Feasibility Analysis of GPS L2C Signals for SSV Receivers on SBAS GEO Satellites
نویسندگان
چکیده
This paper analyzes the feasibility of Global Positioning System (GPS) L2C signals for use with space service volume (SSV) receiver on satellite-based augmentation system (SBAS) geostationary orbit (GEO) satellites equipped L1 and L5 band signal transmitters. Augmentation transmitted at bands from SBAS GEO may interfere same SSV GPS-receiving antennas. Therefore, GPS is prohibited, selected. Unlike ground systems, various constraints exploration in should be considered. analysis essential before considering new global navigation satellite (GNSS) GEO. presents visibility, dilution precision, solution error when used through numerical simulation.
منابع مشابه
A Novel Interference Rejection Method for GPS Receivers
This paper proposes a new method for rejecting the Continuous Wave Interferences (CWI) in the Global Positioning System (GPS) receivers. The proposed filter is made by cascading an adaptive Finite Impulse Response (FIR) filter and a Wavelet Packet Transform (WPT) based filter. Although adaptive FIR filters are easy to implement and have a linear phase, they create self-noise in the rejection of...
متن کاملPost Detection Integration Strategies for GPS L2C Signal Acquisition
L2C is the second civilian signal introduced on the modernized block of Global Positioning System (GPS) satellites. The two PN sequences employed in L2C, named CM and CL, have periods of 20 milliseconds and 1.5 seconds respectively. With longer PN codes, the search space for L2C acquisition becomes huge. In this paper, the Generalized Post Detection Integration (GPDI) technique is introduced to...
متن کاملFundamental limitations for imaging GEO satellites
We investigate the issue of whether an optical interferometer with baselines long enough to resolve details of a geostationary satellite can be phase stabilized. We conclude that it is possible to phase such an interferometer with shorter baselines using the techniques of baseline and wavelength bootstrapping, and that these shorter baselines are not so short as to make the instrument impractic...
متن کاملExploiting the Spectrum Envelope for GPS L2C Signal Acquisition
Sana Ullah Qaisar received his Masters degree in Telecommunication Engineering from the University of New South Wales, Australia in 2003. He has gained experience in the Telecommunication industry and served as a faculty member at NUCES, Islamabad (Pakistan). He is currently pursuing his PhD at School of Surveying & Spatial Information System, University of New South Wales, Australia. His resea...
متن کاملCross-correlation Performance Comparison of L1 & L2C GPS Codes for Weak Signal Acquisition
The GPS constellation now contains six fully-operational Block IIR-M satellites. Each of these modernized satellites transmits the second GPS civil signal L2C. One of the key objectives of the L2C signal is to offer high cross-correlation protection, allowing weak signal acquisition in the presence of strong GPS signals in environments such as inside buildings and in urban canyons. The L2C sign...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Remote Sensing
سال: 2022
ISSN: ['2315-4632', '2315-4675']
DOI: https://doi.org/10.3390/rs14215329