A growing body of research is revealing how the single-celled green alga Chlamydomonas reinhardtii coordinates a rapid, multi ...
If DX happens when you sleep, and you missed it, did it really even occur? The RabbitEars.Info FM autologger ensures such ...
Wireless communication relies on radio waves, but reflections and interference can cause signals to fade or cancel out before reaching your device. This video explains the physics behind radio ...
This professional-grade 1/2 wave aluminum antenna is designed to enhance 27MHz signal clarity and transmission range ...
Abstract: In this work, an amplitude-induced phase control method is proposed to achieve phase modulation by performing vector synthesis of two components with a tunable amplitude ratio. With a fixed ...
Abstract: In this paper, a novel orthogonal quad-beam scanning antenna using 1-bit dielectric modulation in a planar plasmonic metamaterial transmission line (PMTL) is proposed. The PMTL is realized ...
Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In particular, its bandwidth is limited to about 3.2 MHz, and the price of ...