Recommendation ITU-R SM.1541-7
Policy on Intellectual Property Right (IPR)
�1���� Terminology and definitions
������� 1.1���� dBsd and dBasd
������� 1.2���� dBc
������� 1.3���� dBpp
������� 1.4���� Reference
bandwidth
������� 1.5���� Measurement
bandwidth
������� 1.6���� psd
������� 1.7���� Mean power
������� 1.8���� Adjacent channel
mean power
������� 1.9���� Peak power
������ 1.10���� Adjacent channel
peak power
������ 1.11���� Total assigned
band
������ 1.12���� Total assigned
bandwidth
�2���� Application of definitions
������� 2.1���� OoB domain
emissions
������� 2.2���� Spurious domain
emissions
������� 2.3���� Necessary
bandwidth and OoB domain
����������������� 2.3.1���� Single
carrier emissions
����������������� 2.3.2���� Multicarrier
emissions
������� 2.4���� Considerations on
dBsd, dBc, and dBpp
����������������� 2.4.1���� Positive
and negative signs for dBsd, dBc, and dBpp
����������������� 2.4.2���� Comparisons
of dBsd and dBc
����������������� 2.4.3���� Practical
application of dBsd, dBc, and dBpp limits
�3���� Methods to determine
conformance to OoB domain emission limits
�4���� OoB domain emission limits
for transmitters in the range of 9 kHz to 300 GHz
�5���� Adaptation of OoB masks
provided in Annexes 5 to 12 in the cases of narrow‑band and wideband
systems
�6���� Measurement methods
Annex 1� Methods to determine conformance to OoB domain emission limits
�1���� Adjacent channel and
alternate adjacent channel power method
������� 1.1���� Parameters to be
measured
������� 1.2���� Units of
measurement
������� 1.3���� Measurement bands
����������������� 1.3.1���� Adjacent
band
����������������� 1.3.2���� Alternate
adjacent band
������� 1.4���� Adjacent band
power ratio (ABPR)
�2���� OoB mask method
������� 2.1���� Parameters to be
measured
������� 2.2���� Measurement range
������� 2.3���� OoB mask
Attachment 1 to Annex 1� Example calculation of a permissible OoB power
ratio and power limits from a permissible OoB mask
�1���� Introduction
�2���� Discrete method
�3���� Continuous method
Annex 2� Calculation of the start and end of the OoB domain for
multicarrier systems with single and multiple transponders per satellite
�1���� Example 1: Multiple
transponders per satellite serving the same service area
�2���� Example 2: Single
transponder per satellite
Annex 3� Graph labelling for dBc and dBsd masks
�1���� Y-axis labelling of OoB
masks
�2���� X-axis labelling of OoB
masks
Annex 4� List of ITU-R texts concerning OoB domain emissions related to
specific services
Annex 5� OoB domain emission limits for space services (earth and space
stations)
�1���� Introduction
�2���� OoB masks for
fixed-satellite service (FSS) earth and space stations
�3���� OoB masks for
mobile-satellite service (MSS) earth and space stations
�4���� OoB masks for
broadcasting-satellite service (BSS) space stations
�5���� OoB mask for the space
research service (SRS), space operations service (SOS), and Earth exploration‑satellite
service (EESS) telecommunication space-to-Earth links
operating in the 1-20 GHz band
������� 5.1���� Introduction
������� 5.2���� OoB masks for SRS,
SOS and EESS systems operating in the space‑to‑Earth and
Earth-to-space directions
����������������� 5.2.1���� Emission
mask parameters
����������������� 5.2.2���� Emission
mask applicability
����������������� 5.2.3���� Basis
for the emission masks
�6���� Standard frequency and time
signals (SFTS) services
������� 6.1���� SFTS services
operating below 30 MHz
Annex 6� OoB domain emission limits for television broadcasting systems
�1���� Digital TV � 6 MHz
