Title :
Anti-jamming solution to narrowband CDMA interference problem
Author :
Abimoussa, Rabih ; Landry, René, Jr.
Author_Institution :
Ecole de Technol. Superieure, Montreal, Que., Canada
Abstract :
The main objective of this paper is to describe and simulate an adaptive interference cancelling technique named amplitude domain processing (ADP). The ADP filter will improve the GPS receiver´s robustness against all types of interference (coherent CW pulsed or continuous, chirp interference, etc). The ADP filter is designed in Matlab (Simulink) to show its performance and how it can be applied as an adaptive interference canceller to estimate and remove GPS jammers in a real time basis
Keywords :
Global Positioning System; adaptive filters; adaptive signal processing; code division multiple access; filtering theory; interference suppression; jamming; multiuser channels; radio receivers; ADP filter; ECCM precorrelation technique; GPS jammers; GPS receiver; Matlab; Simulink; adaptive interference cancellation; amplitude domain processing; anti-jamming solution; chirp interference; coherent CW pulsed interference; continuous interference; narrowband CDMA interference; performance; simulation; software simulation; Adaptive filters; Electronic countermeasures; Global Positioning System; Interference cancellation; Jamming; Mathematical model; Multiaccess communication; Robustness; Signal processing; Signal to noise ratio;
Conference_Titel :
Electrical and Computer Engineering, 2000 Canadian Conference on
Conference_Location :
Halifax, NS
Print_ISBN :
0-7803-5957-7
DOI :
10.1109/CCECE.2000.849627