Inventor
VACHENAUER ERWIN
4 patents
Patents
4 patentsUS4319243AMar 9, 1982
Airport-surveillance system
SIEMENS AG32 citations91
US4090150AMay 16, 1978
High dynamic phase-accurate alternating voltage amplifier operating as a logarithmic amplifier for maintaining amplitude information
SIEMENS AG24 citations77
US4109250AAug 22, 1978
Circuit for the comparative vector measurement of radio signal pulses which arrive approximately simultaneously in a plurality of receivers
SIEMENS AG2 citations60
US4090200AMay 16, 1978
Method for the comparative vector measurement of signal pulses arriving nearly simultaneously at several radio receiving stations
SIEMENS AG0 citations30