superposition of signal
英 [ˌsjuːpəpəˈzɪʃən ɒv ˈsɪɡnəl]
美 [ˌsupərpəˈzɪʃən əv ˈsɪɡnəl]
网络 信号叠加; 信号的叠加
双语例句
- A design scheme to realize the superposition of satellite positioning signal and video signal image based on FPGA ( field programmbale gate array) was proposed.
提出一种基于FPGA的实现卫星定位信号与视频图像信号叠加的设计方案。 - In the spread spectrum communication system, the received signal is the superposition of the transmitted signal which has different delay and attenuation because of the complexity of the communication channel.
扩展频谱通信系统中，由于信道的复杂性，接收端信号是具有不同延时和衰减的多径信号的叠加。 - Furthermore, by focusing the waists of two Gauss beams on the object measured, the smallest speckle and the superposition of plane waves are obtained to enhance the resolving power, SNR and the intensity of signal.
而且，它把两束高斯光束的束腰聚焦在被测物体上，获得了最小光斑和平面波的叠加，提高了分辨力、信噪比和信号强度。 - Superposition of Video Scouting Signal and GPS Signal
视频侦察信号与GPS定位信号的叠加 - The received signal of uplink receiver is superposition of the spreading signal transmitted by users over asynchronous channels. Many multiuser detectors deal with discrete signal sampled at symbol or chip rate after passing through matched filterers.
在反向链路的基站接收机一端，接收信号是各用户异步发射信号经传输信道后的叠加，许多多用户检测器的输入是对系统中各用户用特征波形匹配滤波后以符号速率采样的信号。 - It is considered that the signal intensity of the system resulted from the superposition of signal intensity of NTP radicals and free electrons trapped in the lattice defects.
认为该谱是由NTP自由基和晶格缺陷中的陷落电子两部分谱线迭加而成。 - The observed hyperspectral data is a superposition of a variety of signal informations and include instrument noise and environmental disturbance, which will contaminate the target information of observed data.
现场获得的高光谱数据是多种信号源信息的叠加，其中包括因仪器噪音和环境干扰形成对测量数据目标信息的污染。 - This superposition is also expressed by a group of bases of the signal subspace by subspace method. Since the superposition involves the steering vector s, the expected steering vector can be estimated without requiring the number of antenna elements being greater than that of data sources.
通过子空间方法，将叠加信号用信号子空间的基表示，由于叠加信号中包含方向向量，从而得到期望数据源的方向向量估计，该算法不要求阵元数大于数据源数。 - Conventional methods, which are based on the assumption that the background noise is stationary random processes, often obtain the ERPs signal by adopting superposition and average ( SA) of single experiment signal through many times.
传统的做法是在假设背景噪声为平稳随机过程的前提下，通过多次单实验信号的叠加平均（Superpositionandaverage，SA）来获得。 - Superposition average, spectrum fitting and peak searching algorithm is realized through the analysis of Brillouin signal characteristics. The data storage and management is also realized by using SQL Server database.
在对布里渊信号特点深入分析的基础上，实现了叠加平均、频谱拟合和寻峰算法，并利用SqlServer数据库实现了数据的存储和管理功能。 - The arbitrary function and harmonic superposition signal generator mainly provides various known waveform signals that needed in detection to the signal analysis device to verify the performance of the signal analysis device.
任意函数及谐波叠加信号发生器主要向信号分析设备提供检测时所需要的各种已知波形信号，以验证信号分析设备的性能指标。