信号表示

稀疏信号表示在与信号结构匹配方面具有很大的灵活性，可以用于逆合成孔径雷达（ISAR）成像。

As sparse signal representation has greater flexibility in matching structure in the signal , it can be used in ISAR imaging .

基于混合电压-电流的信号表示及对电流、电压信号定义的运算，本文提出了一种ECL电路的混合综合技术。

This paper presents a synthesis methodology for ECL circuits based on a mixed voltage-current signal representation and operation denned on the voltage and current signals .

红色信号表示可以射击。

The red signal means you can shoot .

基于实值离散Gabor变换的瞬变信号表示

Gabor Representation for Transient Signals via Real-valued Discrete Gabor Transforms

利用Hilbert变换对分段固有模态函数求解瞬时频率，可以获得以分段固有模态函数为基函数的信号表示形式，它是一般化的Fourier级数形式。

Using Hilbert transform to those sectional IMF components can obtain the presentation of signal that represents a generalized Fourier expansion .

基于FBM模型的信号表示方法

A Signal Model Representation Based on Fractional Brownian Motion

WI编码器将语音信号表示为渐变的特征波形（CW），并将其分解为慢渐变波形（SEW）与快渐变波形（REW），以分别进行量化。

In the WI coder , the speech signal is represented by an evolving characteristic waveform ( CW ) .

在传统的Fourier级数（FS）的基础上，提出了一种新的分数频FS（FFFS）的信号表示方法。

The Fourier series ( FS ) with fractional frequency intervals ( FFFS ) for the decomposition of signals is proposed .

欧盟（EU）发出最强信号表示，它有意严厉打击谷歌（Google）的移动操作系统，把即将针对Android提起的反垄断案同10年前布鲁塞尔与微软（Microsoft）之间史诗般的对抗相提并论。

The EU has given its strongest signal of its intent to crack down hard on Google 's mobile operating system , comparing an imminent antitrust case against Android to Brussels " epic confrontation with Microsoft a decade ago .

目前，机器人视觉伺服系统根据视觉反馈信号表示的是3D空间坐标值或是图像特征值而分为基于位置的（position-based）和基于图像的（image-based）视觉闭环反馈两种方式。

One major classification of robot visual servoing system distinguishes position-based control form image-based control based on the error signal is defined in 3D coordinates or directly in terms of image features .

作为一种新的稀疏信号表示算法，SBL（稀疏贝叶斯学习）方法没有BP方法的结构错误，也比FOCUSS方法具有少的多的局部最小点。

As a new sparse signal representation algorithm , SBL ( sparse Bayesian learning ) method has no structural error as BP and has much fewer local minima than FOCUSS .

驾驶员打著一闪一闪的灯光信号表示要转弯。

The driver is wink his light to signal a turn .

声音信号表示体温已计算完毕。

An audible tone signals that the temperature has been computered .

没信号表示我遇到麻烦了，他们也会攻击。

No signal means I 'm in trouble and they 'll attack .

稀疏信号表示理论及其在图像增强中的应用

Sparse Signal Expansion Theories and Their Applications to Image Enhancement

难道你没看见我发信号表示我已经改变主意了吗？

Didn 't you see me signal that I 'd changed my mind ?

本文提出一种新颖的∑-△调制器结构设计，实现用较低比特位数的数字信号表示较高比特位数的高速信号。

A novel sigma-delta modulator is presented to denote the signals with lower bits .

基于脊提取的信号表示和重建

Signal Representation and Reconstruction Based on Ridge Extraction

这信号表示一切没问题。

The signal shows all clear .

最后，对其他稀疏信号表示理论和应用也进行了初步的探讨。

Finally , Theories and applications of some other sparse signal expansion methods are also givens .

我们能够明白他们表现出的什么样的信号表示不高兴，能够从他们的第一次微笑读出无数信息。

We can decode their signals of distress or read a million messages into their first smile .

参数化时频信号表示研究

On Parametric Time-Frequency Signal Representation

实验结果表明了这两种稀疏信号表示理论在图像增强方面具有良好的性能和广阔的应用前景。

The experimental results demonstrate the effectiveness of the spare signal expansion in the applications of image enhancement .

基于单小波变换的1/f信号表示是其特例。

The representation of 1 / f signal by singular wavelet is only the special case of the representation .

该内核协议的核心思想就是集中式控制，将各种控制信号表示成数据。

The core idea of the kernel protocol is centralized control , which make various control signals into data .

车站信号表示盘系统是车站调度人员进行作业调度的重要设备。

Railway signaling station indication panel system is an important device for scheduling personnel of railway station to schedule tasks .

在读操作时，用一个就绪状态或信号表示数据的有效性。

In a " read " operation , a " ready " status or signal will indicate the availability of data .

匹配追踪方法把信号表示成与其结构匹配波形（原子）的线性展开。

Matching pursuits decomposes any signal into a linear expansion of waveforms ( atoms ) that best match the signal structures .

超量程信号表示溢出状况，可由最高有效位来确定是下溢还是上溢。

An out-of-range signal indicates an overflow condition , which can be used with the most significant bit to determine low or high overflow .

在稀疏信号表示的并行选取字典算法中，当频率不在栅格点上时，对应的幅度估计可能会有很大的偏差。

In parallel basis selection algorithms of sparse signal representation , there will be serious bias in amplitude estimation when frequency is not in grid .