A.4 Unwanted emission: Spectrum emission mask
25.1533GPPRelease 17TSUTRA repeater conformance testing (LCR TDD)
LCR TDD Signal Generator
Spectrum analyzer
Repeater under test
Channel filter
Figure A.4: Measuring system Set-up for unwanted emission: spectrum emission mask.
Note that a repeater is a bi-directional device. The signal generator may need protection.