Bearing estimate algorithm in monopulse passive radio location problem

В.Ф. Коротков; А.В. Клишин; А.Ю. Петров

Bearing estimate algorithm in monopulse passive radio location problem

В.Ф. Коротков¹, А.В. Клишин², А.Ю. Петров³

research article Pages: 34-38

¹ д.т.н., вед. инженер, ООО «Специальный технологический центр» (Санкт-Петербург)
² мл. науч. сотрудник, НИЛ-5, Военная академия связи им. Маршала Советского Союза С.М. Буденного (Санкт-Петербург)
³ инженер, ООО «Специальный технологический центр» (Санкт-Петербург)

Keywords: monopulse direction finding amplitude-phase technique

Abstract

Algorithm and two-phase processing mathematical model of signal in monopulse direction finding task is suggested.

The initial data is pulse chips from some mutually spaced radio sources. They are registered by digital multichannel receiver with antenna array with antenna elements on the circle.

In the algorithm for identifying angular coordinates we should do the following:

1. Fulfil the radio sources search and finding.

2. Evaluate the most possible radio source directions (I stage).

3. Specify radio source angular coordinates on the chosen directions (II stage).

The results of mathematical modelling for 6 receiver antennas located in regular hexagon tops which adjacent antenna pattern intersects 3 dB level are in this article.

How to cite

Коротков В.Ф., Клишин А.В., Петров А.Ю. Алгоритм оценки пеленга в задаче моноимпульсной пассивной локации // Успехи современной радиоэлектроники. 2015. № 7. С. 34–38.

References

Teoreticheskie osnovy radiolokacii // Pod red. JA.D. SHirmana. M.: Sovetskoe radio. 1970.
Lajjons R. Cifrovaja obrabotka signalov. 2-e izd. // Perevod s angl. pod red. A.A. Britova. M.: Binom-Press. 2006.
Borisov V.I., Zinchuk V.M., Limarev A.E. i dr.Pomekhozashhishhennost sistem radiosvjazi s rasshireniem spektra signalov moduljaciejj nesushhejj psevdosluchajjnojj posledovatelnostju // Pod red. V.I. Borisova.M.: Radioisvjaz. 2003.
Bullock L.G., Oeh G.R. and Sparangna J.J. An analysis of wide-band microwave monopulse direction-finding techniques // IEEE Transactions on Aerospace and Electronic Systems.1971. AES-7(1). P. 188-203.
Stephen E. LipskyMicrowave Passive Direction Finding // John Wiley and Sons. 1987.
Shanmugan K.S. and Breiphol A.M.Random Signals: Detection, Estimation and Data Analysis // John Wiley and Sons. 1988.

[1] Teoreticheskie osnovy radiolokacii // Pod red. JA.D. SHirmana. M.: Sovetskoe radio. 1970.

[2] Lajjons R. Cifrovaja obrabotka signalov. 2-e izd. // Perevod s angl. pod red. A.A. Britova. M.: Binom-Press. 2006.

[3] Borisov V.I., Zinchuk V.M., Limarev A.E. i dr.Pomekhozashhishhennost sistem radiosvjazi s rasshireniem spektra signalov moduljaciejj nesushhejj psevdosluchajjnojj posledovatelnostju // Pod red. V.I. Borisova.M.: Radioisvjaz. 2003.

[4] Bullock L.G., Oeh G.R. and Sparangna J.J. An analysis of wide-band microwave monopulse direction-finding techniques // IEEE Transactions on Aerospace and Electronic Systems.1971. AES-7(1). P. 188-203.

[5] Stephen E. LipskyMicrowave Passive Direction Finding // John Wiley and Sons. 1987.

[6] Shanmugan K.S. and Breiphol A.M.Random Signals: Detection, Estimation and Data Analysis // John Wiley and Sons. 1988.

Abstract

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