IEC 60835-2-7:1994
Current
The latest, up-to-date edition.
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 7: Diversity switching and combining equipment
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
29-07-1994
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Foreword
Introduction
1 Scope
2 Normative references
3 Switching diversity
3.1 General considerations
3.2 Isolation between the ports of a diversity switch
3.3 Delay difference between diversity channels
3.4 Switching due to the BER alarm
3.5 Synchronization time
4 Combining diversity
4.1 General considerations
4.2 BER/receiver input level characteristic
4.3 In-band amplitude dispersion characteristic
4.4 BER/phase difference characteristic
4.5 Fading signatures
Annex ZA (normative) Other international publications
quoted in this standard with the references of
the relevant European publications
Figures
For the purpose of this section, diversity equipment is assumed to consist of the circuits for switching and/or combining the diversity channels, excluding the channel equipment itself, i.e. transmitters, receivers, modulators, demodulators, etc. although these may also be involved in the measurements.
| DevelopmentNote |
Also numbered as BS EN 60835-2.7 and BS 7573-2.7(1995). (09/2005)
|
| DocumentType |
Standard
|
| Pages |
51
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NEN 10835-2-7 : 1994 | Identical |
| I.S. EN 60835-2-7:1995 | Identical |
| PN EN 60835-2-7 : 2000 | Identical |
| SN EN 60835-2-7 : 1994 | Identical |
| UNE-EN 60835-2-7:1994 | Identical |
| CEI EN 60835-2-7 : 1996 | Identical |
| EN 60835-2-7:1994 | Corresponds |
| DIN EN 60835-2-7:1994-10 | Identical |
| NF EN 60835 2-7 : 1995 | Identical |
| IEC 60835-2-8:1993 | Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 8: Adaptive equalizer |
| IEC 60835-2-5:1993 | Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 5: Digital signal processing sub-system |
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