Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


Тел.: +7 (495) 625-9241

 

Potential estimation accuracy of coordinates source of radio emission in multiposition radio systems with the error location of collection points

Keywords:

E.A. Kirsanov – Dr. Sc. (Eng.), Associate Professor, Head of Department, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh). E-mail: ekir74@mail.ru A.N. Fomin – Post-graduate Student, MESC «Zhukovsky–Gagarin Air Force Academy» (Voronezh). E-mail: f.a.n86@mail.ru


An expression for the potential accuracy of the extended state vector estimation multiposition radio systems, including along with the coordinates of the radio source coming from the navigation system coordinates the collection points. It is shown that the use of the implementation of angle and difference-ranging multi-position radio surplus expanded composition of the state vector can improve the accuracy of determining the coordinates of radiation source and receiving points. For multiposition radio minimum content of reducing errors of survey is not possible, the maximum likelihood estimator does not allow the assessment to clarify the coordinates of collection points and ellipses scattering coordinate reception centers coincide with the circles that characterize the positioning accuracy of collection points.
References:

 

  1. Kondratev V.S., Kotov A.F., Markov L.N. Mnogopozicionnye radiotekhnicheskie sistemy. M.: Radio i svjaz. 1986. 264 s.
  2. Kirsanov EH.A., Sirota A.A. Obrabotka informacii v prostranstvenno-raspredelennykh sistemakh radiomonitoringa: statisticheskijj i nejjrosetevojj podkhody. M.: FIZMATLIT. 2012. 344 s.
  3. Spicyn V.S. Tochnost opredelenija mestopolozhenija celi mnogopostovojj RLS pri nalichii oshibok v izmerenii koordinat postov // Problemy radiolokacii protjazhennykh obektov. Sverdlovsk: UPI. 1983. S. 103−108.
  4. Dmitriev I.S. Potencialnaja tochnost opredelenija koordinat istochnikov radioizluchenijj mnogopozicionnymi radiotekhnicheskimi sistemami // Sb. trudov XIVMezhdunar. nauchno-tekhnich. konf. «Radiolokacija, navigacija, svjaz». T. 3. Voronezh: NPF «SAKVOEE». 2008. S. 2263−2272.
  5. SHirman JA.D., Manzhos V.N. Teorija i tekhnika obrabotki radiolokacionnojj informacii na fone pomekh. M.: Radio i svjaz. 1981. 416 s.
  6. Gantmakher F.R. Teorija matric. M.: FIZMATLIT. 2004. 560 s.
  7. Kukes I.S., Starik M.E. Osnovy radiopelengacii. M.: Sov. Radio. 1964. 640 s.
  8. Belavin O.N. Osnovy radionavigacii. M.: Sov. Radio. 1977. 320 s.
  9. Rasshhepljaev JU.S., SHHerbachev V.A. Prjamoe reshenie zadachi opredelenija polozhenija istochnika izluchenija po izmerenijam raznostejj dalnostejj i ikh proizvodnykh // Radiotekhnika i ehlektronika. 1993. № 8. S. 1435−1442.

 

June 24, 2020
May 29, 2020

© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio