Across
- 7. various signal impairments can reduce the SNR
- 8. reduce the noise
- 9. passive optical network
- 11. radio of optical power level for logic 1 to the power level for a logic o
- 12. boost the signal
- 14. minimum average optical power level at the photodetector
- 15. due to thermal interaction between electrons and vibrating cons
Down
- 1. intensity fluctuations in the longitudinal modes
- 2. fidelity determination
- 3. deviation of the actual no of electrons from the average numbers
- 4. dynamic line broadening when injection current of laser is directly modulated
- 5. due to speckle pattern
- 6. reshaping of pulses
- 10. height of the eye opening
- 13. the chance that a bit is corrupted and received in error.