)

SM.239

Spurious emissions from sound and television broadcast receivers �
Note - Suppressed on 06/06/03 (RA-03)

SM.326

Determination and measurement of the power of amplitude-modulated radio transmitters �

SM.328

Spectra and bandwidth of emissions �

SM.329

Unwanted emissions in the spurious domain �

SM.331

Noise and sensitivity of receivers �

SM.332

Selectivity of receivers �

SM.337

Frequency and distance separations �

SM.377

Accuracy of frequency measurements at stations for international monitoring �

SM.378

Field-strength measurements at monitoring stations �

SM.433

Methods for the measurement of radio interference and the determination of tolerable levels of interference �
Note - Suppressed on 06/06/03 (RA-03)

SM.443

Bandwidth measurement at monitoring stations �

SM.508

Use of radio-noise data in spectrum utilization studies �
Note - Suppressed on 24/10/97 (RA-97)

SM.575

Protection of fixed monitoring stations against interference from nearby or strong transmitters �

SM.667

National spectrum management data �
Note - Suppressed on 22/09/11 (CACE/548)

SM.668

Electronic exchange of information for spectrum management purposes �

SM.669

Protection ratios for spectrum sharing investigations �
Note - Suppressed on 02/06/2006 (CACE/389)

SM.847

Determination of the coordination area of an earth station operating with a geostationary space station and using the same frequency band as a system in a terrestrial service �
Note - Suppressed on 05/05/00 (RA-2000)

SM.848

Determination of the coordination area of a transmitting earth station using the same frequency band as receiving earth stations in bidirectionally allocated frequency bands �
Note - Suppressed on 05/05/00 (RA-2000)

SM.849

Determination of the coordination area for earth stations operating with non-geostationary spacecraft in bands shared with terrestrial services �
Note - Suppressed on 05/05/00 (RA-2000)

SM.850

Coordination areas using predetermined coordination distances �
Note - Suppressed on 05/05/00 (RA-2000)

SM.851

Sharing between the broadcasting service and the fixed and/or mobile services in the VHF and UHF bands �

SM.852

Sensitivity of radio receivers for class of emissions F3E �

SM.853

Necessary bandwidth �

SM.854

Direction finding and location determination at monitoring stations �

SM.855

Multi-service telecommunication systems �

SM.856

New spectrally efficient techniques and systems �

SM.1009

Compatibility between the sound-broadcasting service in the band of about 87-108�MHz and the aeronautical services in the band 108-137�MHz �
Note - This Recommendation replaces Rec. ITU-R IS.1009

SM.1045

Frequency tolerance of transmitters �

SM.1046

Definition of spectrum use and efficiency of a radio system �

SM.1047

National spectrum management �

SM.1048

Design guidelines for a basic automated spectrum management system (BASMS) �
Note - Suppressed on 22/09/11 (CACE/548)

SM.1049

A method of spectrum management to be used for aiding frequency assignment for terrestrial services in border areas �

SM.1050

Tasks of a monitoring service �

SM.1051

Priority of identifying and eliminating harmful interference in the frequency band 406-406.1 MHz and monitoring in the adjacent frequency bands 405.9 406 MHz and 406.1-406.2 MHz �

SM.1052

Automatic identification of radio stations �
Note - Suppressed on 13/09/2012 (CACE/585)

SM.1053

Methods of improving HF direction-finding accuracy at fixed stations �
Note - Suppressed on 06/03/07 (CACE/418)

SM.1054

Monitoring of radio emissions from spacecraft at monitoring stations �

SM.1055

The use of spread spectrum techniques �

SM.1056

Limitation of radiation from industrial, scientific and medical (ISM) equipment �

SM.1131

Factors to consider in allocating spectrum on a worldwide basis �

SM.1132

General principles and methods for sharing between radiocommunication services or between radio stations �

SM.1133

Spectrum utilization of broadly defined services �

SM.1134

Intermodulation interference calculations in the land-mobile service �

SM.1135

SINPO and SINPFEMO codes �

SM.1138

Determination of necessary bandwidths including examples for their calculation and associated examples for the designation of emissions �

SM.1139

International monitoring system �

SM.1140

Test procedures for measuring aeronautical receiver characteristics used for determining compatibility between the sound-broadcasting service in the band of about 87-108�MHz and the aeronautical services in the band 108-118�MHz �

SM.1235

Performance functions for digital modulation systems in an interference environment �

SM.1265

National alternative allocation methods �

SM.1266

Adaptive MF/HF systems �

SM.1267

Collection and publication of monitoring data to assist frequency assignment for geostationary satellite systems �
Note - Suppressed on 13/09/2012 (CACE/585)

SM.1268

Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations �

SM.1269

Classification of direction finding bearings �
Note - Suppressed on 06/03/07 (CACE/418)

SM.1270

Additional information for monitoring purposes related to classification and designation of emission �

SM.1271

Efficient spectrum utilization using probabilistic methods �

SM.1370

Design guidelines for developing automated spectrum management systems �

SM.1392

Essential requirements for a spectrum monitoring system for developing countries �

SM.1393

Common formats for the exchange of information between monitoring stations �

SM.1394

Common format for Memorandum of Understanding between the agreeing countries regarding cooperation in spectrum monitoring matters �

SM.1413

Radiocommunication Data Dictionary for notification and coordination purposes �

SM.1446

Definition and measurement of intermodulation products in transmitter using frequency, phase, or complex modulation techniques �

