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matlab_learning1
matlab经典教程,快速掌握matlab基本用法,利用matlab进行各种数字运算,还可以与vc等语言混合编程(matlab classic tutorials to grasp the basic use of matlab, matlab using a variety of digital computing, and other languages can also be mixed with the vc Programming)
- 2010-09-30 17:08:19下载
- 积分:1
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w
说明: 排队论学习及其算法研究~~~~~~~~~~~~~~~~~~~~(Queuing theory and arithmetic in learning ~~~~~~~~~~~~~~~~~~)
- 2010-04-27 14:46:07下载
- 积分:1
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sem_5_inz_v7
Document with our schedule - Power Engineering
- 2011-10-14 18:14:12下载
- 积分:1
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WIMAXsource
WIMAX_WZ_withencoding:信道估计,相位噪声补偿,频偏估计,编解码都有
WIMAX_WZ_withoutencoding:在上面的工程基础上,去掉编解码部分
WIMAX_WZ_withoutprocessing:在上面的工程基础上,再去掉相位噪声补偿,频偏估计
WIMAX_WZ_withoutprocessing2:在上面的工程基础上,改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》
因为白噪声信道仿真只能体现QPSK调制和RS-CC编码的性能,需要仿真SNR可控的SUI信道,来估计信道均衡的性能。
在多普勒频偏fd>100Hz时,联合信道估计性能才比前导估计强,否则前导估计性能更优。对于600MHz中心频率,要求收发机相对运动速度大于180km/h,这种情况出现的概率不大(WIMAX_WZ_withencoding: channel estimation, phase noise compensation, frequency estimation, the codec has WIMAX_WZ_withoutencoding: the project on the basis of the above, remove the codec section WIMAX_WZ_withoutprocessing: the project on the basis of the above, then remove the phase noise compensation, offset estimation WIMAX_WZ_withoutprocessing2: In the project on the basis of the above, use the new leader and pilot joint channel estimation scheme, the document " Standards-based 802_16d OFDM channel estimation and implementation of technology .kdh" because white noise channel simulation only reflects the QPSK modulation and RS-CC coding performance requires simulation SNR controllable SUI channel, to estimate the performance of channel equalization. When Doppler shift fd> 100Hz, joint channel estimation performance was stronger than the leading estimate, otherwise better estimation performance leader. For 600MHz center frequency transceiver requirements relative velocity )
- 2015-03-25 09:14:02下载
- 积分:1
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simith
MATLAB SIMULINK SIMITH 控制模型(MATLAB SIMULINK SIMITH control model)
- 2014-01-17 10:19:57下载
- 积分:1
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cwts-specs-034
TD-SCDMA系统无线接口技术规范
TD-SCDMA System Radio Interface Technical Specification
(TD-SCDMA system, the wireless interface specifications TD-SCDMA System Radio Interface Technical Specification)
- 2010-12-09 10:01:29下载
- 积分:1
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ukf
An implementation of Unscented Kalman Filter for nonlinear state estimation.
(Nonlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems. The Extended Kalman Filter (EKF) has become a standarded formulation for nonlinear state estimation. However, it may cause significant error for highly nonlinear systems because of the propagation of uncertainty through the nonlinear system.
The Unscented Kalman Filter (UKF) is a novel development in the field. The idea is to produce several sampling points (Sigma points) around the current state estimate based on its covariance. Then, propagating these points through the nonlinear map to get more accurate estimation of the mean and covariance of the mapping results. In this way, it avoids the need to calculate the Jacobian, hence incurs only the similar computation load as the EKF.
For tutorial purpose, this code implements a simplified version of UKF formulation, where we assume both the process and measurement noises are additive to avoid augment of state and a)
- 2010-12-14 16:39:43下载
- 积分:1
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DSP8
说明: 数字信号处理的一些MATLAB源程序,均已经通过编译、仿真,请放心下载使用。(digital signal processing some of MATLAB source, we have already passed compiler, simulation, Please be assured download for use.)
- 2006-04-17 21:37:12下载
- 积分:1
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SISO_AWGN_16PSK_Pe
程序是基于matlab的AWGN程序。16PSK(Matlab program is based on the AWGN process. 16PSK)
- 2011-04-27 21:01:16下载
- 积分:1
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SAR11111
适合合成孔径雷达初学者的一些资料 用心收集的(Dedicated collecting some information for synthetic aperture radar beginners)
- 2013-04-09 15:09:54下载
- 积分:1