EN 301 997-1 : 1.1.1
Current
The latest, up-to-date edition.
TRANSMISSION AND MULTIPLEXING (TM); MULTIPOINT EQUIPMENT; RADIO EQUIPMENT FOR USE IN MULTIMEDIA WIRELESS SYSTEMS (MWS) IN THE FREQUENCY BAND 40,5 GHZ TO 43,5 GHZ; PART 1: GENERAL REQUIREMENTS
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 General characteristics
4.1 General system architecture
4.2 Frequency bands and channel arrangements
4.2.1 Frequency plan
4.2.2 Channel arrangements
4.3 Compatibility 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 EMC conditions
4.7 Synchronization of interface bit rates
4.8 Antenna/feeder/branching requirements
4.8.1 Antenna requirements
4.8.2 Return loss
4.8.3 Intermodulation products
5 System parameters
5.1 System capacity
5.2 Round Trip Delay
5.3 Voice Coding
5.4 RF Block Diagram
5.5 Transmitter characteristics
5.5.1 Output power
5.5.2 Power control
5.5.2.1 Automatic Transmit Power Control (ATPC)
5.5.2.2 Remote Transmit Power Control (RTPC)
5.5.3 Remote Frequency Control (RFC)
5.5.3.1 Out of block emissions caused by RFC setting
5.5.3.2 Emissions caused by RFC setting inside the
block
5.5.4 RF spectrum mask
5.5.4.1 Channel spectrum mask
5.5.4.2 Transmitter block edge mask
5.5.5 Spurious emissions (external)
5.5.6 RF tolerance
5.6 Receiver characteristics
5.6.1 Spurious emissions (external)
5.7 System performances
6 Types of interface
Annex A (normative): Intra-block minimum requirements
A.1 Channel spectrum mask
A.2 BER as a function of Receiver input Signal Level (RSL)
A.3 Co-channel interference
A.4 Adjacent channel interference
Annex B (informative): CEPT/ERC regulatory considerations on EIRP
and block edge mask
B.1 General considerations
B.2 Transmitter maximum EIRP limits
B.3 Transmitter EIRP spectral density block mask
Annex C (informative): Matched receiver block-edge selectivity mask
C.1 Receiver block-edge selectivity mask
Annex D (informative): Example of a method for Automatic Transmit
Power Control (ATPC) in the uplink direction
History
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.