1. History of telecommunications.
2. Transmission wires and cables.
3. Telegraphic formula, input and output impedance.
4. Hommogenous metallic wire.
5. Frequency characteristics of metallic wires.
6. Localisation of imperfections.
7. Metallic wire in the communication systems.
8. High frequency systems. Modulations AM, FM, PM.
9. Digital data transmission – sampling, quantisation, coding A-law G.711, µ-law. Modulations PSK, QPSK, QAM, PAM, PPM, PWM, Delta modulation a ADPCM.
10. Time division multiplex, demultiplex. PCM, PDH.
11. Optical fiber data transmission.
12. Wavelength division multiplex..
13. Optical atmospheric and radion transmission.
14. Radio and mobile communications.
2. Transmission wires and cables.
3. Telegraphic formula, input and output impedance.
4. Hommogenous metallic wire.
5. Frequency characteristics of metallic wires.
6. Localisation of imperfections.
7. Metallic wire in the communication systems.
8. High frequency systems. Modulations AM, FM, PM.
9. Digital data transmission – sampling, quantisation, coding A-law G.711, µ-law. Modulations PSK, QPSK, QAM, PAM, PPM, PWM, Delta modulation a ADPCM.
10. Time division multiplex, demultiplex. PCM, PDH.
11. Optical fiber data transmission.
12. Wavelength division multiplex..
13. Optical atmospheric and radion transmission.
14. Radio and mobile communications.