Digital Land Mobile Radio (LMR) Standards and Technology

This course introduces the student to digital land mobile radio standards. Modules include an overview of digital radio standards as a transmission media including the different standards, modulation, and vocoders. Each of the respective digital standards will be investigated.  

The information is introductory in nature and designed for all audiences, however a basic understanding of radio communications would be beneficial.

4 x 2-hour sessions
10.00am-12.00pm AEST
September 21 & 28, October 5 & 12

Pricing: $1,280 + gst

Presented by: Chris Stevens – Managing Director, CartGiS Pty Ltd

Course Outline

Introduction to Digital Land Mobile Radio

  • What is digital land mobile radio?

Digital Radio Types and Systems

  • Radio Systems
    • Conventional
    • Trunking
  • Protocol
  • Bandwidth
  • Modulation
  • Vocoders
  • Bit Error Rate
  • Standards
    • NXDN / dPMR
    • DMR (Tier 2 & 3)
    • Tetra
    • P-25 (Phase 1 & 2)
  • Coverage Modelling & Testing

P-25 (APCO Project 25)

  • Overview & Features
    • Phase 1
    • Phase 2
    • Conventional
    • Trunking
  • Voice & Data Standards
  • Encryption
  • System Design & Components
  • Performance & Reliability
  • Manufactures & Cost

TETRA

  • Overview & Features
    • Trunking
  • Voice & Data Standards
  • Encryption
  • System Design & Components
  • Performance & Reliability
  • Manufactures & Cost

Digital Mobile Radio (DMR)

  • Overview & Features
    • Tier 2 – Conventional
    • Tier 3 – Trunking
  • Voice & Data Standards
  • Encryption
  • System Design & Components
  • Performance & Reliability
  • Manufactures & Cost

NXDN / dPMR

  • Overview & Features
    • Conventional
  • Voice & Data Standards
  • Encryption
  • System Design & Components
  • Performance & Reliability
  • Manufactures & Cost

Digital Standard Comparison

  • Technology Caparison
    • NXDN / dPMR
    • DMR (Tier 2 & 3)
    • Tetra
    • P-25 (Phase 1 & 2)
  • Interoperability
  • Integration
  • Radio Management Systems
  • Scoring and Weighting
  • Workshop & Exercise
Event Details