The design of optimal partial response data transmission filters
Abstract
Class I partial-response systems are attractive for data transmission, because they allow an increased bit rate to be used for a certain available bandwidth. The present investigation has the objective to provide a design procedure for filters which are intended specifically for partial response systems. Every available degree of freedom is used to optimize performance for partial response. An analytic theory is developed for the design of an optimal partial response filter in which every pole is used as a degree of freedom. The resulting performance is at a global minimum, which implies that this performance is not sensitive to small changes in filter parameters.
- Publication:
-
Radio and Electronic Engineer
- Pub Date:
- March 1982
- Bibcode:
- 1982RaEE...52..122L
- Keywords:
-
- Data Transmission;
- Digital Filters;
- Intersymbolic Interference;
- Network Synthesis;
- Time Response;
- Bandwidth;
- Degrees Of Freedom;
- Frequency Response;
- Optimization;
- Performance Prediction;
- Transfer Functions;
- Electronics and Electrical Engineering