Training Telecommunication

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XERINDO Provides training: 

1. HF RADIO SYSTEM TELECOMMUNICATION

• FREQUENCY FOR RADIO TELECOMMUNICATION
• BASIC RADIO TRANSMITTER & RECEIVER SYSTEM
• RADIO COMMUNICATION SYSTEM - OVERVIEW
• ANTENNA FOR RADIO COMMUNICATION SYSTEM
• RADIO PROPAGATION IN HF SYSTEMS
• FEEDER – CONNECTOR -  COAXIAL TRANSMISSION LINE
• HF ANTENNAS SYSTEM - MODEL & TYPE
• HF ANTENNA ABOVE GROUND
• UNIT'S :  dB, dBm, watts - arithmetic calculation
• RADIO HF SYSTEM
• PARAMETER OF RADIO COMMUNICATION SYSTEM
• LINK BUDGET - RADIO TELECOMMUNICATION SYSTEM
• RF PARAMETER OF BASE STATION RADIO
• RF SPECIFICATION OF HF RADIO - BASE STATION
• RF SPECIFICATION OF HF RADIO - MANPACK
• AUTOMATIC LINK ESTABLISHMENT - ALE HF RADIO
• MODEM FOR HF RADIO SYSTEM
• LINK BUDGET CALCULATION FOR HF RADIO
• INTERFERENCE AT HF FREQUENCIES
• DATA COMMUNICATION - MODEM FOR HF RADIO
• CRYPTOGRAPHY FOR HF RADIO COMMUNICATION

2. RF DEVICES & BASIC RF MEASUREMENTS - FOR RADIO TELECOMMUNICATION

• BASIC RF PARAMETER OF RADIO
• UNDERSTANDING OSCILLOSCOPES
• UNDERSTANDING SPECTRUM ANALYZER
• COAXIAL RF DEVICES & THE APPLICATION
• PREPARING THE RF MEASUREMENTS
• MEASURING RF PARAMETER OF RADIO TRANSCEIVER
• TROUBLESHOOTING OF RADIO COMMUNICATION

3. COAXIAL TRANSMISSION LINE - ANALYSIS & MEASUREMENTS

• Transmission line for radio telecommunication
• Circuit parameters : vector quantities, V, I, X, Z,
• Vector Analysis - Basic calculation with vector   quantities
• Circuit elements : R, L, C  & Electrical circuits
• Lumped & Distributed Circuit elements
• Coaxial transmission  line : type, model, size, brands
• Electrical properties of coaxial transmission line
• Understanding  electrical specification of coaxial line 
• Transmission line analysis : Zin   Zo  ZL , a  and  the length of    cable
• Interconnection among : jumpers, feeder, connectors and antenna
• Interconnection among : transmitter – feeder – antenna
• Interconnection among :  receiver – feeder - antenna
• VSWR  OR  RETURN LOSS analysis
• Measuring VSWR OR  RETURN LOSS
• Installation feeder & connectors : DO  AND DON’T
• Troubleshooting the transmission line – antenna system
• Installation of HF radio at building
• Installation of HF radio at ships - Vessels
• Installation of  HF radio at car

EQUIPMENTs & FACILITIES AVAILABLE

During training we provide the hands out and following test instruments & hands on materials for exercise:

1. Agilent cell site test set HP 8920 A, 1 GHz.
2. Spectrum analyzer 9 KHz - 2,9 GHz
3. Signal Generator 100 KHz - 1 GHz
4. Cable and Antenna Analyzer, S 331D/S 332C site master Anritsu.
5. Analog Power meter, Bird Model 43.
6. Antenna HF for mobile application.
7. Coaxial cables, various type & model, including connectors.
8. 1 Lot coaxial accessories
9. 1 Lot mobile station HF Antenna.
10. 1 Lot base station LOOP antenna.