Scully Scott Murphy and Presser
Method and apparatus for adjusting threshold weight of frequency domain to improve anti-jamming performance and eliminate jamming in GPS system
A method and apparatus for improving anti-jamming performance are provided. A threshold value level estimated in a GPS (global positioning system) receiver RF/IF stage, a threshold value weight, a median value of a median value of a 2˜8 MHz bandwidth is estimated as a threshold value with respect to a frequency component exceeding the estimated threshold value level, and an adjustable K-median threshold scheme is provided in a multi-jamming environment.
AGENCY FOR DEFENSE DEVELOPMENT
H G H H G
H04B G01S H04K H04K G01S
additional inventional additional inventional inventional
Jun Seoung Jun O Ki Won
Bae Kim Song