channelling to Recommendation ITU-R BT.1306
������� 1.1���� 6 MHz DVB-T
systems
������� 1.2���� 6 MHz channelling
ISDB-T systems
������� 1.3���� 6 MHz channelling DTMB systems
������� 1.4���� Other 6 MHz digital
television systems
�2���� Spectrum masks for 7 and 8
MHz channelling analogue and digital television systems
������� 2.1���� Analogue
television systems
������� 2.2���� Digital television
systems
����������������� 2.2.1���� 7 and
8 MHz DVB-T systems
����������������� 2.2.2���� 7 and
8 MHz ISDB-T systems
����������������� 2.2.3����
7 and 8 MHz DTMB systems
Annex 7� OoB domain emission limits for sound broadcasting systems
�1���� VHF FM sound broadcasting
�2���� Sound broadcasting below 30 MHz
������� 2.1���� Digital Radio
Mondiale systems
�3���� Digital sound broadcasting
Digital System A
Digital System H
Annex 8� OoB domain emission limits for primary radar systems
�1���� Introduction
�2���� Necessary bandwidth
������� 2.1���� Un-modulated radar
pulses
������� 2.2���� Other modulations
������� 2.3���� Typical values of
necessary bandwidth
�3���� OoB domain emission limits
for primary radars
������� 3.1���� Formulas for the B−40 dB
bandwidth
�4���� OoB mask
������� 4.1���� All waveforms
listed in � 3
������� 4.2���� Excluded waveforms
�5���� Boundary between the OoB
and spurious domains
�6���� Design objective
�7���� Measurement techniques
Annex 9� OoB domain emission limits for the amateur services
Annex 10� OoB domain emission limits land mobile radio services
Annex 11� OoB domain emission limits for aeronautical-mobile and
maritime-mobile services
�1���� Aeronautical telemetry
�2���� Other aeronautical-mobile
and maritime-mobile transmitters
Annex 12� OoB domain emission limits for the fixed service
�1���� Digital fixed service:
spectrum emission masks
������� 1.1���� Systems operating
above 30 MHz
������� 1.2���� Systems operating below 30 MHz
�2���� Digital fixed service:
discrete spectral lines within OoB emission boundaries
������� 2.1���� Systems operating
above 30 MHz
������� 2.2���� Systems operating
below 30 MHz
�3���� Analogue fixed service
Annex 13� OoB domain emission measurements
�1���� Measuring equipment
������� 1.1���� Selective
measuring receiver
����������������� 1.1.1���� Detectors
of measurement equipment
����������������� 1.1.2���� Resolution
bandwidths
����������������� 1.1.3���� Video
bandwidth
����������������� 1.1.4���� Sweep
time
������� 1.2���� Coupling device
������� 1.3���� Terminal load
������� 1.4���� Measuring antenna
������� 1.5���� Conditions of
modulation
����������������� 1.5.1���� Analogue
voice modulation (e.g. A3E, F3E and J3E emission designators)
����������������� 1.5.2���� Digital
modulation (e.g. F1E, F7W, F9W, G1E, G7W, D7W emission designators)
����������������� 1.5.3���� Other
modulations
����������������� 1.5.4���� Test
input for multicarrier channels
�2���� Measurement limitations
������� 2.1���� Measurement time
limitations
������� 2.2���� Time division
multiple access signals
�3���� Methods of measurement
������� 3.1���� Introduction
������� 3.2���� Method 1 � Measurement
of the in-band and OoB emission power supplied to the antenna port
����������������� 3.2.1���� Direct
conducted method
����������������� 3.2.2���� Substitution
method
����������������� 3.2.3���� Specific
measurements
������� 3.3���� Method 2 � Measurement
of the in-band and OoB e.i.r.p.
����������������� 3.3.1���� Test
sites for radiated emission measurements
����������������� 3.3.2���� Direct
method
����������������� 3.3.3���� Substitution
method
Annex 14� Application of Recommendations ITU-R SM.1540 and ITU-R SM.1541