On the application of biphase coding in data communication systems
Abstract
The application of biphase coding to data communication systems where the pulse dispersion is short compared to the bit time of the data signal to be transmitted is considered. As many optical fiber systems have this feature, biphase coding may be very attractive when the signal-to-noise ratio at the detector input is sufficiently high. Four spectral shaping solutions for biphase coding are worked out. The most satisfactory solution depends upon the design parameters of the system concerned.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- December 1982
- Bibcode:
- 1982STIN...8419698V
- Keywords:
-
- Data Links;
- Pulse Compression;
- Signal Encoding;
- Data Sampling;
- Fiber Optics;
- Optical Transfer Function;
- Signal To Noise Ratios;
- Communications and Radar