RECOMMENDATION ITU-R SM.329-8 - SPURIOUS EMISSIONS
1 Terminology and definitions
    1.1 Spurious emission (Article S1, No.
    1.2 Out-of-band emission (Article S1, No.
    1.3 Unwanted emissions (Article S1, No.
    1.4 Necessary bandwidth (Article S1, No.
    1.5 Active state of a transmitter
    1.6 Idle or standby state of a transmitter
2 Application of limits
3 Limits of spurious emissions
4 Tables of emission limits
    4.1 Recommended reference bandwidths
    4.2 Category A limits
    4.3 Category B limits
    4.4 Category C limits
    4.5 Category D limits
    4.6 Category Z limits
5 Measurement method
6 Protection of radioastronomy service and space services using passive sensors
    6.1 Radioastronomy service
    6.2 Earth exploration-satellite and meteorological satellite services using passive sensors
ANNEX 1 - Expression and units for spurious emissions
1 Expression of spurious emissions
    1.1 Power values
    1.2 Field strength
    1.3 pfd
2 Units
    2.1 Power units
    2.2 Field strength units
    2.3 pdf units
3 Relation between power, electric field strength, E, and pfd
ANNEX 2 - Methods of measurement of spurious emissions
1 Measuring equipment
    1.1 Selective measuring receiver
    1.2 Fundamental frequency rejection filter
    1.3 Coupling device
    1.4 Terminal load
    1.5 Measuring antenna
    1.6 Condition of modulation
2 Measurement limitations
    2.1 Bandwidth limitations
    2.2 Sensitivity limitation
    2.3 Time limitations
3 Methods of measurement
    3.1 Introduction
    3.2 Method 1 - Measurement of the spurious emission power supplied to the antenna port
    3.3 Method 2 - Measurement of the spurious e.i.r.p.
    3.4 Special cabinet radiation measurement
ANNEX 3 - Threshold levels of interference for the radio astronomy service and space services using passive sensors
1 Introduction
2 Radio astronomy service (Recommendation ITU-R RA.769)
3 Earth exploration-satellite and meteorological-satellite passive sensing (Recommendation ITU-R SA.1029)
ANNEX 4 - List of ITU-R Recommendations relating to spurious emissions for some specific services
ANNEX 5 - Examples of applying 43 ? 10 log P to calculate attenuation requirements
ANNEX 6 - Reference bandwidth for Category B limits Case of the fixed service
ANNEX 7 - Reference bandwidth for Category B limits Case of the land mobile service
ANNEX 8 - Variation of the boundary between OOB and spurious emissions
1 Introduction
2 Upper and lower thresholds for necessary bandwidth
    2.1 Definition and use of upper and lower thresholds for necessary bandwidth
    2.2 Guideline values for BNU and BNL versus frequency range
3 Situations where additional guidelines are required
    3.1 Situations where the boundary is not defined in terms of necessary bandwidth
    3.2 Particular service types and bands
    3.3 Primary radars in the radiodetermination and other services