Policy on Intellectual Property Right (IPR)
1 Terminology and definitions
1.1 Spurious emission (RR Article 1,
No. 1.145)
1.1.1 Harmonic emissions
1.1.2 Parasitic emissions
1.1.3 Intermodulation
products
1.1.4 Frequency conversion
products
1.1.5 Broadband and
narrow-band emission with respect to the measurement apparatus
1.2 Out-of-band emission (RR Article
1, No. 1.144)
1.3 Unwanted emissions (RR Article
1, No. 1.146)
1.3bis Out-of-band domain
1.3ter Spurious domain2
1.4 Necessary bandwidth (RR Article
1, No. 1.152)
1.5 Active state of a transmitter
1.6 Idle or standby state of a
transmitter
2 Application of limits
3 Limits of spurious domain 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 radio astronomy service and
space services using passive sensors
6.1 Radio astronomy service
6.2 Earth exploration-satellite and
meteorological satellite services using passive sensors
1 Expression of spurious domain emissions
1.1 Power values
1.1.1 Power supplied to
the antenna (p.s.a.)
1.1.2 Equivalent isotropic
radiated power (e.i.r.p.)
1.1.3 Effective radiated
power (e.r.p.)
1.2 Field strength
1.3 pfd
2 Units
2.1 Power units
2.2 Field strength units
2.3 pfd units
3 Relation between power, electric field
strength, E, and pfd
1 Measuring equipment
1.1 Selective measuring receiver
1.1.1 Weighting functions
of measurement equipment
1.1.2 Resolution
bandwidths
1.1.3 Video bandwidth
1.1.4 Measurement receiver
filter shape factor
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 domain emission power supplied to the antenna port
3.2.1 Method
1a – Measurement using a fundamental rejection filter
3.2.1.2 Substitution
approach
3.2.2 Method 1b –
Measurement without a fundamental rejection filter
3.3 Method 2 – Measurement of the
spurious domain emission e.i.r.p.
3.3.1 Measurement sites
for radiated measurements
3.3.2 Direct approach
3.3.3 Substitution
approach
3.4 Special cabinet radiation
measurement
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)
Example 1:
With a measured total mean power of 10 W:
With a measured total mean power of 1 000
W:
Example 2:
With a measured total mean power of 20 W: