6 Sections
47 Lessons
Lifetime
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Module 1: Radio Communications Overview
11
1.1
Course Introduction
1.2
Radio Communications
1.3
RF Radiation
1.4
Radio Frequencies
1.5
Analogue Networks
1.6
RSSI
1.7
SINAD
1.8
BER
1.9
MER
1.10
Delivered Audio Quality (DAQ)
1.11
Mulitpath and Delay
Module 2: TETRA Radio Systems
13
2.1
What is TETRA?
2.2
Trunked Radio
2.3
Spectrum Efficiency
2.4
Radio Bandwidth
2.5
Time-Division Multiple Access (TDMA)
2.6
Ï€/4-DQPSK Modulation Scheme
2.7
TETRA Vocoders
2.8
TETRA Radio Network Security
2.9
Talkgroups
2.10
Control Channel
2.11
Direct Mode Operation (DMO)
2.12
Trunked Mode Operation (TMO)
2.13
TETRA Specification
Module 3: System Architecture
2
3.1
Centralised Infrastructure
3.2
Decentralised infrastructure
Module 4: Network Planning
2
4.1
Network Planning Basics
4.2
Frequency Reuse
Module 5: Base Stations
8
5.1
TETRA Base Stations
5.2
Call Setup
5.3
Base Station Handover
5.4
Downlink & Uplinks (C1 and C2)
5.5
Announced Reselection Type 1
5.6
Announced Reselection Type 2
5.7
Announced Reselection Type 3
5.8
Announced Reselection Summary
Module 6: Types of Calling and Modes
11
6.1
Private Call
6.2
Group Calls
6.3
Duplex Calls
6.4
Short Data Services (SDS)
6.5
Numbering Plan
6.6
TETRA Subscriber Identity (TSI)
6.7
Fleetmapping
6.8
Dispatcher Console
6.9
Log Servers
6.10
TETRA Log Client
6.11
TETRA Digital Radio Summary
TETRA Digital Radio Training
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