模糊函数 meaning in English
ambiguity function
ambiguity interval
blurred function
fuzzy function
obscure function
Examples
- 1 in the research of design of radar waveform , one kind of hybrid radar waveform obtained by combining the chirp waveform with the non - periodic pseudorandom sequences is discussed . through the theoretical analysis and computer simulation , several main characteristics of this kinds of hybrid waveforms are discussed , such as the ambiguity function , ambiguity graph , the spectrum , the weighting methods , the response of the processing filter and the low probability of interception . those are showing the effectiveness of the new hybrid waveforms on the performance of high resolution and low probability of interception
作者在以下几个方面的研究工作中取得了进展及创新： 1 、在雷达波形设计中，介绍了一类新的线性调频信号与非周期随机编码信号相结合的组合波形的组合形式，通过理论分析和大量的计算机模拟研究了这类组合波形的模糊函数(图) 、频谱特性、多普勒频移特性、加权输出特性、低截获等方面的特点，证明了新型的组合波形在高分辨、低截获等方面的有效性。 - We systematically analyze different types of uniform ppm - ps signals , including inter - pulse quasi - random binary coded ps signals , pulse - family quasi - random binary coded ps signals and pulse - family random binary coded ps signals . we give their definitions and mathematical representations , derive their spectra and ambiguity functions , plot the ambiguity figures and cut , and analyze their correlation properties and other performances
系统地分析了脉间伪随机二相码脉冲串、脉组伪随机二相码脉冲串和脉组随机二相码脉冲串均匀脉位调制脉冲串信号；内容包括它们的定义、数学描述方法、频谱和模糊函数的推导与计算、模糊图的绘制和切割、相关特性及性能。 - In this paper , the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time . using aaf , the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed , such as the output signal - noise - ratio loss , the doppler resolution , the constraint on optimal accumulative time ( opt ) and their tolerable limits
论文首次提出并研究了加速度模糊函数和加速度分辨力的有关概念，并以加速度模糊函数为分析工具，详细讨论了加速度对线性相位匹配滤波器的输出信噪比的损失程度、对多卜勒频率分辨能力的影响程度、对最优相参积累时间的约束关系以及线性相位匹配滤波器输出受加速度影响的容限等问题。 - The representation of aaf and its resolution not only enriches relative theory of radar signal processing and is instructive in radar parameter design and performance analysis , but also provides a practical method to quantitatively evaluate the acceleration effects on signal processing
加速度模糊函数及其分辨力的概念不仅丰富了雷达信号理论的有关内容，为雷达参数设计和性能分析提供了一定的指导意义；而且也为实际工作中定量地衡量加速度对信号处理的影响提供了分析手段。 - We systematically analyze different types of random ppm - ps signals , including single random ppm - ps signals , compound ps ( cps ) signals of the random ppm - ps and random binary coded pulse , and chaotic sequence - based ppm - ps signals . we give their definitions and mathematical representations , derive their spectra and ambiguity functions , plot the ambiguity figures and cuts , and analyze their correlation properties and other performances
系统地分析了单一随机脉位调制脉冲串和随机脉位调制与随机二相码调相复合脉冲串随机脉位调制脉冲串信号；内容包括它们的定义、数学描述方法、模糊函数的推导与计算、模糊图的绘制和切割、相关特性及性能。