Design of Planar Differential Microphone Array Beampatterns with Controllable Mainlobe Beamwidth and Sidelobe Level

The differential microphone array, or differential beamformer, has attracted much attention for its frequency-invariant beampattern, high directivity factor and compact size. In this work, the design of differential beamformers with small inter-element spacing planar microphone arrays is concerned....

Täydet tiedot

Bibliografiset tiedot
Päätekijät: Xianghui Wang, Mei Li, Yingke Zhao, Jiao Wang, Xin Tan
Aineistotyyppi: Artikkeli
Kieli:English
Julkaistu: MDPI AG 2023-04-01
Sarja:Sensors
Aiheet:
Linkit:https://www.mdpi.com/1424-8220/23/7/3733