The problem of noise reduction has attracted a considerable amount of research attention
over the past several decades. Among the numerous techniques that were developed, the …

At a cocktail party, one can selectively attend to a single voice and filter out all the other
acoustical interferences. How to simulate this perceptual ability remains a great challenge …

Objective. People who suffer from hearing impairments can find it difficult to follow a
conversation in a multi-speaker environment. Current hearing aids can suppress …

The problem of noise reduction has attracted a considerable amount of research attention
over the past several decades. Numerous techniques were developed, and among them is …

We treat the problem of beamforming for signal estimation where the goal is to estimate a
signal amplitude from a set of array observations. Conventional beamforming methods …

Although power grid analysis has been an active research area for a number of years,
increasing chip size has exposed new challenges in this traditional topic. The simulation of …

Digital beam forming (DBF) and synthetic aperture interferometry (SAI) are signal processing
techniques that mix the signals collected by an antenna array to obtain high-resolution …

The design of broadband beamformers can be formulated as a semi-infinite programming
optimization problem, where the coefficients of the filters are determined such that the actual …

王敏杨淑媛吴顺君(西安电子科技大学雷达信号处理国家重点实验室西安710071) 摘要在UWB
脉冲信号的角度分集接收中, 通常的空时处理中通道时延不易精确地控制 …

Digital beam forming is a signal processing technique that mixes the signals collected by an
antenna array to produce high resolution images. When this paradigm takes place in an …