1、 TIA-102.CCAA-B (Revision of TIA-102.CCAA-A) March 2016Project 25 Two-Slot Time Division Multiple Access Transceiver Measurement Methods ANSI/TIA-102.CCAA-B-2016 APPROVED: MARCH 17, 2016 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating m
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23、 WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TIA-102.CCAA-B i Foreword This foreword is not part of this document. This document has been submitted to APCO/NASTD/FED by the Telecommunications Industry Association (TIA), as provided for in a Memorandum of Understanding (MOU) dated April 1
24、5, 1992. TIA-102-CCAA-B is a Standard developed and maintained by the TR-8.1 Subcommittee on Transceiver Measurement Methods under the sponsorship of the Telecommunications Industry Association. This Standard represents the consensus of the formulating subcommittee at the time of publication. This d
25、ocument describes the methods of measurement for digital land mobile radio equipment meeting the Two-Slot Time Division Multiple Access requirements. These methods are necessary to provide a basis for ascertaining performance of equipment of various manufacturers. TIA-102.CCAA-B ii This page intenti
26、onally left blank TIA-102.CCAA-B iii Contents 1. INTRODUCTION . 1 1.1 Scope 1 1.2 Object . 1 1.3 Revision history . 1 1.4 References 1 1.4.1 Normative references 2 1.4.2 Informative references 2 1.5 Standard Definitions 2 1.5.1 Definitions of Physical Values . 2 1.5.2 Common Definitions 3 1.5.3 Defi
27、nitions for Receivers 4 1.5.4 Definitions for Transmitters . 6 1.5.5 Definitions for Environmental Testing . 8 1.5.6 Definitions for Trunking . 9 1.6 TDMA Air Interface Standard Test Patterns . 9 1.6.1 Outbound 1031 Tone Test Pattern 10 1.6.2 Inbound 1031 Tone Test Pattern 14 1.6.3 Outbound Silence
28、Test Pattern . 16 1.6.4 Inbound Silence Test Pattern 19 1.6.5 Inbound Symmetrical Time Slot Test Pattern 20 1.6.6 Outbound Calibration Test Pattern . 21 1.6.7 Inbound Calibration Test Pattern 21 1.6.8 Standard Interference Test Pattern 21 1.6.9 Inbound Low Deviation Test Pattern 22 1.6.10 Inbound Hi
29、gh Deviation Test Pattern . 22 1.7 Standard Test Conditions . 22 1.7.1 Basic Equipment Under Test 22 1.7.2 Associated Equipment 22 1.7.3 Special Function Subsystems . 23 1.7.4 Standard Conditions for the Power Supply 23 1.7.5 Standard Atmospheric Conditions 25 1.8 Characteristics of Test Equipment .
30、 26 1.8.1 Distortion and Audio Frequency Level Meter 26 1.8.2 RF Digital Modulated Signal Generators . 27 1.8.3 Test Pattern Generator 28 1.8.4 RF Frequency Modulated Signal Generator . 28 1.8.5 Digital Multimeter 29 1.8.6 RF Power Meter 30 1.8.7 Spectrum Analyzer 30 1.8.8 Transmitter Audio Referenc
31、e Receiver 31 1.8.9 Adjacent Channel Power Analyzer . 31 1.8.10 Audio Frequency Load 32 1.8.11 Frequency Counter 32 1.8.12 Oscilloscope 32 1.8.13 RF Attenuator 33 TIA-102.CCAA-B iv 1.8.14 Audio Noise Generator . 33 1.8.15 Sound Level Meter 34 1.8.16 RF Detector . 34 1.8.17 Directional Coupler . 34 1
32、.8.18 50 Ohm Termination . 35 1.8.19 Transmitter Key Control Switch . 35 1.8.20 Dummy Microphone . 35 1.8.21 RF Combining Network . 35 1.8.22 Notch Filter . 35 1.8.23 Lumped Constant Line Stretcher (LCLS) 36 1.8.24 Constant Impedance Line Stretcher (CILS) . 37 1.8.25 Line Impedance Stabilization Net
33、work (LISN) . 37 1.8.26 Variable dc Power Supply 37 1.8.27 Variable ac Power Supply . 37 1.8.28 Standard Radiation Test Site (3 meter) 38 1.8.29 Standard Radiation Test Site (30 meter) 39 1.8.30 Acoustic Chamber . 39 1.8.31 Modulation Fidelity Measuring System . 40 1.8.32 Bit Error Rate Detector . 4
34、0 1.8.33 Faded Channel Simulator . 41 1.8.34 FM Demodulator . 45 1.8.35 RF Decoder and Protocol Analyzer 46 1.8.36 RF Anechoic Chamber . 46 1.8.37 Gigahertz Transverse Electromagnetic Cell (GTEM) 47 2. METHODS OF MEASUREMENT 49 2.1 Methods of Measurement for Receivers . 49 2.1.1 Radiated Spurious Em
35、issions . 49 2.1.2 Conducted Spurious Output Power 52 2.1.3 Power Line Conducted Spurious Output Voltage 53 2.1.4 Reference Sensitivity 54 2.1.5 Faded Reference Sensitivity . 55 2.1.6 Signal Delay Spread Capability 56 2.1.7 Adjacent Channel Rejection . 57 2.1.8 Co-Channel Rejection . 60 2.1.9 Spurio
