Abstract: In this letter, a high-order mode (TE340-mode) empty substrate-integrated cavity (ESIC) fed high-gain circularly polarized 2 × 2 patch antenna array is presented. By using the ESIC ...

This paper presents a hexagonal piezoelectric micromachined ultrasonic transducer (PMUT) array that can avoid spurious modes known to occur by mode coupling with adjacent elements. By designing an ...

Here's how I make every Linux terminal feel like home.

Most music players apply no DSP — or apply cheap brickwall EQ and call it "enhancement". Kudio treats every chunk of audio as if it were passing through a professional mastering chain: All the heavy ...