An increase in direction finding accuracy of a nonlinear codiphase radar at operating harmonics

V.V. Bystrov; V.N. Zaharov; V.P. Likhachev

An increase in direction finding accuracy of a nonlinear codiphase radar at operating harmonics

V.V. Bystrov¹, V.N. Zaharov², V.P. Likhachev³

research article Pages: 59-62

¹ преподаватель, Военно-воздушная академия (г. Воронеж)
² электроник, Военно-воздушная академия (г. Воронеж)
³ д.т.н., профессор, Военно-воздушная академия (г. Воронеж)

Keywords: direction finding accuracy nonlinear radar phase-shift keying phase change of partial pulses

Abstract

The technical feasibilities for nonlinear codiphase radar implementation are discussed. A value for probing signal-s phase-shift keying is found which provides increased direction finding accuracy at two operating harmonics simultaneously. A variant of the block diagram for a nonlinear codiphase radar is suggested.

How to cite

Быстров В.В., Захаров В.Н., Лихачев В.П. Повышение точности пеленгования нелинейной радиолокационной станции с фазокодоманипулированным сигналом на рабочих гармониках // Антенны. 2013. № 5. С. 59–62.

References

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[1] Likhachev V.P., Usov N.A. Sposob nelinejjnojj radiolokacii. Patent RF № 2382380. Opubl. 20.02.10. Bjul. № 5.

[2] Irkutskijj O.A., Kozachok N.I., Likhachev V.P., Radko N.M., Usov N.A. Dalnost obnaruzhenija obektov s nelinejjnymi ehlektricheskimi svojjstvami // Naukoemkie tekhnologii. 2009. T. 10. № 12. S. 40-43.

[3] Likhachev V.P., Usov N.A. Sposob formirovanija radiolokacionnogo izobrazhenija obektov. Patent RF № 2347239. Opubl. 20.02.09. Bjul. № 5.

[4] Likhachev V.P., Usov N.A. Nelinejjnaja RLS s sintezirovannojj aperturojj antenny. Patent RF № 2386979. Opubl. 20.04.10. Bjul. № 11.

[5] Likhachev V.P., Usov N.A. Nelinejjnaja RLS s sintezirovannojj aperturojj antenny. Patent RF № 2397509. Opubl. 20.08.10. Bjul. № 23.

[6] Baglaev S.B., Beljaev V.V., Kozachok N.I. i dr. Nelinejjnyjj radar dlja obnaruzhenija ispolnitelnykh radioehlektronnykh sredstv s upravljaemym vzryvom. Patent RF № 2234715. Opubl. 20.08.04. Bjul. № 23.

[7] Smirnov JU.A. Radiotekhnicheskaja razvedka. M.: Voenizdat. 2001.

[8] Tikhonov V.I. Optimalnyjj priem signalov. M.: Radio i svjaz. 1983.

[9] SHirman JA.D., Manzhos V.N. Teorija i tekhnika obrabotki radiolokacionnojj informacii na fone pomekh. M.: Radio i svjaz. 1981.

Abstract

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