誤碼檢測器 的英文怎麼說

中文拼音 [jiǎn]
誤碼檢測器 英文
code error detector
  • : Ⅰ名詞(錯誤) mistake; error Ⅱ動詞1 (弄錯) mistake; misunderstand 2 (耽誤) miss 3 (使受損害...
  • : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
  • : Ⅰ動詞1 (查) check up; inspect; examine 2 (約束; 檢點) restrain oneself; be careful in one s c...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 檢測器 : detector
  • 檢測 : check; detection; test; gauging; detecting; sensing; [工業] checkout; measuring
  1. On the demand of application and according to the soluhons menhoned above, a method of displacement waiting auto - sy ' nchronizing is put forward, which is based on match filters. at the end a complete and speeflc set of hardware circuits and software programs which haplements the scheme, is also presented in the ancle. the synchronization system was tested in the pool and in the shallow wate near m port, the result of the test shows that its performance is satisfactory

    論文著重介紹實現了跳頻通信系統同步的一般方法,並詳細分析和對比跳頻同步系統的捕獲方案,在此基礎上,提出了一個基於匹配濾波的位移等待式自同步方案,設計、完成並給出了詳細硬體連線電路圖、軟體程序流程圖和部分程序清單,該自同步方法在實驗室水池實驗取得良好的效果,並在廈門港海域進行了現場實驗試,具有較低的率和一定的概率,結果令人滿意。
  2. The main computer is programmed under windows, while the assistant computer is programmed under dos. the last, based on the idea of module - structure, the software of the testing system are designed, thus this software system is compatible and transplantable to design again. the experiment of measuring principle is taken : take the xy flat of lathe as the parallel - pole device and adjust the angle of sensor, the rotating - probe can test the felloe mould in scanning way

    藉助虛擬儀的思想,對控系統進行了設計:採用光柵尺、光電編量可動部件的運動量,解析度高、差小;採用細分驅動的步進電機裝置,控制性能好;系統實施環境溫度的、補償,提高了精度;基於兩級微機組建控系統:主機為人機界面,採用windows編程,從機用dos編程,實時性好;軟體設計採用兼容性和移植性好的模塊式結構,便於二次開發。
  3. Chapter 3 discusses the modules used in the fh - mpsk and fh - / 4dqpsk systems. these modules include : duc / ddc ( digital up converter / digital down converter ), nyquist flitter, burst start detection, interpolation module, pll ( phase locked loop ), pll error extraction, initial phase correction and the coding and decoding for tcm

    第三章主要討論了跳頻模式下fh - mpsk和fh - 4dqpsk系統中各個模塊的設計,這些模塊包括:上下變頻、奈奎斯特濾波、信號到達、插值模塊、通用環路、各環路差提取方法、初始相位校正和tcm編譯
  4. The extensive use of prediction and variable - length coding in video coding renders compressed bitstreams especially vulnerable to transmission errors and data losses. based on detailed analyses of mc - dpcm / dct mechanism, several error detection, resilience, concealment methods are discussed in this paper

    本文在分析mc - dpcm dct壓縮視頻特點的基礎上研究了各種方法,並詳細討論了編端的容錯、傳輸層差錯控制、解端的失真屏蔽以及編和解交互的差錯控制方法。
  5. Enter the sample identification with a keyboard or bar code reader. the sample position is detected by a sensor at the magazine, simplifying documentation and preventing errors

    使用鍵盤或條形掃描輸入樣品識別符。樣品盤上的傳感樣品的位置,從而防止因復雜的記錄而造成的錯
  6. According to the analyzing on the questions such as the parameters of moire stripe signal influence on photoelectric rotary encoder interpolation errors, lissajou chart ' s characteristics and applications in interpolation errors measurement, we developed a dynamic measurement method about the parameters of moire stripe signal and interpolation errors evaluation. with the combination of hardware and software, a dynamic measurement system of interpolation errors of photoelectric rotary encoder is designed

    通過分析莫爾條紋信號的各種信號質量指標對光電軸角編細分差的影響, lissajou圖特性及其在細分量中的應用,研究出光電軸角編光電信號參數量及細分差評估的動態試方法,並針對這一方法通過硬體及軟體技術的結合,設計出一套光電軸角編細分差的系統。
  7. The interpolation errors of the moire stripe signal have worked on the whole precision of encoder greatly for high - resolution, high - accuracy photoelectric rotary encoders. however it ' s difficult to measure the resolution errors under the conditions of smaller grating pitch and many interpolations

