172269 ⎘
Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves; Monitoring or calibrating Simulating means therefor
LIGHTWEIGHT CALIBRATION METHOD FOR DIRECTION FINDING
#2Method and device for calculating directional pattern of beam pointing adjustable antenna
#3Method for high-intensity radiated field (HIRF) and electromagnetic pulse (EMP) analysis of a vehicle
#4Concept for realistic simulation of a frequency spectrum