Cargando…
Microwave Radio Transmission Design Guide.
This newly revised second edition provides a current, comprehensive treatment of the subject with a focus on applying practical knowledge to real-world networks. It includes a wealth of important updates, including discussions on backhaul capacity limitations, ethernet over radio, details on the lat...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Norwood :
Artech House,
2009.
|
| Edición: | 2nd ed. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Microwave Radio Transmission Design Guide Second Edition; Contents; Foreword; Preface; 1 Introduction; 1.1 History of Wireless Telecommunications; 1.2 What Is Microwave Radio?; 1.2.1 Microwave Fundamentals; 1.2.2 RF Spectrum; 1.2.3 Safety of Microwaves; 1.2.4 Allocation of Spectrum; 1.2.5 Electromagnetic Wave Fundamentals; 1.3 Why Radio?; 1.3.1 Benefits and Disadvantages of Microwave; 1.3.2 Transmission Alternatives; 1.4 Microwave Applications; 1.4.1 Fixed-Link Operator; 1.4.2 Utility Private Network; 1.4.3 TV Distribution Network; 1.4.4 Mobile Backhaul Network.
- 1.4.5 Ethernet Enterprise Application1.5 Planning Process; Reference; 2 Link Planning; 2.1 Establish the Planning Brief; 2.2 Initial Planning; 2.2.1 Site Location; 2.2.2 Network Diagram; 2.2.3 Initial Mapwork; 2.2.4 Existing Infrastructure and Repeater Sites; 2.2.5 Route Map; 2.3 Path Profiles; 2.4 Radio Repeaters; 2.4.1 Passive Repeaters; 2.4.2 Active Repeaters; 2.5 Radio Surveys; 2.5.1 Path Survey; 2.5.2 Site Surveys; 2.6 Frequency Considerations; References; 3 Reliability Standards; 3.1 Introduction; 3.2 What Do I Aim For?; 3.3 Hypothetical Reference Path; 3.4 Unavailability Standards.
- 3.4.1 Causes of Unavailability3.4.2 Unavailability Objectives; 3.4.3 Apportionment of Objectives; 3.4.4 Practical Advice; 3.5 Performance Standards; 3.5.1 Causes of Outage; 3.5.2 Performance Objectives; 3.6 Real-World Conclusions; References; 4 Transport Technologies; 4.1 Introduction; 4.2 The Backhaul Transmission System; 4.2.1 The Backhaul Network; 4.2.2 OSI ISO Model; 4.3 Transport Technology Options; 4.3.1 Plesiochronous Digital Hierarchy (PDH); 4.3.2 Synchronous Networks (SDH/SONET); 4.3.3 ATM; 4.3.4 Ethernet; 4.4 Network Synchronization; 4.4.1 PDH Synchronization.
- 4.4.2 SDH Synchronization4.4.3 ATM Synchronization; 4.4.4 Ethernet Synchronization; References; 5 Radio Equipment Characteristics; 5.1 Introduction; 5.2 Basic Radio System Block Diagram; 5.2.1 All Indoor; 5.2.2 Split Unit (RF Outdoors); 5.2.3 All Outdoors; 5.2.4 TDM/Ethernet Options; 5.3 Primary Multiplex; 5.3.1 Sampling; 5.3.2 Quantizing; 5.3.3 Companding; 5.3.4 Coding; 5.3.5 Time Multiplexing; 5.3.6 Primary Multiplex Equipment; 5.4 Muldem (Secondary Multiplexing and Services); 5.4.1 Multiplexing and Demultiplexing; 5.4.2 Overhead Channels; 5.4.3 Baseband Filtering.
- 5.4.4 Basic Muldem Block Diagram5.5 Modem; 5.5.1 Modulators; 5.5.2 Demodulators; 5.5.3 Basic Modem Block Diagram; 5.6 Transceivers; 5.6.1 Transmitters; 5.6.2 Receivers; 5.6.3 Basic Transceiver Block Diagram; 5.7 Branching; 5.7.1 Duplexer; 5.7.2 Hot Standby Branching; 5.7.3 Frequency Diversity Branching; 5.7.4 Space Diversity Branching; 5.7.5 Hybrid Diversity Branching; 5.8 Equipment Characteristics; 5.8.1 RF Details; 5.8.2 Transmitter Characteristics; 5.8.3 Receiver Characteristics; 5.8.4 C/I Ratio; 5.8.5 Digital Interfaces; 5.8.6 Management and Alarm Interfaces; 5.9 Power Details.