DIN EN 60835-2-2:1994-12
Current
The latest, up-to-date edition.
METHODS OF MEASUREMENT FOR EQUIPMENT USED IN DIGITAL MICROWAVE TRANSMISSION SYSTEMS - PART 2: MEASUREMENTS ON TERRESTRIAL RADIO-RELAY SYSTEMS - SECTION 2: ANTENNA
Hardcopy , PDF
German
01-01-1994
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National foreword
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. Methods of measurement
4.1 Test-range considerations
4.2 Antenna gain
4.3 Radiation patterns
4.4 Cross-polarization discrimination
4.5 Return loss
4.6 Multi-port antenna isolation
5. Bibliography
Figures
1. Measurement of antenna gain by comparison with a
gain-reference antenna
2. Measurement of antenna gain by the direct method
3. Examples of presentation of results on antenna-gain
measurement
4. Example of arrangement for the measurement of
radiation pattern
5. Example of radiation patterns and their envelope
Annex ZA (normative) Other international publications
quoted in this standard with the reference of the
relevant European publications
ALSO NUMBERED AS BS 7573 SECTION 2.2 1995 Gives methods of measurement of the electrical characteristics of antennas used in terrestrial radio-relay systems at frequencies above 1 GHz. Describes methods that are suitable for line-of-sight and tropospheric scatter radio-relay systems using linear polarization.
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 60835-2-2:1995 | Identical |
| I.S. EN 60835-2-2:1995 | Identical |
| EN 60835-2-2:1994 | Identical |
| IEC 60835-2-2:1994 | Identical |
| SN EN 60835-2-2 : 1994 | Identical |
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