字同步的 的英文怎麼說
中文拼音 [zìtóngbùde]
字同步的
英文
word-synchronized-
When the digital cable set - top box working, the entire dvb - c receiver work is establishment on the synchronized
在數字有線電視機頂盒的工作中,整個dvb - c接收機的工作都是建立在同步的基礎上的。A / d samples the intermediate frequency signal. the digital signal proceeding part based on tigersharc dsp can process the baseband digital signal including the algorithm of baseband modulation, baseband differential detection and symbol synchronization, etc. digital up converter supports interpolation filter and complex mixer
A / d對中頻信號進行采樣,數字信號處理部分以tigersharcdsp為核心,負責基帶采樣數字信號的處理,實現基帶信號調制,基帶差分解調,符號同步的捕獲和跟蹤等演算法。Some correlative designs and experiments are finished before the microwave test experiment. the property of a finite long magnetic coil is studied and the coil magnetic field circuit is constructed for the experiment of microwave. a digital two - channel trigger device is designed and successfully applied in the experiment
為了微波實驗的順利進行,我們設計並加工了磁場線圈,研製了控制磁場線圈迴路觸發和強流電子束加速器觸發同步的兩路數字同步觸發器,研製了測量電子束流的法拉第筒,並成功地將這些設備應用於微波實驗研究。Bits supplies the synchronous timing signal to these equipments inside the telecommunicationt building, such as dps, atm, no. 7, dxc, tm & adm in sdh, don and in etc. the related techniques are involved in the content of synchronization ne twork, timing distribution, the timing signal transportations x impairments etc. the second chapter tells the structure and the function of the building integrated timing system. the third chapter summarizes the digital synchronization network techniques, which emphasizes the basic concept of synchronization networks analyzes the necessity of building the synchronization network and introduces all kinds of synchronization methods. the fourth chapter represents the transportation of the synchronization signal
本文第二章講述了通信樓綜合定時系統的構成及作用:第三章概述了數字同步網技術,著重描述了同步網的基本概念,分析了建立同步網的必要性,講述了各種同步方法;第四章闡述了同步定時信號的傳輸;第五章介紹了bits設備所支持的同步狀態消息;第六章、第七章為本文的重點,通過對時鐘信號建立數學模型,從理論上分析時鐘內部噪聲和相位瞬變產生時鐘定時信號損傷的原理,企圖尋找到更好地控制頻率漂移的方法。Timing & synchronization is a key technology in digital communication network. building integrated timing system ( bits in short ) equipment is the most common synchronization supply equipment in digital synchronization network, which also is the key equipment supplying telecommunication network signal
定時與同步是數字通信網的一項關鍵技術,通信樓綜合定時系統( buildingintegratedtimingsystem ,簡稱bits )設備是數字同步網中最常見的同步供給設備,也是提供電信網同步信號的關鍵設備。The digital base - band cdma transmitting and receiving scheme is put forward. the scheme uses a technique called as zero medium frequency without the need of pn codes synchronously are resumed
提出了具有免偽碼同步恢復、免載波同步提取、免位同步的零中頻cdma數字基帶發送、接收方案。The principal of the digital communication theory and the relational theory of the synchronization are introduced in fourth chapter. in fifth chapter, author detailedly describes the methods of two kind digital phase - locked loop, expounds the processing of design and implementation by fpga
第四章介紹了數字通信中位同步的相關理論,並在第五章詳細敘述了兩種數字鎖相位同步的原理,並論述了使用fpga設計實現這兩種位同步方法的過程。The algorithm have the good one - way property, high sensitivity to initial values and good security due to the intrinsic characteristic of chaotic system and rijndael algorithm. the simulation experiment demonstrates the convenience and good hash performance ; 3 ) a new scheme of digital voice secure communication was proposed based on chaotic modulation without additional synchronization. the modulation sequence generated by chaotic logical mapping was used to encrypt the digital voice signal
