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Description: 针对传统电力系统中谐波检测方法存在的精确度低、抗噪性差等问题，本文将波束空间求根MUSIC 算法应用于电力系统谐波检测。-For low accuracy of traditional power system harmonics detection methods exist, and poor noise immunity, this article will beam space Root MUSIC algorithm is applied to power system harmonic detection.
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Author: Bond |
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Description: 用matlab编写的人工免疫算法，是一类模拟生物体免疫系统的功能智能仿生算法-Artificial immune algorithm written in MATLAB
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Size: 7168 |
Author: 仲伟伟 |
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Description: To improve the performance of short-range wireless communications, channel quality must
be improved by avoiding interference and multi-path fading. Frequency hopping spread
spectrum (FHSS) is a transmission technique where the carrier hops frequency to
frequency. For frequency hopping a mechanism must be designed so that the data can be
transmitted in a clear channel and avoid congested channels. Adaptive frequency hopping is
a system which is used to improve immunity toward frequency interference by avoiding
using congested frequency channels in hopping sequence. Mathematical modelling is used
to simulate and analyze the performance improvement by using frequency hopping spread
spectrum with popular modulation schemes, and also the hopping channel situations are
investigated.-To improve the performance of short-range wireless communications, channel quality must
be improved by avoiding interference and multi-path fading. Frequency hopping spread
spectrum (FHSS) is a transmission technique where the carrier hops frequency to
frequency. For frequency hopping a mechanism must be designed so that the data can be
transmitted in a clear channel and avoid congested channels. Adaptive frequency hopping is
a system which is used to improve immunity toward frequency interference by avoiding
using congested frequency channels in hopping sequence. Mathematical modelling is used
to simulate and analyze the performance improvement by using frequency hopping spread
spectrum with popular modulation schemes, and also the hopping channel situations are
investigated.
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Author: tag |
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Description: 声音的加噪处理，有益于研究声音在噪声环境下的处理情况，提高抗噪性-Adding noise processes sound, useful for researchers sound processing in noisy environments, raising the noise immunity
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Size: 1024 |
Author: 周晓 |
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Description: UWB-Notched Antenna For Nearby WiMAX Systems Interference Immunity
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Size: 1205248 |
Author: flashking |
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Description: 用于角点检测的SUSAN算法，可靠性高、计算量小、抗噪能力强-For corner detection SUSAN algorithm, high reliability and a small amount of calculation, strong noise immunity
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Size: 3072 |
Author: 赵凤玲 |
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Description: 线材短路，断路测试仪程序，抗干扰,线材短路，断路测试仪程序，抗干扰-Wire short circuit tester program, immunity,Wire short circuit tester program, immunity
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Author: zhijun |
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Description: CDMA (OFDM-CDMA), offers several key advantages such as immunity against narrowband interference and robustness in frequency-selective fading channels[2]. Such desirable properties make MC-CDMA an attractive choice for the present and future radio-communication systems among these, we have satellite communications-CDMA (OFDM-CDMA), offers several key advantages such as immunity against narrowband interference and robustness in frequency-selective fading channels[2]. Such desirable properties make MC-CDMA an attractive choice for the present and future radio-communication systems among these, we have satellite communications
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Author: emman |
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Description: ：针对传统矩阵变换器存在电压传输比低和输出性能易
受非正常输入影响的两个固有缺陷，提出一种Z–源双级矩
阵变换器(Z-source two-stage matrix converter，ZSTSMC)及
其调制方法。利用Z–源网络的升压特性以提高电压传输比，
通过Z–源网络电容电压闭环对直通因子进行自适应地调
节，从而有效抑制非正常输入对输出性能的影响。闭环控制
中采用一种非线性PID 算法，削弱了Z–源网络表现出的非
最小相位特性带来的不良影响，提高了系统动态性能和抗扰
能力。仿真和实验验证了该拓扑的可行性和正确性。-A novel Z-source two-stage matrix converter
(ZSTSMC) and its modulation strategy were proposed to
overcome two main drawbacks of conventional matrix
converters, i.e., low voltage transfer ratio and low immunity to
abnormal input voltages. The Boost voltage characteristics of
Z-source network was introduced to improve the voltage
transfer ratio. The shoot-through index was adaptively
controlled by Z-source capacitor voltage closed-loop, so as to
be immune to the disturbance of abnormal input voltages. The
nonlinear PID controller was employed to eliminate effects
caused by non-minimum-phase characteristic presented in
Z-source network and to improve the dynamic performance
and robustness of the system. Finally, the validity and
feasibility of this topology were verified by simulation and
experiment results.
