Question: 33. a.Explain the terms modulation and demodulation. How is modulation used when sending a message from one place to another through wireless media? Specify different
33.
a.Explain the terms modulation and demodulation. How is modulation used when sending a message from one place to another through wireless media? Specify different types of modulation and briefly explain each.
- Name 2 techniques used for multiplexing. Explain the differences between them.
- There are different types of wave propagation modes. Name these types, briefly explain each and specify frequencies that fall into each type.
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