Across
- 2. QPSK uses ____________________ different phase angles.
- 3. Unit of information
- 6. An “eye pattern” shows a good channel when eye is :
- 7. When Synchronous carrier recovered from modulated signal.
- 8. In digital communication system, in order to increase noise immunity, it is necessary to increase Signal _________
- 9. Which property of OFDM system allows adjacent subcarrier to be use without interference?
Down
- 1. The filter used for pulse shaping is________Filter
- 4. QAM uses ______ and Quadrature as the dimensions.
- 5. Average Information Per message
- 10. The guard interval is provided in OFDM