Description
List of laboratory works:
1. Digital communication system
2. Study of signal spectra
3. Discretization of continuous signals in time (Kotelnikov’s theorem)
4. Transformation of the shape and spectrum of signals by an inertia-free nonlinear element
5. Signal amplification
6. Frequency multiplication and conversion
7. Detection of AM oscillations
8. Research of frequency modulator
9. Study of the FM signal detector
10. Study of LC and RC generators
11. Self-oscillating LC circuit under external influence
12. Study of analog-to-digital and digital-to-analog signal conversion
13. Study of the distribution laws of random signals
14. Passage of random signals through linear and nonlinear circuits
15. Study of spectra of modulated signals
16. Study of the orthogonality properties of harmonic signals
17. Study of optimal coherent demodulators for AM and FM signals
18. Study of optimal coherent demodulators of PM and OFM signals
19. Study of noise immunity of a communication system with different types of modulation
20. Study of noise-resistant coding processes in a digital communication system
Compound:
1. Basic module, including:
— generators and power supplies
— encoder, decoder, DAC, ADC
— measuring unit
2. Modules for research (replaceable blocks):
— Noise-resistant coding
— Signal sampling
— Modulator-demodulator
— Signal conversion in nonlinear circuits
— Frequency modem
— Autogenerators
— Linear and nonlinear links
3. Oscilloscope (2 channels, 25 MHz)
4. Set of connecting wires and cables
* The composition of modules for research can be changed at the request of the customer
