Policy on Intellectual Property Right (IPR)
Annex 1 Simple spectrum mask based method to indicate the exceeding of
frequency deviation limits
1 Requirements
2 Connection transmitter and spectrum
analyzer
3 Measurement conditions
4 Adjustments of the spectrum analyzer
5 Measurement instruction
6 Limits
7 Mask construction
Annex 2 Method of measuring the maximum frequency deviation of FM
broadcast emissions at monitoring stations
1 General
1.1 Definitions
Frequency deviation:
Instantaneous deviation:
Peak deviation:
Composite signal:
Modulation power:
1.2 Introduction
1.3 Limits
1.4 Observation time
2 Required conditions for measurements
2.1 Required wanted-to-unwanted RF
signal level ratio En/Es at the measurement
equipment
2.2 Multipath propagation and
distortion
2.3 Wanted signal level at the
receiver input
3 Characteristics of suitable measuring
equipment
3.1 Reflection measurements
3.2 Frequency deviation measurements
3.3 Modulation power measurements
4 Result evaluation
5 Presentation of measurement results
5.1 Modulation power
5.2 Frequency deviation