sidelobes

常見例句

• The design of an airborne off-set parabolic reflector antenna with low sidelobes is discussed.
  介紹了機載雷達低副瓣偏饋拋物面無線的設(shè)計。
• 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)過常規(guī)FFT處理后的旁瓣很高，嚴重影響了雷達的性能。
• 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.
  應用幾何繞射理論(GTD)分析反射面天線的大角度輻射,是從七十年代初開始的,是一種計算天線旁瓣的新方法。
• 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)過失配濾波后，使電視信號脈沖壓縮后產(chǎn)生的旁瓣得到了明顯的抑制，提高了主旁瓣比，增大了電視信號作為雷達照射源時的不模糊距離。
• With the algorithm pattern synthesis for uniform and nonuniform arrays is performed and mainlobes and sidelobes can be controlled effectively as designed.
  分別對等間距和不等間距陣列進行了方向圖綜合，都能夠按設(shè)計要求有效地控制主瓣電平和副瓣電平，使其達到預期的效果。
• The filters have small value of M, defined as the maximum value of sidelobes intensity relative to the central core, and relatively good effect of superresolution is attained.
  利用這種濾波器還可以控制遠場旁瓣強度的最大值與主瓣強度最大值之比(M),從而獲得較好的超分辨效果。
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