Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
   3.1 Definitions
   3.2 Symbols
   3.3 Abbreviations
4 Choice of site
   4.1 General
   4.2 Radio site selection criteria
5 Radio System requirements
   5.1 Private Mobile Radio (PMR)
   5.2 Paging
   5.3 Public radiotelephone
   5.4 Confined space engineering
   5.5 Repeaters
   5.6 Fixed Services (Fixed point-to-point radio links)
   5.7 Future systems
6 Installation recommendations
   6.1 Support structure and mechanical considerations
   6.2 Equipment room
   6.3 Lightning protection, earthing and electrical supplies
   6.4 Antennas and feeders
7 Problems identified on site
   7.1 Generation of unwanted products
   7.2 Intermodulation and blocking effects in receiver systems
   7.3 EMC issues
   7.4 Technical responsibility of the site operator
8 Avoiding radio frequency problems
   8.1 Antenna distribution networks
   8.2 Receiver distribution networks
   8.3 Filters and couplers
9 Environmental effects
   9.1 Standards
   9.2 Corrosion and climatic effects
   9.3 Ultraviolet degradation
10 Health and safety
   10.1 Introduction
   10.2 Physical safety
   10.3 Electrical safety
   10.4 Fire hazards
   10.5 Radio Frequency hazards to personnel
11 Site administration
   11.1 Site discipline
   11.2 Site Records
   11.3 Orientation of support structure and antennas
   11.4 Working arrangements
12 Maintenance recommendations
   12.1 Support structure
   12.2 Equipment room
   12.3 Electrical supply and lightning protection
   12.4 Antennas and feeders
   12.5 Filters and couplers
13 Troubleshooting on radio sites
   13.1 Method of approach
   13.2 Case studies
Annex A (informative): Protection ratios and minimum field
        strengths required in the mobile services
      A.1 VHF and UHF land and maritime mobile services
Annex B (informative): Spectral parameters
      B.1 Spectral parameters for TX-RX compatibility
      B.2 Evaluation of spectral parameters
Annex C (informative): Antennas and feeder systems
      C.1 Common antenna configuration
      C.2 Stacking and baying data
      C.3 Isolation between antennas
      C.4 Control of precipitation noise
      C.5 Achieved Cross Polar Discrimination (XPD) for antennas
          mounted at an angle to precise horizontal and vertical
          frames of axes
      C.6 Antennas and feeders
Annex D (informative): Noise power on typical radio sites
Annex E (informative): The position of metals in the galvanic series
Annex F (informative): Equipment arrangements
Annex G (informative): Recommendations for earthing and lightning
        protection at radio sites
      G.1 Lightning Protection - General Philosophy
      G.2 Lightning Effects
      G.3 Theoretical "Zone of Protection"
      G.4 Earth Terminations
      G.5 Earthing of antenna support structures and buildings
      G.6 Earthing considerations for waveguides and feeders
      G.7 Antenna earthing
      G.8 Interconnection of lightning protection systems with
           power supply earthing arrangements
      G.9 Earth recommendations for Telecommunications Circuits
      G.10 Bibliography
Annex H (informative): Equipment used to avoid radio frequency
        problems
      H.1 Cavity resonators
      H.2 Ferrite isolators and circulators
      H.3 Characteristics of distribution amplifiers
      H.4 Typical filter system
      H.5 Trunking combiner
Annex I: Void
Annex J (informative): Interference due to intermodulation products
        in the land mobile service between 25 MHz and 1 000 MHz
      J.1 Introduction
      J.2 Transmitters
      J.3 External non-linear elements
      J.4 Receivers
      J.5 Reduction of intermodulation product levels in
          transmitters
      J.6 Reduction of intermodulation products in receivers
      J.7 Reduction of intermodulation interference by frequency
          arrangements
      J.8 Reduction of intermodulation interference by other
          arrangements
Annex K (informative): Sources of unwanted signals in multiple base
        station sites in the land mobile service
      K.1 Introduction
      K.2 Simple frequency relationships
      K.3 Complex frequency relationships
      K.4 Intermodulation products
      K.5 Transmitter noise
      K.6 External electrical noise
      K.7 Summary
Annex L (informative): Intermodulation interference
      L.1 Intermodulation spectrum
      L.2 Products - combinations of two frequencies A and B
          excluding pure harmonics
      L.3 Intermodulation products
Annex M (informative): Transmitter noise measurement
      M.1 Introduction
      M.2 Measurement system
      M.3 Measurement accuracy
      M.4 Results
      M.5 Explanation of plots
      M.6 Conclusions
Annex N (informative): Radiocommunications in confined spaces
      N.1 Systems for radiocommunications in confined spaces
      N.2 Typical characteristics of radiating cable
      N.3 Design example for confined space engineering
Annex O: Void
Annex P (informative): TETRA and Commercial System Parameters
Annex Q (informative): Future Systems - Universal Mobile
        Telecommunications System (UMTS)
      Q.1 Introduction
      Q.2 UMTS Requirements
      Q.3 Standardization
      Q.4 Frequency allocations
      Q.5 Global Standards
      Q.6 On site considerations
Annex R (informative): Installations on High Voltage Electricity
        Towers - Guidelines
      R.1 General
History