基本解釋旁瓣同根派生 sidelobes相關(guān)詞英漢例句The design of an airborne off-set parabolic reflector antenna with low sidelobes is discussed. 介紹了機(jī)載雷達(dá)低副瓣偏饋拋物面無(wú)線(xiàn)的設(shè)計(jì)。Using the conventional method of FFT to process such waveform would result in very high sidelobes and thus greatly debases the radar's performance. 這種波形經(jīng)過(guò)常規(guī)FFT處理后的旁瓣很高,嚴(yán)重影響了雷達(dá)的性能。The application of GTD to the analysis of wide angle radiation from reflector anten-nas began in the early 1970's. GTD is a new technique for calculating antenna sidelobes. 應(yīng)用幾何繞射理論(GTD)分析反射面天線(xiàn)的大角度輻射,是從七十年代初開(kāi)始的,是一種計(jì)算天線(xiàn)旁瓣的新方法。By using the mismatch filter, the sidelobes of pulse compression are suppressed and the unambiguity range of radar using color television signals as an illuminator is enlarged. 經(jīng)過(guò)失配濾波后,使電視信號(hào)脈沖壓縮后產(chǎn)生的旁瓣得到了明顯的抑制,提高了主旁瓣比,增大了電視信號(hào)作為雷達(dá)照射源時(shí)的不模糊距離。With the algorithm pattern synthesis for uniform and nonuniform arrays is performed and mainlobes and sidelobes can be controlled effectively as designed. 分別對(duì)等間距和不等間距陣列進(jìn)行了方向圖綜合,都能夠按設(shè)計(jì)要求有效地控制主瓣電平和副瓣電平,使其達(dá)到預(yù)期的效果。sidelobes更多例句