System and method for phase equalization
US5181228A · kind A · utility
21Cited by
15References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 12, 1990 |
| Grant date | Jan 19, 1993 |
| Priority date | — |
| Expiry date | Oct 12, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B3/146
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A phase equalizer in the receiver portion of a bi-directional communication system is disclosed equalizer for reducing precursor intersymbol interference without any substantial degradation in signal to noise ratio. The phase equalizer is implemented as a switched capacitor filter having a clock (switch) rate at least four times the data baud rate and a z-transfer function T(z) of a form: ##EQU1## wherein G, A, and B are fixed but adjustable coefficients.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.