binary signal 中文意思是什麼
binary signal
解釋
二進制信號-
The encryption method is n ' t considered the characteristic of the video signal, regard the image data file as the general binary scale data file to encrypt
一是用純密碼演算法加密技術，將圖像數據文件當作一般的二進制數據文件進行加密。 -
Software part want function that realize : through interrupt service routine gather and come out regularly ecg signal, store among computer in the form of the binary scale ; data compress programme should realize to ecg signal pretreatment and compress of signal, narrow the storing amount of the data, save the space ; case information management system realize patient information and heart telecommunication file of interest, keep and in the data base, can show the ecg signal wave form at the screen of the computer directly data that gather. and has offered and type and report the single function
軟體部分所要實現的功能為：通過中斷服務程序把心電信號定時採集出來，以二進制的形式存儲在計算機中；數據壓縮程序應實現對心電信號的預處理和壓縮，縮小數據存儲量，節省空間；病例信息管理系統實現患者個人信息和心電信息的存檔，把採集的數據保存作數據庫中，能夠將心電波形直接顯示在計算機屏幕上，並提供列印報告單的功能。 -
The columns and rows are constrained by each other. the simulations over binary symmetric channe ( lbsc ) and gilbert - elliott channel ( gec ) shows the performance is great improved, especially over burst error channel peak signal to noise ratio ( psnr ) is improved more. it is tried to be used in wireless communication system
模擬結果表明，採用行列交替約束的約束維特比譯碼以後，性能得到較大的提升，尤其在突發錯誤通道中，傳輸的圖像經乘積編碼進行通道編碼與譯碼后峰值信噪比有明顯的提高。 -
In this thesis, founding on the study of the feature of the communication system in maglev train, the design principia of the communication system in maglev train is brought forward. after understanding the feature of the communication system and the induction signal in maglev train, the advantage and disadvantage of several binary modulating and demodulating methods is studied. then, two communication system based on parallel cable and crossed induction coils is put forward
本文分析了磁浮列車通信系統的特點，提出了設計磁浮列車通信系統需要遵循的原則，針對磁浮列車通信系統和感應信號的特點，對比了多種二進制調制解調方式的特點和優點，提出了基於平行電纜和交叉回線的兩種無線感應通信系統。 -
As an example, the detection problem of noise frequency modulation jamming signal was analyzed, two accumulation detection methods, direct accumulation detection and binary accumulation deteceion, were proposed, and the detection probability of the two methods was calculated
摘要以噪聲調頻干擾為例，對干擾信號的檢測問題進行了分析，提出直接積累檢測和二進制積累的檢測方法，並計算了兩種方法的檢測概率。 -
The method and performance according to the requirements are resolved mostly. main contents as follows : ( 1 ) according to the demodulation guideline, a differential detection system is applied to the dpsk signal demodulator, which is based on the analysis and comparison using the principle of optimal binary signal detection
著重解決在皮衛星體積結構，重量和功耗限制條件下的方案選擇和性能問題，具體內容包括： （ 1 ）對一般二進制信號的最佳檢測原理進行分析比較，針對本系統要求選擇了dpsk信號差分檢測系統的方案。 -
Binary coded signal
二進制編碼信號 -
This dissertation mainly studies the pulse compression waveform designing and signal processing, including the following aspects : firstly, by the pulse compression basic theory, the linear frequency modulation signal ( lfm ), binary phase - coded signal ( bc ) and stepped - frequency ( sf ) signal are discussed respectively including the ambiguity function, pulse compression and spectrum characteristic
本文主要進行脈沖壓縮雷達波形設計以及信號處理方面的研究，主要體現在以下幾個方面:首先，從脈沖壓縮基本理論出發，分別給出了線性調頻、二相編碼和頻率步進信號的模糊函數、脈沖壓縮以及頻譜特性，對多普勒性能進行了簡要分析。 -
For it has many unique advantages, pseudo - noise linear m - sequence binary phased coded cw signal is widely used in the new generation air defense systems
偽隨機m序列相位編碼連續波信號體制由於其固有的優點，在新一代地空制導雷達中得到了廣泛的應用。 -
For binary coded signal, we only introduce the network weighting method
對二相編碼的旁瓣抑制技術僅介紹了加權網路方法。 -
Telephone circuit produce dtmf signal, receive ring signal and perform speech function. dtmf receiver lets it becomes binary code for mcu to read. analog circuit process speech signals between phone and gsm modem
固話電路提供產生的雙音多頻信號及振鈴和通話功能，雙音多頻收號電路將dtmf信號變成二進制碼，便於mcu的識別和處理。 -
Two - dimension signal processing scheme for binary phase - coded radar waveform
脈間二相編碼雷達信號的二維處理 -
