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Fully Coded 3GPP W-CDMA Personality Users and Programming Guide 2-57
ESG Family Signal Generators Using Functions
Option 200 3GPP W-CDMA User Equipment Performance Tests
Spurious Response (3G TS 25.101.7.7)
This section explains how to complete a spurious response performance test on your user
equipment (UE). It includes a process definition, signal generator configurations, test
system connections, abbreviations, an example test procedure and performance test
record.
Specification Definition
Spurious response is a measure of the receivers ability to receive a desired signal on its
assigned channel frequency without exceeding a given degradation due to the presence of
an undesired CW interfering signal at any other frequency at which a response is obtained
(i.e. for which the blocking limit is not met).
1
Performance Test Objective
The objective of this performance test is to determine the spurious response performance of
your UE against limitations described in the 3GPP W-CDMA RF specification (3G TS
25.101 V3.3).
Defining Measurement
The PASS/FAIL status of the DUT is determined by measuring Bit Error Ratio (BER) in
the presence of specified spurious response interferers.
Abbreviations
Definitions of abbreviations used throughout 3G TS 25.101 V3.3 and the following example
performance test procedure:
Î
or
the received power spectral density
2
of the downlink as measured at the
UE antenna connector
I
blocking
the received power of the CW blocking interferer as measured at the UE
antenna connector
3
1. From 3rd Generation Partnership Project; Technical Specification Group Radio Access Networks;
UE Radio transmission and Reception (FDD) Technical Specification 3G TS 25.101 V3.3 (2000-06).
2. Defined as the ratio dBm/3.84 Mcps.
3. Undefined in 3G TS 25.101 V3.3.
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