Abstract
The performance of subcarrier multiplexed coherent systems is compared theoretically using optical intensity and phase modulators. The results show that a subcarrier multiplexed coherent system with a symmetrical optical intensity modulator can offer a receiver sensitivity improvement as high as 9T dB over that with an optical phase modulator.
Original language | English (US) |
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Pages (from-to) | 116-117 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 28 |
Issue number | 2 |
DOIs | |
State | Published - Jan 16 1992 |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering