Letter: Doppler optimised compression filters for both aperiodical and periodical sequences
نویسندگان
چکیده
The problem of designing Spread Spectrum radar detection filters that minimize sidelobe levels in both Doppler and range co-ordinates is considered and a new algorithm for the Doppler optimized mismatched filter is presented. The Iterative Reweighted Least Square procedure for minimax filter coefficients calculation is applied. A special attention has been paid to the analysis of Code Division Multiple Access Spread Spectrum Communication systems. The computer simulation results obtained show that sidelobe levels rejection using a new algorithm is very high, both for aperiodical and periodical sequences.
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عنوان ژورنال:
- European Transactions on Telecommunications
دوره 8 شماره
صفحات -
تاریخ انتشار 1997