What is coherent modulation?

Related questions

1. What is the meaning of RPO?
2. Why modulation and demodulation is required?
3. What is baseband modulation?
4. What is shift keying modulation?
5. Where is PSK modulation used?
6. What is Oqpsk modulation?
7. What do you mean by modulation?
8. What is need for modulation?
9. What is DPSK modulation?
10. What is modulation and why it is necessary?

Tags

1. #coherent
2. #transmitted
3. #expensive
4. #detection
5. #receiver
6. #error
7. #systems
8. #recover
9. #means
10. #phase
11. #better
12. #information
13. #complicated
14. #carrier
15. #transmitter