172308 ⎘
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; Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane; Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system wherein the phase angle of the signal is determined by phase comparison with a reference alternating signal varying in synchronism with the directivity variation
Rapid, automatic directional beam alignment in 5G/6G networks
#2Low-complexity beam alignment by directional phase in 5G and 6G
#3COMPACT MACHINE LEARNING ARCHITECTURE FOR WIDEBAND DIRECTION FINDING WITH CIRCULAR ANTENNA ARRAYS
#4Phased beam-alignment pulse for rapid localization in 5G and 6G
#5System and method for determining angle of arrival for communications
#6System and method for determining angle of arrival for communications
#7Calculating a virtual boresight vector of an antenna array