MICROWAVE RADIO TRANSMISSION ENGINEERING COURSE
COURSE FEE: 50K
Oct 17th-Nov 14th 2015
Objectives
Understand basic fundamental concepts about microwave radio
transmission, planning and Implementation, essential parts of microwave radio
systems and microwave communications applications
Who Should Attend
The course is designed for Technicians, Engineers and
planners who want to elevate HIS/HER Microwave radio Transmission Engineering
skills.
Prerequisites
Participant should have a fundamental or basic understanding
of wireless communications and data networking.
Duration: 4 Weeks
MODULE 1
Microwave
Communication Overview
Basic Concepts of Digital Microwave
Microwave Development Course
Microwave Evolution in the World
Microwave Evolution in China
Characteristics of Digital Radio Communication
System
Challenges and Opportunities for
Digital Microwave Communication
Optical Fiber Communication—Biggest Challenge
for Digital Microwave
Communication
Opportunities for Digital Microwave
Communication
Microwave Frequency Band Choice and RF Channel
Arrangements
Digital Microwave Communication System
Model
Modulation Method of Digital Microwave
Channel Utilization of Each Modulation
Digital Microwave Frame Structure
Conclusion
MODULE 2
Introduction to
Digital Microwave Equipment
Digital Microwave Equipment Classification
Microwave antenna and feeder
Microwave antenna
Classification of Microwave Antennas
Feeder System
Branching System
Outdoor unit (ODU)
Constituents of Digital Microwave
Transmitter and Major Performance Indexes
Constituents and Major Indexes of Receiver
Indoor Unit
Installation and Adjustment of Split
Microwave System
Conclusion
MODULE 3
Microwave System
Networking and Application
Microwave System Typical Networking
Modes and Station Types
Typical Networking Modes
Microwave Station Types
Relay Station
Passive Repeater Station
Active Repeater Station
Digital Microwave Application
Conclusion
MODULE 4
Microwave Propagation
Theory
Electric Wave Propagation in Free Space
Free Space
Propagation Loss of Electric Waves in
Free Space
Influence of Ground Reflection on the Electric
Wave Propagation
Concept of Fresnel Zone
Influence of Ground Reflection on Receiving
Level
Influence of Troposphere on Electric
Wave
Ray Bend in Atmosphere
Concept of Equivalent Earth Radius
Refraction
The Meaning of K Value in Engineering Design
Fading caused by Several Atmospheric
and Earth Effects
Fading Types
Influence of Troposphere on Electric Wave
Propagation
Fading Rules (microwave frequency bands lower
than 10 GHz
Frequency Selective Fading
Multi-path Propagation of Electric Waves
Influence of Frequency Selective
Fading on Transmission Quality of Microwave
Communication Systems
Statistic Feature of Fading
Microwave Fading Model
Engineering Calculation of Fading
Conclusion
MODULE 5
Anti-Fading
Technology in Digital Microwave Equipment
Overview
Purposes of Taking Anti-Fading
Measures
Classification of Anti-Fading Measures
Evaluation on Anti-Fading Measures
Adaptive Equalization
AFE
ATE
Cross-Polarization Interference
Counteracter (XPIC)
Automatic Transmit Power Control (ATPC
Diversity Reception
Classification of Diversity Reception
Description of Space Diversity
Compound Mode of Diversity Signals
Microwave Equipment Protection Mode
HSM
HSB
Classification of Digital Microwave Equipment
Protection Modes
Interference and Main Methods against
Interference
Interference Source
Basic Methods of Communication System against
Interference
Conclusion
MODULE 6
Digital Microwave Engineering
Calculation
Overview
Microwave Path Parameter Calculation
Microwave Station Antenna Communication
Azimuth Calculation
Calculation of Path Distance
Calculation of Elevation and Minus Angles
Calculation of Clearance
Calculation of Reflection Point
Determining Antenna Gain
Calculation of Microwave Circuit Index
Calculation of Receiving Level and Flat Fading
Margin
Calculation of Interference Level
Calculation of Diversity Receiving Parameter
Calculation of Circuit Interruption Rate
Rain Fading
Gas Absorption
Conclusion
MODULE 7
Microwave Engineering
Design Requirement
Basic Requirement of Microwave Path and
Cross-section Design
Cross Section and Station Distance
Clearance Standard
Antenna Height and Space Diversity Distance
Selecting Microwave Band and
Configuring Polarization
Selecting Microwave Band
Arrangement of Microwave Frequency and
Polarization
Technical Requirement of Digital Microwave
Relay Communication Engineering Design
PDH Microwave Engineering Design Technical
Requirement
SDH Microwave Engineering Design
Technical Requirement
Access Network Technical Requirement—26 GHz
Local Multiple-point Distribution
System (LMDS
Access Network Technical
Requirement—3.5 GHz Fixed Radio Access
Conclusion
MODULE 8
Microwave Engineering
Design
Design Method
Overview
Route, Site and Antenna Height
Frequency Selection and Polarization
Arrangement
Circuit Performance Estimate
Design Example
SDH Microwave Circuit
SDH Microwave Site Type and
Polarization Configuration
Conclusion
MODULE 9
Precautions in
Engineering Design
Equipment Layout
Installation of Microwave Antenna
Process Requirement for the Tower
Process Requirement of New Established Tower
Orientation Requirement of Newly Established
Tower
Requirement for Old Tower to be used
Conclusion
MODULE 10
Practicals
Configuration of radio links
E1 mapping and Cross-connection
Ethernet over PDH Traffic routing
1+1 HSB Implementation
1+1 SD,FD and Media Diversity
DCN over E1 or SDH
2x(n+1) XPIC
4+0 XPIC config
Native Ethernet Layer 1 Traffic Routing
1+0 non protected MW link
Qos
MW radio Performance Monitoring
E1,STM1 and RF loopback test
E1/optical BER test
E1 mapping and Cross-connection
Ethernet over PDH Traffic routing
1+1 HSB Implementation
1+1 SD,FD and Media Diversity
DCN over E1 or SDH
2x(n+1) XPIC
4+0 XPIC config
Native Ethernet Layer 1 Traffic Routing
1+0 non protected MW link
Qos
MW radio Performance Monitoring
E1,STM1 and RF loopback test
E1/optical BER test
1 Comments
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