RF Power Ratio Conversion Calculator Vrms to dBm Calculator Watt to Milliwatt Calculator Antenna Calculators Line of Sight Calculator Antenna Downtilt Angle Calculator Antenna Downtilt Coverage Radius Calculator Antenna Near Field & Far Field Distance Calculator ...
RF Line-of-Sight provides radio path information for mapping long distance SCADA radio communications by using antenna height and topography.
Radio frequency line of sight is defined by Fresnel Zones which are ellipse shaped areas between any two radio antennas. This calculator calculates the radius of the Fresnel Zone at its widest point. The distance between the two radio antennas and the fr
The estimated range of a line-of-sight RF link, given the transmitter power, transmitter and receiver antenna gains, receiver sensitivty, and the link margin. This calculation should be considered a best-case number, other effects can significantly reduce this range. ...
常用的鏈路分析會以弗林斯傳輸方程(Friis transmission equation)開始計算,弗林斯公式可以很容易的利用維基百科查詢到,公式及連結網址如下所示。 基本上就是接收機接收功率=發射機發射功率+發射機天線增益+接收機天線增益最後再+整個可視距離(LOS, line of sight)的路徑損失。(以上皆使用分貝(dB)去計算,所以分貝相加等...
Antenna Factor, Field Intensity, Phase, Time Delay, Wavelength, Cable Calculator, Cable Loss, Cable K1 K2 estimator, dBm/Watts conversions, dBµA/Amps conversions, dBµV/Volts conversions, Gain conversions, Power conversions, Free Space Loss, VHF/UHF Line of Sight, Fade Margin, Link Margin...
-EW/Radar Handbook - Doppler Shift -Doppler Shift Calculator -Identification Friend or Foe (IFF) -Radar Horizon / Line of Sight -Radar Systems Vendors -NEETS Radar Principles -Radar System Vendors -Who Invented Radar? -Simple Modification Increases ATC Reliability...
-EW/Radar Handbook - Doppler Shift -Doppler Shift Calculator -Identification Friend or Foe (IFF) -Radar Horizon / Line of Sight -Radar Systems Vendors -NEETS Radar Principles -Radar System Vendors -Who Invented Radar? -Simple Modification Increases ATC Reliability...
Line of Sight Range Indoor 100 m, Outdoor 10, 000 m Antenna U.FL Antenna Interface Type UART, SPI Security AES-128 Encyrption Mounting Type Pins Dimension 38.10 x 24.90 x 3.18 mm Operating Temperature -40 to 85 Degree C RoHs Yes Technical Documents DatasheetClick To Download ...
図 4. Radar Coordinate System N - W E S Where, R = range to the object in the line of sight direction θ = azimuth angle 6 レーダーおよび電子戦アプリケーション向けのマルチチャネル RF トランシーバのリ ファレンス・デザイン TIDUEI5 翻訳版 — 最新の英語版資料 http://...