Frequency Domain Frequency Shift for Optimal Filtering of Cyclostationary Signals |
| |
Authors: | Gareth Parker |
| |
Affiliation: | a Defence Science and Technology Organisation, Salisbury, South Australia, Australia;b Institute for Telecommunications Research, University of South Australia, South Australia, Australia |
| |
Abstract: | Parker, G., Frequency Domain Frequency Shift for Optimal Filtering of Cyclostationary Signals, Digital Signal Processing12 (2002) 561–589Optimum reconstruction of corrupted cyclostationary signals is achieved using the filter class known as the frequency shift filter. This filter requires the received signal to be shifted by the frequencies of cyclostationarity of the signal and with a frequency domain implementation it will often be best to effect the frequency shifts directly in the frequency domain. This paper introduces techniques for exactly achieving these shifts as well as providing more computationally efficient approximate solutions. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|