We send a voice signal from a microphone to a recorder, the transmission is Base band transmission why?
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- We send a voice signal from a microphone to a recorder, the transmission is
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- source encoding is 101 and the r is 2. what is the channel encoding?Analog signals can have an infinite number of values in a range. Why?What is the propagation delay on a circuit using a LEO satellite orbiting 500 miles above the earth if the speed of the signal is 186,000 miles per second? If the satellite is 22,000 miles above the earth?
- Noise is a type of transmission impairment in which an outside source such as crosstalk corrupts a signal. Explain?The frequency ranges of some channels are given below- Identify which of them is a LOW PASS channel O a. 0 to 4 kHz O b. 20 Hz to 20kHz O c. 5 kHz to infinity O d. 300 Hz to 3300HZin decoding a digital signal, the receiver calculates a running average of the received signal power, called the baseline why?