    對于高精度、高解析度光電軸角編來說,光電信號細分差對光電軸角編整體精度的影響很大並且在光柵節距較小、細分份數較多的情況下,分辨力差很難
  8. I n th i s paper, we analyze error infect i on to picture and give a practicable method in errro dection. some new error concealment algorithms are also presented. this algorithms are applied in dvd decoder system based on ms dshow and intel mmx technology

    本文分析了錯比特出現在mpge視頻流中的不同的位置對畫面質量的影響,給出了切實可行的錯的方法,並結合dvd解開發的實踐,提出了幾種有效的錯掩蔽演算法。
  9. The optimum multiuser detection can obtain the best bit error rate theoretice. but its computing complexity increases with the number of users exponentially and belongs to np maturity problem. so much research fasten on the multiuser detection with low computing complexity. cdma multiuser detection is in fact a combination optimize problem

    基於最大似然準則的最佳多用戶在理論上可以獲得最小的率,提供最佳的性能,但其計算復雜度隨用戶數呈指數增長,屬于np完備問題,因此大量的研究集中於發展計算復雜度較低的次最佳多用戶,使其具有合理的計算復雜度。
  10. After observing the correlative of pseudo noise code, we analyse the main cause of multi - access interference, and build the receiving model of multiuser system. in the thesis the optimum multiuser detectors with minimum probability of error and the near - optimum detectors are intrduced, and then pic multiuser detection is improved on

    介紹了最佳多用戶和次最佳多用戶,並對現有一些并行干擾抵消多用戶進行了介紹並提出了改進的措施。對採用改進的演算法的系統用montecarlo演算法進行了性能分析。
  11. Based on ica post processing matched filter multi - user detection lets the output of traditional matched filter to initialize the ica iterations, not only the known spread information of interesting user is used to overcome the uncertainness of ica, but also the character of statistical independence is used. the simulation results show that it advances the ability of traditional detector when the signal - noise - ratio is large. keywords code division multiple access ; independent component analysis ; channel estimation ; matched filter ; blind multi - user detection

    基於ica后處理的匹配濾波多用戶是用傳統的的輸出來初始化ica的迭代,它不但充分利用多用戶信號的已知信息,克服了ica的不確定性問題,同時也充分利用了多用戶信號的統計獨立性,模擬實驗結果證明這種多用戶演算法在高信噪的情況下,性能改善隨著信噪比的提高不斷增加。
  12. At one time the thesis look back the part parallel interference cancellation detection, and update the algorithm of the multiuser with lms algorithm. at last, the thesis presentes the blind multiuser detection with adaptive algorithm the blind multiuser detection base on kalman algorithm and probabilistic algorithms for blind adaptive multiuser detection

    同時對部分并行干擾多用戶進行了回顧,並用lms演算法實現了多用戶的演算法更新。最後對盲多用戶的自適應演算法進行了介紹,構造基於kalman濾波的盲多用戶,並對隨機梯度演算法進行了性能的分析。
  13. The simulation results show that the proposed detections benefit greatly from the pso and have significant performance improvements over conventional detector ( cd ) and previous multiuser detectors based on genetic algorithm ( ga ) or evolution programming ( ep ) in terms of bit - error - rate and convergence rate

    模擬結果表明,這種多用戶充分利用了粒子群優化演算法的優良特性,與傳統的分多址接收機、基於進化演算法的多用戶和基於遺傳演算法的多用戶比較,在率和收斂速度等方面都有顯著的改善。
  14. The characteristics of chaotic sequences generated by using logistics - map model are studied, then some generic principia are put forward for optimizing design of chaotic spreading spectrum sequences. finally, the system ' s performances are studied when spreading spectrum with optimized chaotic spreading spectrum sequences and traditional spreading spectrum sequences respectively based on the minimum bit error rate mud

    研究了基於邏輯映射的混沌序列的性質,提出了混沌擴頻序列優化設計的原則,以最小率多用戶為平臺,研究了採用優化混沌擴頻序列和傳統擴頻序列擴頻時系統的性能。
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