problem 1: Why is the scope of hydraulic and pneumatic techniques of data transmission limited? Describe.
problem 2: Why is microwave channel most broadly employed?
problem 3: What is basic difference between a.c. and d.c. telemetering systems?
problem 4: Describe why it is necessary to use the Radio Frequency (RF) telemetry. describe it with some relevant illustrations.
problem 5: What do you mean by the term multiplexing?
problem 6: Is modulation needed in telemetry? If so, describe why?
problem 7: Why is it essential to protect the transmission channel from sources of interferences in voltage telemetering system?
problem 8: describe the Frequency Modulation (FM) telemetry system.
problem 9: describe in details the Pulse Amplitude Modulation system as used for the telemetry.
problem 10: describe the Pulse Code Modulation telemetry system.
problem 11: describe the comparison between FM, PAM and PCM telemetering systems.