36、us Response Rejection . 61 2.1.10 Intermodulation Rejection 62 2.1.11 Signal Displacement Bandwidth 64 2.1.12 Audio Output Distortion . 65 2.1.13 Residual Audio Noise Ratio . 66 2.1.14 Average Radiation Sensitivity 67 2.1.15 Acoustic Audio Output . 69 2.1.16 Bit Error Rate Floor 70 2.1.17 Blocking R
37、ejection 71 2.2 Methods of Measurement for Transmitters . 73 2.2.1 RF Output Power 73 2.2.2 Operating Frequency Accuracy 74 2.2.3 Electrical Audio Performance . 76 TIA-102.CCAA-B v 2.2.4 Acoustic Audio Performance 77 2.2.5 Modulation Emission Spectrum . 78 2.2.6 Unwanted Emissions: Radiated Spurious
38、 80 2.2.7 Unwanted Emissions: Conducted Spurious . 87 2.2.8 Unwanted Emissions: Adjacent Channel Power Ratio 90 2.2.9 Intermodulation Attenuation . 91 2.2.10 Average Radiated Power Output 93 2.2.11 Conducted Spurious Emission into VSWR . 98 2.2.12 Frequency Deviation for H-CPM . 100 2.2.13 Modulatio
39、n Fidelity 101 2.2.14 Symbol Rate Accuracy 104 2.2.15 H-CPM Transmitter Logical Channel Peak Adjacent Channel Power Ratio 105 2.2.16 H-CPM Transmitter Logical Channel Off Slot Power . 107 2.2.17 H-CPM Transmitter Logical Channel Power Envelope 108 2.2.18 H-CPM Transmitter Logical Channel Time Alignm
40、ent 112 2.3 Methods of Measurement for Trunking Systems 116 2.3.1 Trunking Voice Access Time . 117 2.4 Methods of Measurement for Unit Characteristics . 119 2.4.1 Power Supply Voltage Range . 119 2.4.2 Temperature Range . 119 2.4.3 High Humidity 120 2.4.4 Vibration Stability . 121 2.4.5 Shock Stabil
41、ity 121 2.4.6 DC Supply Noise Susceptibility . 122 2.4.7 Battery Life 122 2.4.8 Dimensions 123 2.4.9 Weight . 123 2.4.10 Other Environmental . 124 Annex A Project 25 Phase 2 Two-Slot Time Division Multiple Access Standard Test Pattern Vectors (Normative) 125 A.1 Scrambling pattern . 125 A.2 Inter-sl
42、ot signaling channel pattern 125 A.3 Standard tone test pattern . 126 A.4 Standard silence test pattern 127 A.5 Inverted timeslot SACCH pattern 128 A.6 Logical channel time alignment outbound reference waveform . 130 A.7 Logical channel time alignment inbound reference waveform . 133 TIA-102.CCAA-B
43、vi This page intentionally left blank TIA-102.CCAA-B vii Patent Identification NOTE: The users attention is called to the possibility that compliance with this document may require use of one or more inventions covered by patent rights. By publication of this TIA Publication, no position is taken wi
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46、operty rights policy: TIA shall not be responsible for identifying patents for which licenses may be required in connection with any TIA Publication or for conducting inquiries into the legal validity or scope of those patents that are brought to its attention. None has been identified. TIA-102.CCAA
47、-B viii This page intentionally left blank TIA-102.CCAA-B 1 1. INTRODUCTION 1.1 Scope This standard provides definition and methods of measurement for radio equipment used in the Private (Dispatch) Land Mobile Services that employs the Two-Slot Time Division Multiple Access (TDMA) protocol, for tran
48、smission and reception of voice or data using digital techniques, with or without encryption, with a frequency of 1 GHz or less. The definition and description of the system in which this equipment operates is given in TSB-102.BBAA, Project 25 TDMA Overview document. The physical layer description i
49、s given in TIA-102.BBAB, Project 25 Phase 2 Two-Slot Time Division Multiple Access Physical Layer Protocol Description. The media access control is given in TIA-102.BBAC, Project 25 Phase 2 Two-Slot TDMA Media Access Control Description. Use of this standard is encouraged for any application of similar equipment, and may be applicable to equipment other than those listed above. However, this standard is not intended to cover transceiver equipment employing any or all modulation types or access methods. Therefore, the applicability of this document to digital transceiver equipment othe
