Table of Contents

• Introduction to Police Technology
• Introduction
• Presentation
• Computer Technology Basic
• Bits and Bytes
• Central Processing Unit (CPU)
• Computer Memory
• Computer Buses
• Basic PC Architecture Diagram
• Storage Technologies
• Networking
• Networking Basics
• Networks
• LAN - Overview
• Local Area Network
• Protocols
• Bandwidth
• Routers - Expanding the Network
• Wide Area Networks
• The Impact of Network Limitations
• Planning Information Use
• Simple WAN
• Database Technology
• Database Structure
• Flat File Structure
• Relational Structure
• RDBMS Basics
• Open Versus Proprietary
• RDBMS &Tiered Architecture
• Basic Radio Communications
• Basic Radio Science
• Public Safety Radio
• Frequency Characteristics
• Radio System Types
• Simple Voice Radio Systems
• Trunked Radio Systems
• Multiple Access Schemes
• Wireless Data Communications
• Private Conventional, RF Data System
• Comments on Conventional Mode Systems
• Private Digital Trunked, RF Data System
• Comments on Trunked Mode Systems
• Commercial RF Data System
• Comments on CDPD

• Introduction to Police Technology

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