172291 ⎘
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; Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference Automatic tracking systems
Methods, Systems, and Devices for Determining a Presence of a Motor-Driven Tool Inside a Tool Position Region and/or a Tool Position of the Tool
#2Asset location using direction finding features
#3Distributed radio signal targeting device
#4Method and apparatus for reducing magnetic tracking error
#5Method for direction finding of at least one stationary and/or moving transmitter as well as system for direction finding
#6Asset location using direction finding features
#7Angle of arrival estimation in a radio communications network
#8Information processing method, electronic device and computer storage medium
#9Signal direction processing for an antenna array
#10Adaptive antenna tracking of moving transmitters and receivers
#11Antenna inspection system, antenna inspection apparatus and antenna inspection method
#12Apparatus for direction finding of wireless signals
#13Multi-target data processing for multi-receiver passive radars in an SFN or MFN mode
#14Method of automatic target angle tracking by monopulse radar under conditions of interference distorting location characteristic
#15Method of automatic target angle tracking by sum-and-difference monopulse radar and device therefore
#16Receiver and a method of receiving a signal
#17All-digital line-of-sight (LOS) processor architecture
#18System and method for antenna tracking
#19SYSTEM AND METHOD FOR ANTENNA TRACKING
#20Single bit pseudomonopulse tracking system for frequency agile receivers
#21Pseudomonopulse tracking system with variable coupler and integrated LNA
#22Antenna beam steering and tracking techniques
#23Enhancing the accuracy of angle-of-arrival device locating through machine learning
#24Asset location using direction finding features