Suppression of Side Lobe Signals Based on Compound Barker Codes
A method of side lobe suppression for PSK signals based on the compound Barker codes with a small number of distinct weights is considered. Mismatched filters are then used in cascade with the matched filter to suppress the side lobes. The mismatched filter is based on an implementation of inverse o...
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Saint Petersburg Electrotechnical University "LETI"
2017-04-01
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| Series: | Известия высших учебных заведений России: Радиоэлектроника |
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| Online Access: | https://re.eltech.ru/jour/article/view/167 |
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doaj-9dfc18173af24566bc3b5d1da08b7d562021-07-28T13:21:15ZrusSaint Petersburg Electrotechnical University "LETI"Известия высших учебных заведений России: Радиоэлектроника1993-89852658-47942017-04-01025356167Suppression of Side Lobe Signals Based on Compound Barker CodesV. A. Syanov0Nizhny Novgorod State Technical University n. a. R. E. AlekseevA method of side lobe suppression for PSK signals based on the compound Barker codes with a small number of distinct weights is considered. Mismatched filters are then used in cascade with the matched filter to suppress the side lobes. The mismatched filter is based on an implementation of inverse of the autocorrelation function of the compound Barker code used. The technique of SNR loss estimation of compound Barker codes is presented. The different combinations of compound Barker codes with SNR losses not exceeding 1dB are given. The possibility to increase processing gain up to the value of 106 is described.https://re.eltech.ru/jour/article/view/167autocorrelation functiontransfer functioninverse filtercompound barker codes |
| collection |
DOAJ |
| language |
Russian |
| format |
Article |
| sources |
DOAJ |
| author |
V. A. Syanov |
| spellingShingle |
V. A. Syanov Suppression of Side Lobe Signals Based on Compound Barker Codes Известия высших учебных заведений России: Радиоэлектроника autocorrelation function transfer function inverse filter compound barker codes |
| author_facet |
V. A. Syanov |
| author_sort |
V. A. Syanov |
| title |
Suppression of Side Lobe Signals Based on Compound Barker Codes |
| title_short |
Suppression of Side Lobe Signals Based on Compound Barker Codes |
| title_full |
Suppression of Side Lobe Signals Based on Compound Barker Codes |
| title_fullStr |
Suppression of Side Lobe Signals Based on Compound Barker Codes |
| title_full_unstemmed |
Suppression of Side Lobe Signals Based on Compound Barker Codes |
| title_sort |
suppression of side lobe signals based on compound barker codes |
| publisher |
Saint Petersburg Electrotechnical University "LETI" |
| series |
Известия высших учебных заведений России: Радиоэлектроника |
| issn |
1993-8985 2658-4794 |
| publishDate |
2017-04-01 |
| description |
A method of side lobe suppression for PSK signals based on the compound Barker codes with a small number of distinct weights is considered. Mismatched filters are then used in cascade with the matched filter to suppress the side lobes. The mismatched filter is based on an implementation of inverse of the autocorrelation function of the compound Barker code used. The technique of SNR loss estimation of compound Barker codes is presented. The different combinations of compound Barker codes with SNR losses not exceeding 1dB are given. The possibility to increase processing gain up to the value of 106 is described. |
| topic |
autocorrelation function transfer function inverse filter compound barker codes |
| url |
https://re.eltech.ru/jour/article/view/167 |
| work_keys_str_mv |
AT vasyanov suppressionofsidelobesignalsbasedoncompoundbarkercodes |
| _version_ |
1721275413111504896 |