Wireless acoustic sensor network (WASN) has shown a superiority over conventional
microphone arrays in many aspects. There exists an important tradeoff between the …

Wireless acoustic sensor network (WASN) has a wide range of applications in internet of
things, where signal estimation is one of the network design objectives. Due to the existence …

For multi-microphone speech enhancement, different microphones might have different
contributions, assome are even marginal. This is more likely to happen in wireless acoustic …

For hearing-impaired listeners, both ambient noise suppression and binaural cues
preservation of directional sources are required, such that a complete spatial awareness of …

As the number of connected devices equipped with multiple microphones increases,
scientific interest in distributed microphone array processing grows. Current beamforming …

经过数十年的发展, 麦克风阵列技术日益成熟, 并广泛应用于视频会议, 智能电视,
移动通话和助听器等人机交互系统. 然而, 现实噪声或远距离交互场景中, 限定阵型结构的传统 …

Wireless acoustic sensor networks (WASNs) allow for ad-hoc placement of microphones in
rooms such that some nodes may capture conversations with higher signal-to-noise ratio …

Noise reduction (NR) is a necessary front-end in many audio applications for improving
signal quality. It was shown that sparsity-promoting sensor selection potentially makes a …

Beamforming is an essential technique in speech enhancement, which has been applied to
many applications, including wireless communication, hands-free communication, and …

This paper presents a fast configurable automatic gain control (AGC) with strong focus on
fast acting control and low power consumption. This AGC includes two paths, main …