@inproceedings{fbb8a59a965e45fe9c26ddc31a719ea9,
title = "Weight windows - An improved approach",
abstract = "Weight windows are an important part of spectral analysis, especially in radar Doppler processing. Presently their study is in a stalemate, accepting the present tradeoff between mainlobe width and sidelobes attenuation as a fait accompli. An exception is Stankwitz et. al. Apodization technique for sidelobe reduction in SAR images. Our paper suggests an improved approach to windowing with performances expected from {"}Tri-Apodization{"} but with computational complexity of {"}Dual Apodization{"}. The new approach achieves smaller SNR loss than a single low-sidelobes window. Basically the processor performs two FFTs following different windows and chooses the minimum at each output element. The predicted improved performances are confirmed by results from measured radar data.",
keywords = "Dolph-Chebyshev, Doppler response, FFT, Hamming, Radar, Sidelobe reduction, Weight windows",
author = "Itzik Cohen and Nadav Levanon",
note = "Publisher Copyright: {\textcopyright} Copyright 2015 IEEE All rights reserved.; null ; Conference date: 03-12-2014 Through 05-12-2014",
year = "2014",
doi = "10.1109/EEEI.2014.7005852",
language = "אנגלית",
series = "2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2014 IEEE 28th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2014",
address = "ארצות הברית",
}