canceller 中文意思是什麼

canceller 解釋
對消器
  1. This paper introduced how to use the so - called " adaptive self noise canceller " in the digital signal processing to deal with telluric data with this kind of interference

    對實際觀測數據的處理結果表明，採用此方法可以很好的消除秒采樣地電場觀測數據中地電阻率供電產生的干擾。
  2. Anc automatic noise canceller

    自動噪聲消除器
  3. The echo canceller includes an adaptive finite impulse response filter that generates an adaptive filter weight vector

    此?音消除系統由一適應性有限脈沖響應濾波器所組成，它能產生一組適應性濾波器權值向量。
  4. Because the adaptive algorithm of conventional adaptive noise canceller is the least mean squares ( lms ), and the convergence rate of lms is heavily dependent on the eigenvalue distribution of the autocorrelation matrix of the input signal, thus lms converges at unacceptably low rates when the input signal is colored noise or speech

    由於傳統自適應噪聲抵消系統（ anc ）自適應演算法主要採用lms演算法，而lms演算法收斂速度依賴于輸入信號自相關矩陣特徵值的分散程度。因此，當輸入信號是語音或有色噪聲時， lms的收斂速度很慢。
  5. Computer simulation results show that the proposed algorithm reduces the signal distortion and the reverberation which are caused by misadjustment errors in the adaptive filter and the correlated component of the speech in the reference signal compared with a conventional adaptive noise canceller ( anc )

    模擬結果證明nanc演算法有效克服了影響傳統自適應噪聲抵消系統（ anc ）性能的一些瓶頸，如兩輸入中的非相關噪聲，參考輸入中的信號成分與自適應濾波器失調誤差而產生的信號失真、回響等情況。
  6. A novel matched field postbeamformer interference canceller for towed line array sonar

    拖線陣聲納的匹配場後置波束形成干擾抵消方法
  7. ( 5 ) mfpic ( matched field postbeamformer interference canceller ) is proposed to cancel tow ship ' s noise. the advantage of mfpic is that it can be used to cancel the tow ship ' s noise for all arrival directions. furthermore, this new approach can be used to detect weak target, which has the same bearing angle of a strong interference

    （ 5 ）將平面波波束形成后干擾抵消與匹配場處理技術進行有機結合，探索性地提出了拖線陣聲納本艦干擾的匹配場抵消方法和匹配場處理后的干擾抵消方法，為本艦多途干擾抵消、水面強干擾抑制和水下弱目標檢測提供了新的技術途徑。
  8. Robustness is the study focus of adaptive beamforming techniques because of the inevitable array imperfections in practice. a robust adaptive beamformer based on the structure of the generalized sidelobe canceller ( gsc ) is proposed in this thesis

    由於陣列天線的空間采樣誤差不可避免，自適應波束形成的穩健性是當前波束形成研究的熱點，論文提出了一種基於廣義旁瓣相消器結構的穩健的自適應波束形成器。
  9. To solve the tradeoff between congverence and computational complexity, befap is proposed in chapter 3, which is based on block - exact processing and affine projection algorithm. chapter 4 offers hardware and software implementation of the acoustic echo canceller based on tms320vc5409 dsp, which can be applied to a terminal of the tele - conference or video - conference

    為了在收斂速度和運算量之間得到很好的折中，第三章提出了一種基於仿射投影演算法和精確塊技術的快速的自適應演算法（ befap演算法） ，並對該演算法作了詳細的分析和研究。
  10. The design and implementation of multi echo canceller in satellite communication system

    衛星通信系統群路迴音消除器方案設計與實現
  11. The anti - jamming technology include sidelobe canceller and sidelobe blanking, the effect of these anti - jamming technology are presented also. in the chapter 4 the modeling of targets reflection signals are described, these signals consist of coherent pulse, chirp and barker sequences

    第四章討論了雷達回波信號的建模，主要涉及到的信號有相參脈沖信號、線性調頻信號及巴克碼信號，分析了它們各自工作在何種環境下及各自的特點。
  12. In the subsystem of signal processing, digital sidelobe cancell block, digital pulse compress block, adaptive clutter canceller block, doppler filter and constant false alarm rate block are respectively discussed and set up. in signal processing, data in the same coherent processing interval form a matrix, and the data processing was completed based on the matrix. data are processed with the row vector or column vector respectively when needed

    在信號處理分系統中，將脈沖壓縮得到的數據在各個相干處理區間進行處理，將一個相干處理區間的數據按照不同的脈沖重復周期和不同的距離單元排列成一個矩陣，當需要實現數字脈沖壓縮時對矩陣的各行（同一個脈沖重復周期的數據）進行處理，當需要實現多普勒濾波時，就對矩陣的各列（同一個距離單元的數據）進行處理。
  13. The px4d provides a bass canceller function that removes the sound of the bass from an external audio source

    Px4d提供了低音抵消功能，消除聲音的男低音，從外部音源
  14. The px4d also contains a bass canceller function that erases the bass sound from an external audio source so that you can play and hear your bass along with the song

    該px4d也包含了低音抵消功能，除去低音聲從外部音源，使你可以發揮你聽到低音隨著首歌
  15. The signal effect in the conventional adaptive side lobe canceller system is studied

    首先研究了常規的自適應旁瓣對消系統中的目標效應問題。
  16. A new adaptive side lobe canceller algorithm combined with polarization filter is proposed in allusion to the system above

    針對該系統提出了結合極化濾波的自適應旁瓣對消新演算法。
  17. Compared with the original multistage cma, this new method does not need the signal canceller

    與已有的多級恆模演算法相比，該方法不需要信號對消，實現起來比較簡單。
  18. The thesis brings forward the scheme that combines polarization filter and side lobe canceller to improve the anti - jamming ability of radar

    論文提出將極化濾波與旁瓣對消結合起來提高雷達抗干擾性能的方法。
  19. To overcome the signal effect, we renovate the auxiliary antenna in the conventional side lobe canceller system to two - orthogonal - channel polarization antenna

    為了克服目標效應，將常規旁瓣對消系統的輔助天線改為雙極化正交天線。
  20. Thus the main and auxiliary polarization radars form a side lobe canceller system. based on the modeling of this system, an anti - jamming filter algorithm in the polarization - spatial domain is brought forward

    針對接收全極化雷達，在其旁邊放置全向雙極化正交陣列天線與雷達構成旁瓣對消系統，並根據系統模型提出了極化域-空域聯合濾波抗干擾演算法。
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