In general, a watermark system must satisfy the two basic requirements : imperceptibility and robustness. in this thesis, we proposed a frequency - based watermarking algorithm using toral automorphisms, in which a kind of toral automorphism is employed to mix a recognizable binary image ( bw ), which contains the copyright information, into a noise - like signal
演算法簡單描述如下：首先用一個環形自同構映射把要嵌入的數字水印映射成偽隨機噪聲，然後把該偽隨機噪聲嵌入到宿主數據頻域的低頻段中，接著把得到的頻域系數進行相應的逆變換得到嵌入水印的圖象，最後對該嵌入水印的圖象進行視覺掩蔽處理。 -
In this thesis, we mainly discuss the signal detecting of radar echo and the techniques to process them. we labored on pulse integration, correlation detectingand wavelet techniques and their applications in radar area. three types pulse integration are introduced i. e video integration, binary integration and frequency domain intrgration
論文主要詳細論訴了信號積累技術，相關檢測技術以及以小波變換這三種技術在雷達信號檢測和處理中的應用，在信號積累技術中，詳細討論了視頻累積，二進制累積技術的基本原理和實際應用。 -
To solve this problem, this thesis will focus on investigation of the following detection methods based on the features of the dsss signal and with the binary - phase - shift - keying dsss ( dsss / bpsk ) signal as an example. 1. the power spectrum of the dsss / bpsk signal is discussed and the detection performance in each power spectrum estimation method is compared in terms of nonparametric methods, parametric methods and subspace methods in power spectrum estimation
本文針對這一問題，從dsss信號特徵出發，以二進制相移鍵控的直接序列擴頻（ dsss / bpsk ）信號為例，研究了以下檢測方法: 1 .從功率譜估計的非參數方法、參數方法和子空間方法入手，討論了通過不同類型方法估計的dsss / bpsk信號功率譜，並比較了各功率譜估計方法應用於dsss / bpsk信號檢測的性能。 -
Parameter - tuning stochastic resonance ( psr ) is a more realistic way to handle the phenomenon of sr in a broad sense. based on the theory of psr, some key problems of using sr in signal processing are studied, these issues include : the application of intrawell sr in multi - frequency analog signal processing, recovery of the waveform distortion caused by the bistable system and other post treatments, measure of system performance with multi - frequency analog digital input and measurement of system performance of binary digital input. the results are used in signal detecting under the background of the real sea noise
隨著參數調節隨機共振（ psr ）概念的提出，隨機共振在信號處理中的應用有著很大拓展的空間，本文就主要研究幾個目前隨機共振在信號處理中應用時經常碰到的問題，其中包括阱內隨機共振現象對多頻模擬信號處理的應用、雙穩態系統輸出的波形畸變的消除及其他后處理、適用於多頻信號的輸出性能衡量指標、二進制數字信號輸入情況下的系統輸出的性能衡量，並將所得的結果應用到了一個自然界的噪聲? ?海洋噪聲背景下的信號檢測中，這些研究對于隨機共振理論的進一步發展及其在非線性信號處理中的應用具有重要的意義。 -
In the point of - information theory ; - the - baseband binary pulse amplitude modulated ( pam ) signal transmission, via turning the nonlinear receiver ' s parameters, is studied over an additive white gaussian noise ( awgn ) channel. it is demonstrated that the channel capacity of binary communication systems, for a given signal added noise, can be maximized by optimal designed receivers. this new form of sr is referred to as psr in a broad sense
本文研究並設計了含有雙穩態隨機共振系統作為一個接收裝置的基帶數字通信系統，在加性高斯白噪聲通道中，通過研究這個非線性接收器的性能，發現了數字信號傳輸中存在的參數調節隨機共振現象?通道容量隨著系統響應速度的增加具有一個共振峰值，並對這種非線性現象發生的基本機理進行了解釋。 -
Due to the multi - carrier transmission technology used in mc - cdma systems, almost all the previous synchronization algorithms in mc - cdma systems are derives from that in ofdm systems. they are suitable for ofdm systems, but they are not optimal for mc - cdma systems. the data symbols transmitted in mc - cdma systems have form of cdma signal, which is greatly different from normal binary signal
傳統的各種mc - cdma同步演算法主要還是借鑒了ofdm的同步演算法，本文提出採用用戶擴頻碼作idft后在fft之前作同步，充分利用了ofdm信號中所包含的mc - cdma信號形式，它與純粹的ofdm傳輸的二進制數據不同，它與pn序列具有更好的相關性。 -
In digital signal technique, a signal that uses a positive ( or negative ) excursion and ground as the two binary signal states
在數字信號技術中，用正（或負）向電壓與地兩個電平來表示二進制「 1 」和「 0 」的一種信號 -
The mcml circuits output low swing signal, while it is necessary to amplify it so as to interfacing the binary signal. an low - swing - signal - amplifying circuit is proposed in this dissertation to realize the interface
由於mcml電路輸出的是小擺幅信號，論文提出了一個三值放大電路，將三值mcml電路的輸出進行放大，以便進一步轉換，實現和二值信號的介面。
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