Noise spectra suppression method, by transforming to higher frequency range using mixer and filter, and transforming back to lower frequency range by frequency division
DE10103965A1
DF
DE10016483A1
Multi-channel direction finding equipment, has the analysis channel matched in bandwidth to that of the monitored frequency band
US6396432B2
Method and apparatus for the deception of satellite navigation
EP0965856A1
Method and apparatus for the deception of satellite navigation
DE19701683A1
Direction-finding receiver for TDMA network
DE19651810A1
Direction finder monitoring system with Adcock antenna
DE19651711A1
Satellite navigation deception method and device for deceiving a satellite navigation receiver
DE19619408A1
Frequency synthesis circuit with shortened switching times
DE4422282A1
Bearing and locating method for frequency hopping radio links
DE4407716A1
Resolving coherent wave fields using high resolution spectral estimation techniques
DE4341295A1
Device and method for electronic beam swiveling with several bundling antennas
DE4317242A1
Direction-finding and location system for burst transmissions, and an associated method
DE4223651C1
Test arrangement for Adcock direction-finding antenna array - includes phased array of vertical test antennae concentric with receiving array and having cardioidal polar diagram
DE4223652A1
Method and arrangement for the evaluation of direction-finding signals
DE4009140A1
Control device for radio receivers
DE3825664A1
Phase-locked loop with automatic compensation for nonlinearities
DE3632114A1
Method for error-free determination of direction-finding angles in accordance with the Watson-Watt principle, by means of circular arrays of directional antennas
DE3622039A1
Method for automatic direction-finding angle determination by histogram evaluation