混沌系統和rijndael演算法的固有特點使該演算法具有較好的安全性、對初值有高度的敏感性以及較好的單向性能,並且易於實現,是一種有效的單向hash函數; 3 )研究了一種無需同步的基於混沌調制的數字語音保密通信系統的方案,利用邏輯映射產生混沌調制序列,以該序列作為密碼對數字語音進行加密處理,為了更好的隱匿信號特徵,混沌調制在小波分解的基礎上,對不同的通道使用不同的參數進行,並借鑒混沌掩蓋對信息信號進行了限幅處理,使密文完全隨機化。The process of synchronization to another video signal. it is required in computer capture of video to synchronize the digitizing process with the scanning parameters of the video signal
與另一個視頻信號同步的過程。在計算機捕獲視頻信號時,需要用視頻信號的掃描參數實現數字化過程的同步。Other than traditionally theory analyze and discussion of digital correlator which is laid after demodulator, a scheme based on non - interrelated correlative dll will be discussed in this paper after referencing the theory and the result of simulation. the demodulated data and the information of carrier are not need in this plan. we sample the result of correlation between local sequences and the received signal, then realizing the code synchronization by software
不同於一般的理論分析以及解調后數字相關器的討論,本文通過理論分析與模擬結果,選用了非相干相關同步的基本結構,並加以改進,不需要解調和載波的信息,將本地序列與接受信號直接相關后進行采樣,通過軟體的方法,實現同步。The role and application prospects of synchronous clock system of digital network in guangdong power system are briefly described, and some proposals for its construction and planning are presented as well
簡述了數字同步時鐘系統在廣東省電力系統的作用與應用前景,並對廣東省電力數字同步時鐘系統的建設與規劃提出了若干建議。The meter adopts digital synchronous sampling and micro technology to accurately measure true rms of transformer ' s primary voltage, current, power, power factor, true rms ( ac ) or average ( dc ) of secondary voltage and current, true rms of secondary voltage ripple
該系列儀器採用數字同步采樣及微機技術,能準確測量變壓器的初級電壓、電流、功率、功率因數的真有效值,次級電壓、電流的真有效值(交流)或平均值(直流) ,次級電壓紋波的真有效值。Each channel has independent synchronization and two powerful digital signal processing chips. one chip performs all the synchronization and sampling computations, while the other does the fast fourier transform of current and voltage signals sampled with 18 bit resolution. both current and voltage have separate but fully synchronized a d waveform capture sections
就信號分析能力而言, 2503ah系列的最大特點是速度和精度,各通道均獨立同步及擁有兩片數字信號處理器晶元,當一晶元執行全部同步與取樣運算時,另一晶元則為已取樣的電流與電壓信號以真實18位解析度進行速傳立葉變換,電流與電壓具分離但完全同步的a d波形捕捉部份The multi - channel digital synchronized log ( mdsl ) is a hi - tech product developed by institute of image & graphics, sichuan university, which is used mainly for recording synchronously the radar data and the dialogue between pilots and the control tower for airdrome and airline companies
「多通道數字同步記錄儀」是四川大學圖象圖形研究所研製的用於各個機場和航空公司用於實時記錄多路地空對話和雷達數據高科技產品。The clock obtaining practical circuit in approximately synchronization and clock circuit about symbol synchronization are designed ( realized one circuit ) ; the three controlling circuits with fast and low clock in code speed adjust technique are designed
在此基礎上設計了基於scc準同步的一種時鐘恢復實現電路和兩種字元型起止式同步電路(實現了一種) 。設計了正碼速調整技術中快慢時鐘的三種控制電路。The voice and radar data in mdsl is an important testimony in the analysis of aero accident, so the reliability of recording and the synchronization of voice data and radar data reordered are the first requirement for the mdsl system. the system is a typical real time system
在事後航空事故分析中, 「多通道數字同步記錄儀」記錄的語音和雷達數據是重要的依據,因此數據記錄的可靠性和語音數據和雷達數據記錄的嚴格的同步是該系統最重要的要求,該系統是典型的實時系統。Firstly, this thesis makes a research of a new type of digital valve in theories
為此,文中首先對一種新型的數字同步閥進行了理論分析。Measuring methods for the performances of switching equipment clocks in digital synchronous network
數字同步網中交換設備時鐘性能的測試方法Construction scheme of the national power digital synchronization network during the 11th five - year plan period
期間國家電力數字同步網的建設方案探討Lastly, the selection of stepping motor for digital valve is discussed, and the designation of hardware and software of synchronous controlling system is introduced
最後,討論了數字同步閥中步進電機的選擇問題,並介紹了同步控制系統的硬體構成和軟體設計。分享友人