The new 4K high-gain high-definition digital TV antenna DVB-T2 TV antenna signal receiver Specification: TypeIndoor TV antenna Working frequency 170-830(MHz) output impedance75(Ω) VSWR<1.5 Gain25dbi Max Operating Voltage5V Remote control distance100 M ...
翻译 high gain antenna 英[hai ɡein ænˈtenə] 美[haɪ ɡen ænˈtɛnə] 释义 高增益天线 释义
What Does High-Gain Antenna Mean? A high-gain antenna (HGA) is an antenna with a narrow radio beam that is used to increase signal strength. High-gain antennas provide a more precise way of targeting radio signals and are therefore very essential to long-range wireless networks. They even...
A high gain antenna comprises a metal antenna body used for receiving and sending signals; a printed circuit board component which possesses a printed circuit board body on which an antenna circuit pattern is manufactured; wherein the antenna circuit pattern is electrically connected with the metal ...
high-gain antennadoi:10.1007/1-4020-0613-6_8366An antenna with a gain that is achieved by confining its radiated power to a smaller solid angle than is obtained in other antennas. Note:In fiber optic systems, light sources, such as lasers and...Martin H. WeikSpringer US...
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A high-gain dual-band antenna for the wireless local area network system is presented in this article. Two symmetrical linear arrays can be dynamically reconfigured that could switch radiation pattern with a switchable feed circuit between direction and omnidirection. The antenna can also be used fo...
Type Wifi AntennaDescriptionReport Item Specifications: Frequency Range: 2.4GHz Gain: 3.0dBi Connector Type: IPEX Polarization: Omnidirectional Material: High-quality FPC Compatibility: Wide range of devices Features: |Long Range Internet Antenna|Antenna Network| **Enhanced Connectivity and Performance** ...
Over the past few years, the metamaterials (MTM) have been greatly introduced and rapidly used as a technique to increase the performance of antenna. For 5.8GHz DSRC (Dedicated Short Range Communication) in Electronic Toll Collection system, an antenna must have a high gain, a low profile, a...
Tests on this prototype antenna are scheduled to wrap up soon, according to NASA. Researchers plan to return to the ETR in 2020 to conduct additional tests on Europa Clipper's high-gain antenna flight article. Europa Clipper plans to launch in the 2020s, with travel time to Jupiter taking ...