step-frequency

常見(jiàn)例句

• Abstract: In this paper, we study the application of wavelet transforming for target of step frequency MMW radar.
  文摘:研究子波變換在頻率步進(jìn)毫米波雷達(dá)目標(biāo)識(shí)別中的應(yīng)用。
• In this paper, we study the application of wavelet transforming for target of step frequency MMW radar.
  研究子波變換在頻率步進(jìn)毫米波雷達(dá)目標(biāo)識(shí)別中的應(yīng)用。
• Operating in the heavy congested SW band, HF radars use a quasi-random step frequency signal to avoid the interference bands.
  高頻雷達(dá)工作在電磁環(huán)境十分惡劣的短波段,為避開(kāi)干擾嚴(yán)重的頻段,采用一種準(zhǔn)隨機(jī)跳頻信號(hào)。
• This paper studied the extraction of the pitch and yaw angular errors of the line-of-sight to seeker-axis under the function of MMW step frequency target identification.
  本文研究毫米波頻率步進(jìn)目標(biāo)辨識(shí)功能下獲取彈目線相對(duì)于導(dǎo)引頭軸的俯仰及偏航角誤差的實(shí)現(xiàn)方法。
• This paper studies how to detect the moving targets on the land and sea surface in the background of clutters by using pulse-pulse step frequency radar.
  研究了用脈間步進(jìn)頻率雷達(dá)對(duì)雜波背景噪聲下地面或海面動(dòng)目標(biāo)的探測(cè)。
• LFM-Costas stepped frequency radar (SFR) signal is an important radar signal.
  線性調(diào)頻 Costas頻率步進(jìn)雷達(dá)信號(hào)是一種很有研究?jī)r(jià)值的雷達(dá)信號(hào)。
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