multiple questions
11. Given that a signal repeats 300000 times in one min. Find the Following:
a.Frequencies
b.Data rate
c.Period
d.Wavelength
12. What is the decibel of a signal that input 10000 watts into a repeater and outputs 1000000 watts? Loss or gain?
13. Using a laptop computer with wireless connection into company’s local area network, you download a web page from the internet. List all the different networks involved in this operation.
14. Given that the binary sequence, 11001010, is transmitted over a channel. Sketch the digram for the following encoding format:
a. NRZ-L
b. Bipolar-AMI
c. Manchester
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