查询词典 Signal-to-Noise

This paper introduces a hysteresis comparator whose output can be delayed when the input signal is in rising time.

本文提出了一种在输入信号上升延迟滞的比较器电路。

A hardware scheme of a multi-channel GPS signal simulator based on DSP and FPGA is proposed in this paper.The basic framework of hardware system is introduced compendiously,and the structure of software and the program flows based on the hardware are presented in detail.The feasibility of this scheme is verified finally.

立足于GPS卫星信号仿真技术，提出了基于DSP+FPGA的多通道GPS卫星信号仿真器硬件设计方案，概略介绍了硬件系统的基本架构，详细给出了基于此上的软件结构和程序流程，最后通过实验验证了该方案的可行性。

The form of the compensating phase difference signal has been researched as well.

还重点对闭环系统中补偿相移信号的形式进行了研究。

Based on scattering signal model, the estimation algorithm is obtained, and effect of doppler frequency compensation error on measurement result is analyzed.

在建立回波信号模型基础上，给出了极化散射矩阵估计算法，并分析了多普勒频移补偿误差对测量结果的影响。

However,the overflow of expenditure culture in postindustrial society makes the rich and heavy's Bohemia trend as complanation of commonplace world's requiem,which performs merchandise beanfeast-a signal of expenditure time.

然而，后工业社会消费文化的泛滥，把丰富厚重的波希米亚潮流平面化为一场庸常世界的安魂曲，上演出一出消费时代符号——商品的狂欢盛宴。

The complex of gold conjugate and analyte then moves onto the membrane strip and migrates towards the capture binding protein, where it becomes immobilized and produces a distinct signal in the form of a sharp red line.

金标和分析物的复合物扩散到膜上，并向检测蛋白移动，在那里复合物被固定住，产生清楚的信号——一条红线。

In this thesis, visualization of complex domain in signal transform is studied.

本文研究信号处理中复变换域数据的可视化。

Analysis of complex transform domain is important method for signal processing.

提出了适于矢量表示的伪彩色编码显示的理论和方法，并根据不同类型的信号变换，实现了相应复变换域的编码显示。

Analysis of reflection of signal transmitted in low voltage power line with complex wavelet.

低压电力线载波通信中信号反射现象的复小波研究。

Are listed in unit impulse function, unit step, complex exponential function, such as the MATLAB signal for expression.

列出单位冲激函数、单位阶跃、复指数函数等连续信号的MATLAB表达式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。