Course description

The first step to understanding networks starts at the heart of microwave technology!

The Microwave Transmission – END to END course by My-Communication Academy provides a practical and professional introduction to modern microwave communication technologies. This course aims to equip trainees with a solid foundation in designing and implementing wireless microwave links, focusing on system components (ODU/IDU), link calculations, environmental challenges, and performance enhancement techniques such as Carrier Aggregation and Super Dual Band.

Whether you want to grasp the basics or enhance your skills in building efficient networks, this course offers a comprehensive vision to enable you to professionally execute integrated wireless transmission projects.

The main goal of the course is to enable trainees to implement integrated wireless linking projects using microwave technology, thus advancing their professional capabilities in the advanced telecommunications market.

General Objectives of the Microwave Transmission Course 

The Microwave Transmission course aims to enable participants to work efficiently in microwave network design.Objectives include:

• Understand fundamentals and techniques of microwave transmission

• Learn the structure and components of microwave networks

• Study wave propagation effects on signal quality

• Differentiate between Indoor Unit (IDU) and Outdoor Unit (ODU)

• Explore advanced techniques like Super Dual Band (SDB) and Carrier Aggregation (CA)

• Learn to design optimal transmission paths

• Perform accurate wireless link budget calculations

• Manage Non-Line of Sight (NLOS) challenges

• Use tools and methods to improve network performance

• Understand traditional digital hierarchy (PDH) and modern transmission technologies

• Execute integrated wireless linking projects with microwave systems

Who Can Benefit from the Microwave Transmission Course ?

This course is ideal for professionals and students seeking to enhance their skills and knowledge in microwave communications:

• Telecom engineers

• Electronics and control engineers

• Computer engineers

• Information systems specialists

•  Network engineers and students

Main Course Modules

1. Microwave Transmission Systems and Technologies

• Point-to-point wireless communication and design

• Comparison between microwave and optical transmission in range, capacity, and cost

• Choosing the best transmission technology based on network needs

• Real-world case studies to aid decision-making

2. Network Structure and Microwave Transmission Frame

• Microwave network topologies( point-to-point and multipoint networks)

•  Microwave transmission framing for data synchronization and interference reduction

3. System Components

• Outdoor Unit (ODU): antennas and transmission/reception devices

• Indoor Unit (IDU): processing, distribution, and management functions
  - Intermediate Frequency (IF) role
  - Microwave antennas: directional and omnidirectional types, selection criteria based on gain and beamwidth

4. Microwave Wave Propagation and Path Obstacles

• Fresnel Zone: concept, importance, and impact on signal quality

• Line of Sight (LOS) and Non-Line of Sight (NLOS) effects

•  Environmental factors affecting signal strength and mitigation

• K-factor for compensating Earth's curvature and weather conditions

5. Link Budget and Design Calculations

•  Free Space Path Loss (FSPL) calculation and dB conversion

• Design factors influencing path loss, including K-factor

• Link budget accounting for path loss, antennas, and power balance

• Antenna characteristics and their effect on coverage and signal quality

6. Performance Improvement and Advanced Techniques

• Digital modulation methods like QAM to increase data rates

• Carrier Aggregation (CA) to enhance network capacity and performance

•  Super Dual Band (SDB) technology for improved coverage and quality

• Use of MIMO to boost capacity and efficiency

7. Traditional Digital Hierarchy (PDH)

• Role of PDH in microwave networks

• Transition to modern systems like SDH and integration approaches

Key Technical Terms Related to the Microwave Course

• LOS (Line of Sight)

•  nLOS (Near Line of Sight)

• Fresnel Zone

•  FSPL (Free Space Path Loss)

• ODU (Outdoor Unit)

•  IDU (Indoor Unit)

• IF (Intermediate Frequency)

• Microwave Antennas

• Carrier Aggregation (CA)

• Microwave Frequency Bands

• K Factor

• Network Topologies

• Bandwidth

• MIMO

• QAM

• BER (Bit Error Rate)

Frequently Asked Questions (FAQ)

What is Line of Sight (LOS) in microwave transmission?

LOS means there is a clear, unobstructed path between the transmitter and receiver antennas, which is essential for strong signal quality in microwave links.

How does Near Line of Sight (nLOS) differ from LOS?

In nLOS, the path between antennas is partially blocked by obstacles (like trees or buildings). Signals can still pass through reflections or diffraction, but performance may be degraded.

What does FSPL (Free Space Path Loss) represent?

FSPL measures the loss of signal strength as it travels through free space. It depends on distance and frequency: higher frequencies and longer distances cause more loss.

What is the function of an ODU (Outdoor Unit)?

The ODU is mounted near the antenna and handles RF (Radio Frequency) transmission and reception, reducing signal loss by keeping the RF components close to the antenna.

 How does an IDU (Indoor Unit) differ from an ODU?

The IDU is installed indoors and is responsible for signal processing, modulation/demodulation, and interface with the core network, while the ODU deals with the RF signal.

What will i learn?

• Understand microwave components: ODU, IDU, IF LOS vs NLOS
• Conduct field surveys and select optimal wireless linking sites
• Qualify for roles such as Microwave Link Engineer, Performance Optimization Engineer, and Network Design Engineer
• Obtain a professional certificate to enhance employment prospects
• Diagnose signal-related technical faults, understand BER and latency concepts
• Analyze and optimize wireless performance using KPIs, QAM, and Carrier Aggregation

Frequently asked question