DocumentCode :
2857591
Title :
The near real time terminal for VLBI radar method
Author :
Volvach, A.E. ; Tuccari, G. ; Molotov, I.E. ; Strepka, I.D.
Author_Institution :
SRI "Crimean Astrophys. Obs.", Nauchny
Volume :
2
fYear :
2005
fDate :
16-16 Sept. 2005
Firstpage :
931
Abstract :
Combination of radar and VLBI allowed obtaining the new scientific instrument for measurement of short-periodic variation of planet proper rotation and determination of the Solar system body orbits in the radio reference frame. Radar, spectral lines, low frequency, spacecraft navigation observations could benefit from this inexpensive solution in those stations where large antennas and sensitive receivers are available and where is still missing the possibility to be aligned with standard VLBI terminals, giving then yet the possibility to perform radio astronomy research. The Internet interfaces and software correlator for the near real-time VLBI radar researches were successfully tested. The echo-signals of 50 space debris objects at geostationary, high-elliptical and half-day orbits, Venus and Mars planets were detected
Keywords :
Earth orbit; Internet; Mars; Venus; echo; radar antennas; radar receivers; radioastronomical techniques; radioastronomy; radionavigation; radiowave interferometry; solar system; space vehicles; telecommunication terminals; Internet interfaces; Mars; Solar system body orbits; VLBI radar; Venus; antennas; debris objects; echo-signals; geostationary; planet proper rotation; radio astronomy research; radio reference frame; real time terminals; sensitive receivers; short-periodic variation measurement; software correlator; spacecraft navigation observation; spectral lines; very long baseline interferometry; Antenna measurements; Extraterrestrial measurements; Instruments; Orbits; Planets; Radar antennas; Radar measurements; Rotation measurement; Solar system; Spaceborne radar;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave & Telecommunication Technology, 2005 15th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
966-7968-80-4
Type :
conf
DOI :
10.1109/CRMICO.2005.1565206
Filename :
1565206
Link To Document :
بازگشت