power level gain 功率电平增益 available power gain 可用功率增益 相似单词 zero power gain 零功率增益 power train 动力系 power fail n. 电源失效 gain n.[C] 1.[C,U](尤指财富、重量的)增值,增加 2.好处;利益;改进 3.【木工】腰槽;雄榫上的斜肩 n.[U]利润;经济收益 v.[T] 1.获得,...
antenna power gain 天线功率增益天线功率放大系数相关短语 external phasing (天线) 外部定相 masthead mounted (雷达收发机装于雷达天线架上) 桅装 watt (电功率单位) 瓦特 var (无功率单位) 乏 kcal/s (热功率单位) 千卡秒 nucleosynthesis (天物) 核合成 multilayer interconnection (埋线) 多层布线 snapping ...
antenna power gain 英 [ænˈtenə ˈpaʊə(r) ɡeɪn] 美 [ænˈtenə ˈpaʊər ɡeɪn]网络 天线功率增益
功率增益Power Gain我们要从功率比值进行计算,可以得出14dB的Power Gain. 所以输入0dBm输出应该为14dBm而不是20dBm,这结果与S参数计算上有所出入,主要是S parameter本身假设port的输出与输入阻抗都是50 Ω,在计算过程会被抵销,所以在输入与输出都是50 Ω系统S11/S21你拿Voltage Gain (20log)或Power Gain (10...
天线增益是如何获得的?How the antenna gain is obtained? A. 在天线系统中使用功率放大器Use a power amplifier in the antenna system B. 使天线的辐射变得更集中Focus the radiation of antenna C. 使用高效率的天馈线Use an efficient antenna feeder D. 使用低驻波比的设备Use a device with a low ...
The antenna gain is the ratio of the power density produced by an antenna to the power density that should be obtained at the same point if the power accepted by the antenna were radiated equally. It can measure the capability for an antenna to receive and send signals in a specified direc...
The antenna gain is the ratio of the power density produced by an antenna to the power density that should be obtained at the same point if the power accepted by the antenna were radiated equally. It can measure the capability for an antenna to receive and send signals in a specified direc...
Directivity and Gain Directivity and gain are two related antenna parameters that often get confused. First let's talk about directivity. In order to understand directivity, let’s first talk about isotropic antennas. Isotropic antennas have unity directivity. The power of the transmitter is spread...
45cm high gain omnidirectional transmission communication antenna 300M/500M/700M/900M/1060M anti drone fiberglass antenna $18.00 Min. order: 1 piece 10W-1.5G/1.2G/2.4G/5.2G/5.8GRF signal transmitter receiver anti drone accessory GPS positioning shielding power amplifier module ...
Gain: 10dB, 15dB, 20dB std, consult factory for custom gain values. Typical Gain Variation: +/- 1.5 to +/- 2.0dB RF Power: Standard w/g size, no options: Max power is equal to the max power of the input waveguide size. For data see: Waveguide Raw Information Page. For example fo...