SM.1447

Monitoring of the radio coverage of land mobile networks to verify compliance with a given licence �

SM.1448

Determination of the coordination area around an earth station in the frequency bands between 100 MHz and 105 GHz �

SM.1535

The protection of safety services from unwanted emissions �

SM.1536

Frequency channel occupancy measurements �
Note - Suppressed on 16/02/11 (CACE/528)

SM.1537

Automation and integration of spectrum monitoring systems with automated spectrum management �

SM.1538

Technical and operating parameters and spectrum requirements for short range radiocommunication devices �
Note - Suppressed on 28/04/10 (CACE/510)

SM.1539

Variation of the boundary between the out-of-band and spurious domains required for the application of Recommendations ITU-R SM.1541 and ITU-R SM.329 �

SM.1540

Unwanted emissions in the out-of-band domain falling into adjacent allocated bands �

SM.1541

Unwanted emissions in the out-of-band domain �

SM.1542

The protection of passive services from unwanted emissions �

SM.1598

Methods of radio direction finding and location on time division multiple access and code division multiple access signals �
Note -Suppressed on 03/09/2018 (CACE/870)

SM.1599

Determination of the geographical and frequency distribution of the spectrum utilization factor for frequency planning purposes �

SM.1600

Technical identification of digital signals �

SM.1603

Spectrum redeployment as a method of national spectrum management �

SM.1604

Guidelines for an upgraded spectrum management system for developing countries �
Note -Suppressed on 03/09/2018 (CACE/870)

SM.1633

Compatibility analysis between a passive service and an active service allocated in adjacent and nearby bands �

SM.1681

Measuring of low-level emissions from space stations at monitoring earth stations using noise reduction techniques �

SM.1682

Methods for measurements on digital broadcasting signals �

SM.1708

Field-strength measurements along a route with geographical coordinate registrations �

SM.1723

Mobile spectrum monitoring unit �

SM.1751

An additional methodology for the evaluation of the effect of interference between radiocommunication networks operating in a shared frequency band �

SM.1752

Limits for unwanted emissions under free-space condition �
Note -Suppressed on 13/09/2012 (CACE/585)

SM.1753

Methods for measurements of radio noise �

SM.1754

Measurement techniques of ultra-wideband transmissions �

SM.1755

Characteristics of ultra-wideband technology �

SM.1756

Framework for the introduction of devices using ultra-wideband technology �

SM.1757

Impact of devices using ultra-wideband technology on systems operating within radiocommunication services �

SM.1792

Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes �

SM.1793

Measuring frequency channel occupancy using the technique used for frequency band measurement �
Note - Suppressed on 16/02/11 (CACE/528)

SM.1794

Wideband instantaneous bandwidth spectrum monitoring systems �
Note -Suppressed on 03/09/2018 (CACE/870)

SM.1809

Standard data exchange format for frequency band registrations and measurements at monitoring stations �

SM.1836

Test procedure for measuring the properties of the IF filter of radio monitoring receivers �

SM.1837

Test procedure for measuring the 3rd order intercept point (IP3) level of radio monitoring receivers �

SM.1838

Test procedure for measuring the noise figure of radio monitoring receivers �

SM.1839

Test procedure for measuring the scanning speed of radio monitoring receivers �

SM.1840

Test procedure for measuring the sensitivity of radio monitoring receivers using analogue-modulated signals �

SM.1875

DVB-T/T2 coverage measurements and verification of planning criteria �

SM.1879

The impact of power line high data rate telecommunication systems on radiocommunication systems below 470 MHz �

SM.1880

Spectrum occupancy measurement and evaluation �

SM.1896

Frequency ranges for global or regional harmonization of short-range devices �

SM.2028

Protection distance calculation between inductive systems and radiocommunication services using frequencies below 30 MHz �

SM.2039

Spectrum monitoring evolution �

SM.2060

Test procedure for measuring direction finder accuracy �

SM.2061

Test procedure for measuring direction finder immunity against multi-path propagation �

SM.2080

Precision of time information in output data of monitoring receivers �

SM.2093

Methods for measurements of indoor radio environment �

SM.2096

Test procedure for measuring direction finder sensitivity in the VHF/UHF frequency range �

SM.2097

On-site accuracy measurements of a fixed DF system �

SM.2103

Global harmonization of short-range devices categories �

SM.2104

Guidelines for narrow-band wireless home networking transceivers - Specification of spectrum related components �

SM.2110

Guidance on frequency ranges for operation of non-beam wireless power transmission for electric vehicles �

SM.2117

Data format definition for exchanging stored I/Q data for the purpose of spectrum monitoring �

SM.2129

Guidance on frequency ranges for the operation of non-beam wireless power transmission for mobile and portable devices �

SM.2138

Test procedure for measuring monitoring system field strength measurement accuracy in the VHF/UHF frequency range �

SM.2139

Test procedure for determining the accuracy of TDOA systems �

SM.2140

Performance evaluation of mobile direction finders in operational environment �

SM.2149

Guidance on supplementary elements on the use of Appendix 10 of the Radio Regulations to convey information related to harmful interference to space radiocommunication services �

SM.2151

Guidance on frequency ranges for operation of wireless power transmission via radio frequency beam for mobile/portable devices and sensor networks �

SM.2152

Complementing current radio frequency delivery mechanisms using optical wireless communication �

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Updated :�2024-11-14