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UMTSwangluozhongjiyuOPNETdeHTTPyewujianmoyufangzhe
- HTTP业务是构成3G数据业务的重要部分，因此有必要研究3G网络承载HTTP业务时的性能。介绍了HTTP业务 的基本概念后，提出一种基于网页对象的建模方法，并在OPNET平台上得到实现。最后，根据仿真得到的流量数据，用方差一 时间曲线图和R／S图法分析了模型的自相似特性，验证了模型的正确性。-HTTP operations constitute an important part of 3G data services, 3G networks it is necessary to st
05552057
- The sensor nodes of a wireless grain depot surveillance system are deployed in crystal grids, which provide lot of valid position information. To avoid the energy consumption unbalance of the single hop routing model adopted by LEACH prot
fx
- 总体主成分，总体主成分的计算，总体成分的性质，主成分的协方差矩阵及总方差。 -Overall main component, the overall calculation of the main component, the nature of the overall component, the main component of the covariance matrix and the total variance.
generating-random-noise-with-mean-x-and-variance-
- By using these matlab codes one can generate any noise with mean X and variance Y . Useful for analysis of signals in noisy environment
11
- In this paper, we analyze the performance of spectrum sensing based on energy detection. We do not assume the exact noise variance is known a priori. Instead, an estimated noise variance is used to calculate the threshold used in the spectrum
ade_flipud
- 自适应均衡器的仿真程序：基于抽头系数，遗忘因子，噪声方差，初始化的延迟信号设计输入信号，利用LMS 算法建立自适应均衡器滤波信号。-Adaptive equalizer simulation program: based tap coefficients, forgetting factor, noise variance, the initialization of the input signal delayed signal design, the use of the LMS algor
Deploying-Wireless-Sensor-Networks
- In this paper, we study the issue of sensor network deployment using limited mobility sensors. By limited mobility, we mean that the maximum distance that sensors are capable of moving to is limited. Given an initial deployment of limited mobility
QPSK
- An all-optical regeneration scheme for DQPSK and QPSK signals using phase-sensitive amplifiers (PSAs) is studied and its effectiveness is investigated through numerical simulations. By leveraging the ability of PSAs to provide phase and amplitude r
MASSIVE-MIMO
- 本论文根据最小均方根误差准则（MMSE）,提出一种非正交设计导频的方法，这种方法在MASSIVE MIMO中非常有效。-In this letter, the error variance of the Minimal Mean-Square Error (MMSE) channel estimator is analyzed, and its analytic formula is given. Based on the analytic formula, a designing
DSP-transponder-signal-processing
- 利用TMS320VC5509A为核心的DSP处理硬件,通过软件实现自适应Notch滤波和瞬时频率序列方差检测(VIRD)运算,在较低信噪比使用条件下完成对单频测距信号的可靠检测和判定-Using tms320vc5509a DSP core processing hardware, adaptive notch filter and variance of instantaneous frequency sequence detection (Vird) operation is realize
fou_v65
- FMCW调频连续波雷达的测距测角，应用小区域方差对比，程序简单，雅克比迭代求解线性方程组课设。- FMCW frequency modulated continuous wave radar range and angular measurements, Application of small area variance comparison, simple procedures, Jacobi iteration for solving linear equations class-base
gun_hm20
- 合成孔径雷达（SAR)目标成像仿真，包括最小二乘法、SVM、神经网络、1_k近邻法,光纤陀螺输出误差的allan方差分析。- Synthetic Aperture Radar (SAR) imaging simulation target, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, allan FOG output error variance analysis.
2007
- 应用小区域方差对比，程序简单，在matlab环境中自动识别连通区域的大小,基于人工神经网络的常用数字信号调制。- Application of small area variance comparison, simple procedures, Automatic identification in the matlab environment the size of the connected area, The commonly used digital signal modulation
ts170
- 可以得到很精确的幅值、频率、相位估计，基于K均值的PSO聚类算法,光纤陀螺输出误差的allan方差分析。- You can get a very accurate amplitude, frequency, phase estimation, K-means clustering algorithm based on the PSO, allan FOG output error variance analysis.
mrjgb
- v Matlab for beginner students will help, PLS PLS toolbox, Application of small area variance comparison, simple procedures.