scholarly journals The impact of geomagnetic substorms on GPS receiver performance

2000 ◽  
Vol 52 (11) ◽  
pp. 1067-1071 ◽  
Author(s):  
S. Skone ◽  
M. de Jong
Keyword(s):  
Gps Receiver ◽  
Receiver Performance ◽  
The Impact

GPS Receiver Performance Degradation in the Presence of Faded Interference

2016 ◽  
Author(s):  
Kyle D. Wesson ◽  
Swen D. Ericson ◽  
Terence L. Johnson ◽  
Karl W. Shallberg ◽  
Per K. Enge ◽  
...  
Keyword(s):  
Performance Degradation ◽  
Gps Receiver ◽  
Receiver Performance

The Impact on the Positioning Accuracy of the Frequency Reference of a GPS Receiver

2012 ◽  
Vol 34 (1) ◽  
pp. 73-87 ◽  
Author(s):  
Ta-Kang Yeh ◽  
Chieh-Hung Chen ◽  
Guochang Xu ◽  
Chuan-Sheng Wang ◽  
Kwo-Hwa Chen
Keyword(s):  
Gps Receiver ◽  
Positioning Accuracy ◽  
Frequency Reference ◽  
The Impact

GPS Receiver Performance Enhancement via Inertial Velocity Aiding

2001 ◽  
Vol 54 (1) ◽  
pp. 105-117 ◽  
Author(s):  
Dah-Jing Jwo
Keyword(s):  
Performance Enhancement ◽  
Transfer Functions ◽  
Gps Receiver ◽  
Tracking Loop ◽  
Tracking Errors ◽  
Dynamic Tracking ◽  
Tracking Loops ◽  
Receiver Performance ◽  
Velocity Information ◽  
Lock In

An integrated GPS/INS navigation system can employ inertial velocity information to produce a more robust system. For a stand-alone GPS receiver, decreasing the receiver tracking loop bandwidth reduces the probability of losing lock in a jamming or interference environment if vehicle dynamics are low. However, reduced bandwidth increases tracking errors when dynamics are present. Beyond a certain limit, it causes a serious degradation in the dynamic tracking loop performance. Providing inertial velocity aiding to the receiver tracking loops is an effective and popular treatment to help resolve this problem. In this paper, performance of the GPS receiver tracking loops using inertial velocity aiding will be investigated. Different types of tracking loops, from 1st to 3rd order, are covered. Following the discussion of the system architecture and derivation of the related transfer functions for the tracking loops, both with and without aiding, the system performance, including transient response, steady-state error, and noise bandwidth is evaluated.

scholarly journals Mapping and Survey of Plasma Bubbles over Brazilian Territory

2006 ◽  
Vol 60 (1) ◽  
pp. 69-81 ◽  
Author(s):  
L. F. C. de Rezende ◽  
E. R. de Paula ◽  
I. J. Kantor ◽  
P. M. Kintner
Keyword(s):  
Ionospheric Plasma ◽  
Signal Amplitude ◽  
Gps Receiver ◽  
Tropical Regions ◽  
Plasma Irregularities ◽  
Plasma Bubbles ◽  
Receiver Array ◽  
Field Lines ◽  
Using Data ◽  
The Impact

Ionospheric plasma irregularities or bubbles, that are regions with depleted density, are generated at the magnetic equator after sunset due to plasma instabilities, and as they move upward they map along the magnetic field lines to low latitudes. To analyse the temporal and spatial evolution of the bubbles over Brazilian territory, the mapping of ionospheric plasma bubbles for the night of 17/18 March 2002 was generated using data collected from one GPS receiver array, and applying interpolation techniques. The impact on the performance of Global Navigation Satellites System (GNSS) and on the Space Based Augmentation System (SBAS) in the tropical regions of the GPS signal losses of lock and of the signal amplitude fades during ionospheric irregularities is presented.

scholarly journals GPS receiver performance characterization under realistic ionospheric phase scintillation environments

Radio Science ◽  
2004 ◽  
Vol 39 (1) ◽  
pp. n/a-n/a ◽  
Author(s):  
Thomas N. Morrissey ◽  
Karl W. Shallberg ◽  
A. J. Van Dierendonck ◽  
Matthew J. Nicholson
Keyword(s):  
Gps Receiver ◽  
Performance Characterization ◽  
Receiver Performance

On the Impact of Receiver Imperfections on the MMSE-IRC Receiver Performance in 5G Networks

2014 ◽  
Author(s):  
Fernando M. L. Tavares ◽  
Gilberto Berardinelli ◽  
Nurul H. Mahmood ◽  
Troels B. Sorensen ◽  
Preben Mogensen
Keyword(s):  
5G Networks ◽  
Receiver Performance ◽  
The Impact

GPS receiver performance inspection by wavelet transform

2003 ◽  
Vol 8 (2) ◽  
pp. 705-711
Author(s):  
Xia Lin-yuan ◽  
Liu Jing-nan ◽  
Lu Liang-xi
Keyword(s):  
Wavelet Transform ◽  
Gps Receiver ◽  
Receiver Performance ◽  
Performance Inspection
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