As an emerging technology to convert environmental high‐entropy energy into electrical
energy, triboelectric nanogenerator (TENG) has great demands for further enhancing the …

To solve the problem that the traditional ambiguity function cannot well reflect the time-
frequency distribution characteristics of linear frequency modulated (LFM) signals due to the …

Direction-of-arrival (DoA) estimation is a critical technique in radio signal-based sensing.
With the advancement of integration of sensing and communication, the demand for low …

In sound signal processing, angle of arrival indicates the direction from which a propagating
sound signal arrives at a point where multiple omnidirectional microphones are positioned …

The source signals' Direction of Arrival Estimation (DOAE) has been one amongst the critical
issues in sensor array processing. Numerous high-resolution DOAE mechanisms have been …

In radar systems that use high frequencies to increase the accuracy of target positioning,
when determining the direction (elevation angle) of a low-flying target, it is greatly affected …