Clicking on the donut icon will load a page at altmetric.com with additional ... with an inexpensive and stable passive sampling media for airborne gases and particles. To this end, we synthesized ...

Abstract: The design of a passive sigma-delta modulator without using operational amplifiers is presented. Issues of its application to IF digitization with subsampling scheme are discussed. In ...

In this paper, we propose WiAct, a passive WiFibased human activity recognition system, which explores the correlations between body movement and the amplitude information in Channel State Information ...