modulation error
英 [ˌmɒdjʊˈleɪʃən ˈerə(r)]
美 [ˌmɑdʒəˈleɪʃən ˈerər]
网络 调制误差
双语例句
- Automatic modulation classification of MPSK signals With timing error
存在定时误差的MPSK信号调制方式识别 - Modulation of Case Rotation to Drift Error Caused by Constant Speed Magnetic Field
壳体旋转对由恒速磁场引起的漂移误差的调制作用 - Analysis of steady-state modulation error of SPWM
SPWM静态调制误差分析 - Serrodyne Modulation Error Analysis of Interferometric Fiber Optic Gyro
干涉式光纤陀螺系统Serrodyne调制误差分析 - For IR-UWB system with BPSK modulation, the bit error rate is calculated for UWB receiver at different directions under situations of fixed signal-to-noise ratio or fixed noise power spectrum density in the channel.
对于采用BPSK调制的IR-UWB通信系统，文中计算了在固定信噪比和固定噪声功率谱的两种不同情况下，接收机与发射机间具有不同相对位置情况下的误码率。 - Both averaged transmitted-reference ( ATR) modulation technique and forward error correction ( FEC) coding technique can improve the performance of Ultra-wideband ( UWB) autocorrelation receiver by adding some redundant signals.
平均发射参考（ATR）调制技术和前向纠错（FEC）编码技术都能通过增加冗余信号改善超宽带（UWB）自相关接收机的检测性能。 - It adopts FSK modulation/ demodulation technology and has low error coding and is easy to connect PC.
nRF401是一个专用工业频段（433MHz）无线收发芯片。它采用FSK（移频键控）调制解调技术，具有无需曼彻斯特编码、误码率低、便于与单片计算机连接等特点。 - Analysis and Decreasing of the Micro-displacement Modulation Error in Optical Profilometer
2D－SROP－1型光学轮廓仪中调制误差的分析与抑制 - In this paper, we derive the equations describing recording and reconstruction processes of holograms using sphere wave illumination and compare the two holographic techniques with respect of hologram modulation, diffraction efficiency and the error of measurement.
本文导出了用球面波系统记录微粒全息图和再现微粒像的理论公式.并对两种系统全息记录的调制度、全息图衍射效率、再现像误差作出比较。 - The wireless data transmission module uses FSK modulation and forward error correction coding.
无线数传模块基于FSK调制，采用高效前向纠错信道编码技术； - The article deals with the importance of modulation error ratio to cable digital video transmission system and its relationship with other related parameters.
本文讨论了MER调制误差比在有线数字电视传输系统的重要性及与其它相关参数的关系。 - Yaw attitude modulation is judged by tracking error.
根据飞艇侧滑角姿态跟踪误差值的大小，判断其侧滑角姿态调整范围。 - To implement the SNPS acquisition, the new satellite signal frame form, modulation and error control codes are designed.
本文还提出了卫星导航定位信号的快捕获方案，设计出利于实现长码快捕获的卫星信号格式，调制方式和纠错编码方案。 - The computer simulation is performed, and the results show that when the distance on measure is certain, the coefficient of the intensity modulation will decrease with the fixing error increasing.
计算机仿真结果表明，当待测距离一定时，光强调制系数随着安装误差的增大而减小。 - Under AC modulation, the synchronization error resulted by signal is so small that signal can be easily recovered by synchronization demodulation without using a filter.
采用附加混沌（AC）调制时，信号所引起的同步误差很小，即使不使用滤波器，信号也能很好的恢复。 - Principle of all-angle mass-unbalanced modulation reading in ESG and its error analysis
静电陀螺仪MUM全姿态读取的原理及其误差分析 - The error of optical hardware, which influences the error probability of associative memory in Hopfield neural network, is analyzed by menas of statistical method. The approximate formula and modulation result of error probability versus hardware error are proposed.
利用统计方法，分析了光学系统硬件误差对用Hopfield神经网络作联想记忆时出错率的影响，导出了系统的误差与出错率关系的近似公式，并给出了模拟结果。 - Firstly, the basic principles and the key techniques of access system is introduced, which includes modulation, error control, multi-address access, and embedded-system techniques.
文章首先详细介绍了接入系统的基本原理和关键技术，包括调制技术、差错控制技术、多址接入技术、嵌入式系统技术。 - In tilting status, a two dimension mathematical model of the interference plane was brought out, and the function of the interferogram was established. By analyzing the modulation depth, phase error and frequency noise, the error of the moving mirror were studied theoretically.
建立了非准直状态下干涉面光强分布的二维数学模型，确立了干涉图函数的数学表达式，从调制度、相位误差和频率噪声的角度，对动镜倾斜造成的影响进行了系统分析。 - The QPSK Modulation and FEC Error Correction in DVB Receiving System
QPSK调制与FEC差错控制在DVB系统中的应用 - The Theoretical Analysis of Influence of Modulation Depth and Depth Error on Grating Diffraction Efficiency
光栅调制深度和深度误差对衍射效率影响的理论分析 - Study of Electron-Stimulated Desorption via Modulation: Principle and Error Analysis
信号调制法研究电子诱导脱附&基本原理及误差分析 - On the other hand, we apply threshold modulation and information feedforward to multiscale error diffusion to reduce the possibility of the information losing in highlight region and decrease the false contouring of the output.
另一方面，将阈值调制技术和信息前馈方法应用于多级误差扩散中，解决了传统多级误差扩散技术存在的高亮度区域信息丢失和伪轮廓现象明显的问题。 - Because there is no reset for triangle wave, this modulation technology can void the error caused by the reset pulse.
由于三角波相位调制不存在复位问题，因此，可以避免复位脉冲带来的误差。 - Finally, microwave is used to transmit data between ships and data transmission protocols, data modulation and error control coding are designed according to the characteristics of data transmission in the radar system.
最后，针对所研究的雷达系统数据传输的特点，采用微波进行数据传输，并完成了数据传输协议、数据调制方式、差错控制编码的方案设计。 - This has enabled the development of software-defined radio ( SDR) technology, where the radio transceivers perform the baseband processing entirely in software: modulation/ demodulation, error correction coding, and compression.
这使开发的软件定义无线电（SDR）技术，其中的无线电收发器完全在软件中执行基带处理：调制/解调，纠错编码和压缩。 - Coded modulation is an error control technique which is designed by integrating channel coding and modulation, in order to acquire multilevel gain and encoding gain at one time, as to improve the frequency efficiency and power efficiency of the wireless channel.
编码调制技术是一种将信道编码与调制作为一个整体联合进行设计的差错控制技术，以期同时获得分集增益和编码增益，从而提高通信系统的传输频谱效率和功率谱效率。 - However, the differential modulation may make bit error rate doubled and generate additional SNR cost.
然而，差分调制会导致信号误码率加倍，产生额外的信噪比代价。 - The key technology involved by the programmer is analyzed. The four main aspects are the design of amplitude modulation and phase modulation, the main power amplifier and error amplifier design, produce and pilot injection, the search algorithm choice and control algorithms choice.
文中分析了该方案中涉及到的关键技术，主要有四个方面，即调幅调相器的设计、主功放和误差功放的设计、导频产生和注入、搜索算法和控制算法选择。