EN 300 431 : 1.4.1
Current
The latest, up-to-date edition.
FIXED RADIO SYSTEMS; POINT-TO-POINT EQUIPMENT; PARAMETERS FOR RADIO SYSTEM FOR THE TRANSMISSION OF DIGITAL SIGNALS OPERATING IN THE FREQUENCY RANGE 24,50 GHZ TO 29,50 GHZ
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Foreword
1 Scope
2 References
3 Symbols and abbreviations
3.1 Symbols
3.2 Abbreviations
4 General characteristics
4.1 Frequency bands and channel arrangements
4.1.1 Channel arrangements
4.1.2 Channel spacing for systems operating on the same route
4.2 Compatibility requirements between systems
4.3 Performance and availability requirements
4.4 Environmental conditions
4.4.1 Equipment within weather protected locations (indoor
locations)
4.4.2 Equipment for non-weather protected locations (outdoor
locations)
4.5 Power supply
4.6 Electromagnetic compatibility
4.7 System block diagram
4.8 Telecommunications Management Network (TMN) interface
4.9 Branching/feeder/antenna characteristics
4.9.1 Antenna radiation patterns
4.9.2 Antenna cross-Polar Discrimination (XPD)
4.9.3 Antenna Inter-Port Isolation (IPI)
4.9.4 Waveguide flanges (or other connectors)
4.9.5 Return loss
5 System Parameters
5.1 Transmission capacity
5.2 Baseband parameters
5.2.1 Plesiochronous interfaces
5.2.2 SDH baseband interfaces
5.3 Transmitter characteristics
5.3.1 Transmitter power range
5.3.2 Transmit power and frequency control
5.3.2.1 Automatic Transmit Power Control (ATPC)
5.3.2.2 Remote Transmit Power Control (RTPC)
5.3.2.3 Remote Frequency Control (RFC)
5.3.3 Transmitter output power tolerance
5.3.4 Transmit Local Oscillator (LO) frequency arrangements
5.3.5 RF spectrum mask
5.3.6 Discrete CW lines exceeding the spectrum mask limit
5.3.6.1 Spectral lines at the symbol rate
5.3.6.2 Other spectral lines
5.3.7 Spurious emissions
5.3.7.1 Spurious emissions - external
5.3.7.2 Spurious emissions - internal
5.3.8 Radio frequency tolerance
5.4 Receiver characteristics
5.4.1 Input level range
5.4.2 Receiver local oscillator frequency arrangements
5.4.3 Spurious emissions
5.4.3.1 Spurious emissions - internal
5.5 System performance without diversity
5.5.1 BER as a function of Receiver input Signal Level (RSL)
5.5.2 Equipment Residual BER
5.5.3 Interference sensitivity
5.5.3.1 Co-channel interference sensitivity
5.5.3.2 Adjacent channel interference
5.5.3.3 CW spurious interference
5.5.3.4 Front-end non-linearity requirements (two-tone
CW spurious interference)
5.5.4 Distortion sensitivity
5.6 System characteristics with diversity
Annex A (informative): Additional information
A.1 Radio frequency channel arrangement
A.1.1 Frequency band 24,50 GHz to 26,50 GHz
A.1.2 Frequency band 27,50 GHz to 29,50 GHz
A.2 Feeder/antenna return loss
A.3 Automatic Transmit Power Control (ATPC)
A.4 RBER
A.5 Co-channel and adjacent channel interference
Annex B (normative): System type codes for regulatory procedures
Annex C (normative): Output power tolerance and RBER
History
Specifies the minimum performance parameters for terrestrial fixed service radio communications equipments operating in the frequency range 24,50 GHz to 29,50 GHz
| Committee |
TM 4
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 300 431:2001 | Identical |
| NEN EN 300431 : 2002 | Identical |
| DIN EN 300431:2004-06 | Identical |
| PN EN 300 431 : 2005 | Identical |
| NBN EN 300 431 : 2002 | Identical |
| TR 101 853 : 1.1.1 | FIXED RADIO SYSTEMS; POINT-TO-POINT AND POINT-TO-MULTIPOINT EQUIPMENT; RULES FOR THE CO-EXISTENCE OF POINT-TO-POINT AND POINT-TO-MULTIPOINT SYSTEMS USING DIFFERENT ACCESS METHODS IN THE SAME FREQUENCY BAND |
| NF EN 300632 : 2002 | TRANSMISSION AND MULTIPLEXING (TM) - FIXED RADIO LINK EQUIPMENT FOR THE TRANSMISSION OF ANALOGUE VIDEO SIGNALS OPERATING IN THE FREQUENCY BANDS 24,25 GHZ TO 29,50 GHZ AND 31,0 GHZ TO 31,8 GHZ |
| NF EN 301751 : 2003 | FIXED RADIO SYSTEMS - POINT-TO-POINT EQUIPMENTS AND ANTENNAS - GENERIC HARMONIZED STANDARD FOR POINT-TO-POINT DIGITAL FIXED RADIO SYSTEMS AND ANTENNAS COVERING THE ESSENTIAL REQUIREMENTS UNDER ARTICLE 3.2 OF THE 1999/5/EC DIRECTIVE |
| TR 101 854 : 1.3.1 | FIXED RADIO SYSTEMS; POINT-TO-POINT EQUIPMENT; DERIVATION OF RECEIVER INTERFERENCE PARAMETERS USEFUL FOR PLANNING FIXED SERVICE POINT-TO-POINT SYSTEMS OPERATING DIFFERENT EQUIPMENT CLASSES AND/OR CAPACITIES |
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