ITU-R REPORT M.2136
Theoretical analysis and testing results pertaining to the determination of relevant interference protection criteria of ground-based meteorological radars
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| Organization: | ITU-R |
| Publication Date: | 1 January 2008 |
| Status: | active |
| Page Count: | 34 |
scope:
Introduction
Tests were run on a modern meteorological radar (noted as radar 1 in Annex 2 of Recommendation ITU-R M.1849) to determine the appropriate criteria necessary for protection from continuous wave (CW) and interference signals in the 2 700-2 900 MHz band. The tests were comprised of injecting a CW signal and six different digital modulation schemes into the radar receiver while it was scanning the atmosphere. Low-level or base meteorological products (base reflectivity, mean radial velocity and spectrum width) were recorded while conducting a series of antenna rotations at a single antenna elevation. Interference signals were injected with I/N ratios ranging from +6 dB to −15 dB.
Document History
ITU-R REPORT M.2136
January 1, 2008
Theoretical analysis and testing results pertaining to the determination of relevant interference protection criteria of ground-based meteorological radars
Introduction
Tests were run on a modern meteorological radar (noted as radar 1 in Annex 2 of Recommendation ITU-R M.1849) to determine the appropriate criteria necessary for protection from...