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Author: starcool |
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Description: 优化的对比度增强算法用于有雾图像的清晰化处理（算法效果稳定，且对天空具有天然的免疫力，极力推荐有需要的朋友研究）-Contrast enhancement algorithm optimized for a clear picture of the fog processing (arithmetic effect I see now the most stable, and has a natural immunity against the sky, strongly recommended a friend in need research)
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Size: 30720 |
Author: 姚志强 |
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Description: Immune(免疫)是从拉丁文Immunise衍生而来的。很早以前，人们就注意到传染病患者痊愈后，对该病有不同程度的免疫力。因此，在相当长时期内，免疫在微生物学和病毒学上是指免除瘟疫；换言之，是指对传染因子的再次感染有抵抗力，这是机体在初次感染后对该传染因子产生了免疫应答的结果。在医学上，免疫是指机体接触抗原性异物的一种生理反应。免疫系统有能力产生很多种抗体，免疫系统的控制机制可完成这一调节功能，即只产生所需数量的抗体。根据网络理论，如果任一细胞系中的细胞由于抗原的刺激而被激活并开始繁殖，其它能识别这种基因类型的细胞系也被激活并开始繁殖。这样，如果这一过程连续地进行，就构成了对自身的免疫，并且通过所有淋巴细胞的作用实现了调节机制。-Immune (Immune) Immunise derived Latin.Long ago, people noticed that infectious diseases after recovery, patients with the disease have different degree of immunity.Therefore, in a long period of time, the immune in microbiology and virology refers to exempt the pestilence In other words, it is to point to the infectious factors of infection is resistant again, this is the body for the infectious factors in primary infection after the result of the immune response.In medicine, immunity refers to the body contact antigenicity foreign body of a physiological response.Immune system has the ability to produce many kinds of antibodies, the control mechanism of the immune system can complete the adjustment function, which makes the required number of antibodies.According to the theory of the network, if any cell activation by antigen stimulation of cell line and began to breed, other can identify the gene types of cell lines are activated and begin to reproduce.So, if this process continuo
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Author: leo 李 |
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Description: 免疫遗传算法流程为：
(1)随机产生初始父代种群A1
(2)根据先验知识抽取疫苗。
(3)若当前种群中已包含最佳个体，算法结束；否则进行以下步骤。
(4)根据抗体浓度和适应度进行复制。
(5)对当前第K代父代种群AK进行交叉操作，得到种群BK。
-Immune genetic algorithm process as follows: (1) randomly generated initial parent population A1 (2) vaccine based on a priori knowledge extraction. (3) If the current population already contains the best individuals, the algorithm ends otherwise, perform the following steps. (4) be reproduced in accordance with antibody concentration and fitness. (5) the population AK Present Generation K parent cross was obtained population BK.
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Author: snowtiger |
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Description: 对经典的二值化方法Ostu 算法和Bernsen 算法中存在的缺点进行了分析, 提出一种结合Canny 算子的图像
二值化方法.该方法综合考虑了边缘信息和灰度信息, 通过边缘附近种子点在高阈值二值化图像中的填充和低阈值
图像对它的修补而得到二值化结果图像, 较好地解决了经典二值化方法中存在的抗噪能力差、边缘粗糙、伪影现象
等缺点.实验结果证明, 该方法能够较好地解决低对比度图像和目标像素灰度不均匀图像的二值化问题-The disadvantage of the classical binary method Ostu Bernsen algorithm and algorithms exist were analyzed, one binding Canny operator image binarization method. This method considers the edge information and gray information, through seed near the edge point padding and a low threshold image to its repair in a high threshold binary image to obtain a binary result image, it solves the noise immunity classical binary method exists difference, rough edges, artifacts phenomenon and other shortcomings. the experimental results show that this method can solve the low-contrast image and the target image pixel gray uneven binary problem
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Author: blwang |
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Description: iec61000-4-2_english.pdf
the immunity requirements and test methods for electrical and electronic equipment subjected to static electricity discharges-iec61000-4-2_english.pdf
the immunity requirements and test methods for electrical and electronic equipment subjected to static electricity discharges
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Size: 388096 |
Author: Ahmed Maged |
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Description: 优化的对比度增强算法用于有雾图像的清晰化处理（算法效果是我目前看到最为稳定的，且对天空具有天然的免疫力）。-Optimization of contrast enhancement algorithm for management-level fog images processing (algorithm effect is I now see the most stable, and has a natural immunity to the sky).
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Author: 林欣 |
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Description: 这是个新型的自抗扰控制算法，初学者可以看看，资料很好-This is a new type of the immunity control algorithm, beginners can see, data is very good
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Size: 30720 |
Author: yuanqing wang |
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Description: 这是个新型的自抗扰控制算法，初学者可以看看，资料很好-This is a new type of the immunity control algorithm, beginners can see, data is very good
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Size: 44032 |
Author: yuanqing wang |
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Description: 基于CDMA扩频通信技术的仿真，采用的调制方法是DPSK，模拟信道噪声，输出信噪比，说明CDMA扩频通信的抗噪性-Based on the CDMA spread spectrum communication technology, the modulation method is DPSK, analog channel noise and output signal to noise ratio, which shows the noise immunity of CDMA spread spectrum communication
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Author: 二妮子 |
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Description: 基于CDMA扩频通信技术的仿真，采用的调制方法是GMSK调制，模拟信道噪声，输出信噪比，说明CDMA扩频通信的抗噪性-
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Jīyú CDMA kuò pín tōngxìn jìshù de fǎngzhēn, cǎiyòng de tiáozhì fāngfǎ shì GMSK tiáozhì, mónǐ xìndào zàoshēng, shūchū xìn zào bǐ, shuōmíng CDMA kuò pín tōngxìn de kàng zào xìng
Based on the CDMA spread spectrum communication technology, the modulation method adopted is GMSK modulation, analog channel noise, output signal to noise ratio, which shows the noise immunity of CDMA spread spectrum communication
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Author: 二妮子 |
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Description: 介绍了控制系统中存在自抗扰的原因和解决方法，并将呈现实验结果。-Introduces the control system of the immunity of the reason and solution, and will present the experimental results.
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Author: lijiaqi |
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