ETS 300 630 : 20001
Current
The latest, up-to-date edition.
TRANSMISSION AND MULTIPLEXING (TM); LOW CAPACITY POINT-TO-POINT DIGITAL RADIO RELAY SYSTEMS (DRRS) OPERATING IN THE 1 4 GHZ FREQUENCY BAND
Hardcopy , PDF
English
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Foreword
1 Scope
2 Normative references
3 Abbreviations and symbols
3.1 Abbreviations
3.2 Symbols
4 General characteristics
4.1 Frequency bands and channels arrangements
4.2 Modes of operation
4.3 Installation
4.4 TMN requirements
4.5 Block diagram
4.6 RF interfaces
5 Baseband characteristics
5.1 Plesiochronous Digital Hierarchy (PDH)
interfaces
5.2 Analogue interfaces
6 Transmitter characteristics
6.1 Output power
6.2 RF spectrum masks
6.3 Spectral lines at the symbol rate
6.4 Spurious emissions
6.5 Radio frequency tolerance
6.6 Return loss
7 Receiver characteristics
7.1 Receiver image rejection(s)
7.2 Receiver spurious emissions
7.3 Input level range
7.4 Return loss
8 System characteristics
8.1 BER as a function of receiver input level
8.2 Equipment background BER
8.3 Interference sensitivity
9 Feeder/antenna requirements
Annex A (informative): Indicative channel capacities
History
Standardisation of digital systems with bit rate up to 4 x 2/8 Mbit/s suitable for use on long and partially obstructed paths, for use in the bands around 1,5 GHz.
| Committee |
TM 4
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN ETS 300630:1997-12 | Identical |
| NF ETS 300 630 : 1998 | Identical |
| PN ETS 300 630 : 2005 | Identical |
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