搜索资源列表
3118a855
- This paper presents a novel technique to increase the quality of medical images based on Histogram Equalization. In the proposed method first we have applied a noise reduction method and then we apply some suitable preprocessing on histogram
Bocom
- 交通银行网站认证程序 可以让您成功登陆 减免不必要的麻烦 没有病毒-Bank of Communications Web site certification program allows you to successful reduction of unnecessary trouble landing without virus
PAPR_Reduction_1
- 一个非常好的降低OFDM峰均比的算法文档-A very good PAPR reduction algorithm for OFDM Documents
Multi-Carrier_PAP_Reduction
- OFDM的一个多载波峰均比降低算法分析,挺好的,希望能与大家同享-A multi-carrier OFDM PAPR reduction algorithm analysis
Reducing_APR_of_OFDM
- 用部分传输序列算法降低OFDM信号峰均功率比算法-Reduction algorithm with Partial Transmit Sequence OFDM signal PAPR Algorithm
MIMO-OFDM-reduction
- 本文是一篇在国际期刊IEEE上发表的优秀论文,在MIMO_OFDM上降低峰均比的算法分析-This article is an IEEE published in international journals of outstanding papers in the MIMO_OFDM on the PAPR reduction algorithm analysis
D_PTS
- 一篇优秀的硕士论文,关于低复杂度的降低OFDM信号峰均功率比的算法-An outstanding master' s thesis on the reduction of low-complexity OFDM signal PAPR algorithm
speech
- 运用matlab仿真实现语音增强和噪声消除的功能-Matlab simulation using voice enhancement and noise reduction features
C3113f09s1
- In general, proving NP-completeness of a language L by reduction consists of the following steps.
dimentionality-reduction
- 本文详细描述了如何进行目标缩减来解决多目标优化问题-The paper discribe how to solve multiobjective problems by dimensionality reduction
New-WinRAR-ZIP-archive-(4)
- This to certify that the Thesis titled “Precoding Technique For PAPR Reduction with Nonlinear Companding Transform for Reducing PAPR of OFDM Signals-This is to certify that the Thesis titled “Precoding Technique For PAPR Reduction with Nonlinear Comp
least
- this explains low dimension reduction tech
plstalk
- this explains about low dimension reduction tech-this explains about low dimension reduction tech....
dsaddsafds
- PID控制器的性能取决于其控制参数的组合,针对其参数的整定和优化问题,提出了应用一种改进的粒子群优化算法,该 算法借鉴了遗传算法的杂交机制,并采用惯性权值的非线性递减策略。用以加速算法的收敛速度和提高粒子的搜索能力。将该算 法应用于一个二阶系统的PID控制器参数的优化。仿真结果表明该改进的粒子群算法具有比传统粒子群算法和遗传算法更好的 优化效果,具有一定的工程应用前景。-Abstract:PID controller’s performance completely depends
Ha2012121013569
- Handover Latency Reduction Using Integrated Solution Scheme for Proxy Mobile IPv6
61
- 提出了一种结合SVD的小波变换方法,对其在外弹道测量数据中的野值剔除进行了研究。对观测数据进行小波分解,将小波分解后的近似分量和细节分量组合实现相空间重构,作为SVD方法的输入观测矩阵,根据奇异 熵增量准则,对奇异值进行筛选,根据SVD逆变换重构原信号。这一方法克服了Hankel矩阵相空间构建方法数据 端点失真问题。以小波分解后分量重构的相空间可以满足正交性,进一步提高了SVD进行数据降噪和野值检测的精度。仿真数据和试验数据处理结果证明了这一方法的有效性。-Proposed a meth
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- 提出一种基于小波分析和奇异谱降噪理论的新方法, 在分析滚动轴承故障特性的基础上, 将奇异谱理论的降噪方法与小波分析理论结合应用于滚动轴承故障诊断中。实例表明,这种结合后的新方法能够更有效地降低噪声,突出振动信号的故障特性, 从而提高设备故障诊断的准确率。-Proposed based on wavelet analysis and Singular Spectrum Reduction Noise Theory new methods in the analysis of rolling bea
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- 在简单介绍WH-800型离心机基本结构及工作原理的基础上, 介绍了基于重构吸引子轨迹矩阵的奇异值分解技术,并引入自相关函数对现有奇异值分解技术加以改进. 通过对现场实测故障信号的分析,表 明改进的奇异值分解技术具有很好的降噪效果,能在强噪声背景环境下准确提取设备的故障特征信号, 为离心机的故障诊断提供了一种新的思路.-After a brief introduction WH-800 centrifuge basic structure and working principle, base
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- 对结构响应信号进行连续复Morlet小波变换,根据小波系数的模极大值提取小波脊线,识别结构的瞬时频率;为降低噪音的影响,采用奇异值分解(SVD)方法进行降噪处理,建立了一种基于连续复小波变换识别时变系统 瞬时频率的方法。用一个具有时变刚度的弹簧质量系统的数值算例验证方法的有效性,随后设计了一个时变拉索 结构试验,分别对索施加线性和正弦变化的拉力,同时测试结构的冲击响应,运用提出的方法成功地识别了索的瞬时频率。数值与试验结果表明,提出的方法能有效地识别时变结构的瞬时频率,且识别方法具有一定
Final-Year-Project-Thesis
- OFDM 降低PAPR 并且 削弱 SIDELOBE-OFDM PAPR reduction and weakening SIDELOBE
