band shaping 中文意思是什麼

band shaping 解釋
頻帶形成
  • band : n 1 帶，繩；帶形物；箍；箍條；嵌條；鑲邊；鋸條； 〈pl 〉 （法官等的）寬領帶。2 束縛，羈絆；義務；...
  • shaping : 成型
  1. Auto - balanced heel band gap : balanced gap with wipers, shaping perfect lasting results on the heel

    自動平衡束緊器間距- - -自動平衡與掃刀間距，后幫結幫效果平整扎實。
  2. Sigma - delta modulator, combined with oversampling, effectively attenuate the in - band quantization noise in the output signal and enhance the signal - to - noise ratio ( snr ) through the shaping of the quantization error

    調制器與過采樣相結合，對量化誤差噪聲進行整形，有效衰減輸出信號的帶內量化噪聲，提高了輸出帶內信噪比（ snr ） 。
  3. The emphasis of the thesis is base - band signal shaping and programmable interpolation algorithm. we introduce the basic theory of base - band signal shaping, and the effect of the digitizing of the ideal raised cosine rollof signal g ( t ) is attentioned. the shaping filter parameters are determined based on the system specifications, and the simulation results are given

    首先從降低鄰近碼間干擾原則出發，討論了基帶成形的基本原理與升餘弦滾降濾波器的時頻特性，重點分析將理想的滾降波形g （ t ）數字化后對頻譜的影響，並且根據系統指標，確定了各項參數，給出了具體的設計舉例和模擬結果。
  4. Theory analyze of base - band shaping filter is delivered and adaptive compensation of imperfections in modulators are discussed

    對方案中基帶成形濾波、調制誤差自適應補償技術進行輸入理論分析。
  5. Aiming at the problem of intercepting the direct sequence spread spectrum communication signal, this paper makes full use of the wave characteristic of base - band signal after it is applied to shaping filter is made, and an algorithm which is based on the average power serial is given

    摘要針對直接序列擴頻通信信號的偵察問題，充分利用擴頻基帶信號發送成型濾波后的波形特點，提出了一種基於最大平均功率序列的演算法。
  6. This machine works for shaping double ( three, single ) bead heavy truck bias tyre, in case with digit type turn down, bladder turn up, whiff pull band

    本機適用於指形正包、膠囊反包、噴氣牽引簾布筒成型雙（三、單）鋼圈載重斜交輪胎。
  7. Realization of the wide - band shaping filter in baseband is carefully analyzed, and then a low - cost realization method is brought forward. furthermore, through shaping filters, i / q route self - synchronization and compensation and revise of the nonlinearity and the imbalance of amplitude and phase of the modulation circuits are advanced

    分析了基帶寬帶數字成形濾波器的實現難點，提出了低代價的實現方法，並利用成形濾波器解決了調制端i / q自動同步，調制電路的各種非線性和幅相不平衡的補償校正等問題。
  8. Aiming at realizing an all - digital programmable qpsk modulator with data rates covering 2k ~ 2. 048mbps, this thesis puts research on modulator architecture, base - band signal shaping, programmable interpolation algorithm, and digital signal processing algorithms with fpga. we have completed the program design and the timing simulation, the pcb board has been fabricated. the similation result is given to verify the design

    本文以實現2k ~ 2 . 048mbps傳輸速率的變碼速率全數字qpsk調制器為目標，對全數字調制器結構、基帶成形濾波、高倍可變內插以及基於fpga的信號處理演算法等問題進行了研究，編寫了調制模塊的vhdl程序，完成了軟體環境下的驗證調試，並設計實現了板級調試系統。
  9. Band shaping circuit

    頻帶形成電路
  10. This paper investigates the problems about the base - band signal shaping and the multi - rate signal processing of the radio - frequency signal

    本文對基帶信號的成形和射頻信號的多速率處理進行了研究。
  11. Fpga is used as platform of base - band shaping filter. the vhdl program and simulation of fir shaping filter is given in this paper

    利用fpga作為基帶fir成形濾波的實現平臺，論文給出了實現fir成形濾波器的vhdl程序及模擬。
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