VLBI Type Experimental Observation of GPS
نویسندگان
چکیده
منابع مشابه
The Integration of Collocated GPS, VLBI and SLR Results
In recent years space geodetic techniques such as the Global Positioning System (GPS), Very Long Baseline Interferometry (VLBI), and Satellite Laser Ranging (SLR) have been collocated to address many applications in geoscience. While results from all these techniques are contaminated by various biases and errors, a commonmode signal has been found among the collocated results of GPS, VLBI and S...
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One important prerequisite for geodetic Very Long Baseline Interferometry (VLBI) is the use of frequency standards with excellent short term stability. This makes VLBI stations, which are often co-located with Global Navigation Satellite System (GNSS) receiving stations, interesting for studies of timeand frequency-transfer techniques. We present an assessment of VLBI time-transfer based on the...
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For decades the global positioning system (GPS) has been the only space geodetic technique routinely used for inter-continental frequency transfer applications. In the past very long baseline interferometry (VLBI) has also been considered for this purpose and the method’s capabilities were studied several times. However, compared to GPS current VLBI technology only provides few observations per...
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GPS-Squitter is a system concept that merges the capabilities of Automatic Dependent Surveillance (ADS) and the Mode S beacon radar. The result is an ktegraurd concept for seamless surveillance and data link that permits equipped aimaft to participate in A D S or beacon ground envinwlments. This offers many possibilities for transition from beacon to ADS-based surveillance. This paper briefly d...
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ژورنال
عنوان ژورنال: Journal of Astronomy and Space Sciences
سال: 2010
ISSN: 2093-5587
DOI: 10.5140/jass.2010.27.2.173