Q1. Differentiate between FHSS and DSSS
Q2. Explain Hidden & Exposed terminal problem. How MACA avoids these problems?
Q3. What is spread spectrum? How Spreading can be achieved? What are the merits of spread spectrum technique?
Q4.Explain various modulation techniques used in mobile computing.
Q5. Write a short note on: a
a) Near and far terminals
b) Polling
c) CDMA
d) Multiple access collision avoidance
e) Inhibit sense multiple access
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