Introduction
Microwave transmission Link design and network planning training course provide a strong background in the area of planning telecommunication transmission networks using modern Microwave systems. It covers in detail all the important aspects of microwave signal propagation, starting from free-space loss, absorption loss, and others, followed by statistical analysis of various phenomena impairing microwave reception process like rain, multipath fading (both flat and selective), Fresnel zones, K-factor variation and ducting based on ITU-T/ITU-R standards. Also, this course will introduce basic parameters that identify the microwave link like antenna characteristics, Tx/Rx power, modulation coding, and others. All the above can be explained and applied practically upon students’ needs with pathloss 5 including interference study and PtMP coverage map preparation.
Training Objectives of Microwave Transmission Link Design & Network Planning
- Concept and characteristics of digital microwave communications
- Functions and principles of each component of digital microwave equipment
- Common networking modes and application scenarios of digital microwave equipment
- Propagation principles of digital microwave communication and various types of fading
- Anti-fading technologies
- Microwave link budget calculation for Point-to-Point (PtP) and Point-to-Multi-Point (PtMP), and network planning
- Procedure and key points in designing microwave transmission link
- Microwave link design, PtMP coverage map and interference study with Pathloss 5
Training Outlines of Microwave Transmission Link Design & Network Planning
Day 1
Microwave Communication Overview
- What is Microwave?
- Microwave Vs Fiber Optics
- Microwave History
- Digital Microwave Communication
- Microwave Frequency Band Selection
- RF Channel Configuration
- Digital Microwave Communication Modulation and coding
- Microwave Frame Structure
- Trunk Microwave Equipment
- All Outdoor Microwave Equipment
- Split Mount Microwave Equipment
- Outdoor Unit (ODU) / Indoor Unit (IDU)
- Microwave Antenna
- Antenna Adjustment
Day 2
Microwave Networking, Application, Propagation and Link Budget
- Networking modes of Digital Microwave
- Types of Digital Microwave Stations
- Relay Stations
- Active Relay station / Passive Relay Station (Parabolic and Plane Reflector)
- Application of Digital Microwave
- Key Parameters in Microwave Propagation
- Fresnel Zone
- Fresnel Zone Radius
- Clearance Factors Affecting Microwave Propagation, LOS survey process.
- Atmosphere Types of Fading in Microwave Propagation, Free Space Loss, Absorption Fading, Rain Fading ….
- Ground Reflection and Multipath
- Radio path link budget and Fade Margins
Day 3
Anti-Fading Techniques
- Frequency domain equalization
- Time-domain equalization
- Automatic transmit power control (ATPC)
- Adaptive Coding & Modulation (ACM)
- Cross-polarization interference cancellation (XPIC)
- Diversity technologies
- Frequency diversity
- Space diversity
- Some useful Anti-fading tips
- Protection Modes of Digital Microwave Equipment
Day 4
Frequency planning, Availability, and Recommendation
- Frequency planning for different network topologies
- Interference study
- Quality and Availability
- Practical Recommendations
- BoQ Planning
- Towards 4G/5G
Day 5
Microwave network planning and link design with Pathloss 5
- What’s Pathloss.
- PtP microwave link design.
- PtMP microwave link design and coverage map.
- Interference study.
- Reports.
Credits: 5 credit per day
Course Mode: full-time
Provider: Blackbird Training Centre
