standing wave ratio

基本解釋

This paper introduces a kind of measuring method of standing wave ratio on-line.
駐波比是衡量雷達(dá)發(fā)射機(jī)和天饋系統(tǒng)工作狀態(tài)的一項(xiàng)重要指標(biāo)。
The designed shield resonance loop antenna (SRLA) holds better standing wave ratio (SWR), stronger ability to suppress interferences.
設(shè)計(jì)出屏蔽諧振式環(huán)天線，使得駐波比更加優(yōu)良，抑制干擾能力更強(qiáng)；
The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltage standing wave ratio (VSWR), horizontal gain and radiation pattern.
研究了這種新型套筒天線的輸入阻抗、電壓駐波比（VSWR）、增益及輻射方向圖等電特性。

駐波比
Both simulating and experimental results show it enjoys beneficial standing wave ratio and direction characteristics,and handle dynamic spectrum accessing demands.
仿真結(jié)果及實(shí)驗(yàn)結(jié)果證明其在工作頻段內(nèi)駐波比低,方向性好,符合動(dòng)態(tài)頻譜接入的要求。
農(nóng)業(yè)科學(xué)
駐波率