Abstract: In this work, a radio-frequency (RF) bi-directional coupler with tunable operating frequency is presented. To cover the entire sub-6 GHz spectrum, the directivity is optimized for different ...

School of Physics, Hubei Key Laboratory of Gravitation and Quantum Physics, Institute for Quantum Science and Engineering, Huazhong University of Science and Technology, 430074 Wuhan, China ...

This tutorial introduces soccer juggling techniques using varied directional patterns to improve control, coordination, and creativity in ball handling. By practicing these structured variations, ...

Abstract: This paper presents a novel broadband directional resistive coupler. A simple, low-cost coupler is designed for a project to measure moisture content with a fast network analyzer. A novel ...

This essential measurement accessory for microwaves has morphed from waveguides down to tiny surface-mount components. Part 1 examines the need for and basic principles of directional couplers and ...

This essential measurement accessory for microwaves has morphed from waveguides down to tiny surface-mount components. Engineers who work with circuits typically use a multimeter as their primary test ...

For the system noise temperature calibration of the K/Q/W triple-band cryogenic receiver on Tianma Radio Telescope (TMRT), a design of W-band eight-hole waveguide directional coupler is proposed in ...

KRYTAR, Inc., a developer of ultra-broadband microwave components and test equipment, announces two new directional couplers operating in the wideband frequency range of 0.4 GHz to 18.5 GHz (L- ...

Whether you are a technology enthusiast or a professional looking to enhance your scripting skills, we have designed this Windows PowerShell scripting tutorial for beginners, especially for you. So, ...