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adp_spa_denoise
基于个数判断脉冲噪声的中值滤波器在matlab下的仿真实现，整个程序可以运行(adp_spa_denoise)
- 2009-03-27 17:20:22下载
- 积分：1
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MIMO-OFDM-channel-estiamtion
此程序是在MIMO-OFDM系统中，利用角度域进行信道估计，选用DFT的插值方法进行！希望对研究角度域信道估计的人有所帮助！(This procedure is in the MIMO-OFDM system, using the angle domain channel estimation, the selection of DFT interpolation method! I hope to study angle domain channel estimation of some help!)
- 2012-12-23 19:12:15下载
- 积分：1
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motionartifact
：探索一种能有效抑制和消除颅脑MRI运动伪影产生的方法，以提高图像质量和工作效率。方法：利用包装CT管球的海绵，设计并制作了2 cm x 7．5 cm x 22 cm，3 cm x 7．5 cm x 22 cm，4 cm×7．5 cm x 22 em等3种规格的海绵垫，
配合使用颅脑正交线圈进行颅脑MRI检查。结果：采用“加垫法”行颅脑MRI检查2 638例。其中，一次性扫描成功2 633
例(占99．81％)，失败5例(占0．19％)；
在扫描失败的5例患者中，第2次扫描时配合使用医用绷带成功4例。失败l例。结论：采用“加垫法”行常规颅脑MRI扫描，方法简单、可靠。可有效抑制和消除运动伪影的产生，提高图像质量和工作效率。(To explore a brain can effectively inhibit and eliminate motion artifacts of MRI approach to improve the image quality and efficiency. Methods: The CT tube packing sponge ball, designed and made 2 cm x 7.5 cm x 22 cm, 3 cm x 7.5 cm x 22 cm, 4 cm × 7.5 cm x 22 em 3 sizes, etc. sponge pad, with the quadrature head coil using brain MRI. Results: The " plus cushion Law" the Brain MRI examination 2 638 cases. Among them, the one-time scan is successful 2 633 cases (99.81 ), failed in 5 cases (0.19 ) Conclusion: " plus cushion Law" routine brain MRI scan, the method is simple and reliable. Can effectively suppress and eliminate motion artifacts, and to improve image quality and efficiency.)
- 2010-12-19 18:32:38下载
- 积分：1
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AdaptiveFilterCancelingNoises
自适应噪声抵消，matlab,基于自适应滤波器的噪声抵消系统设计(Adaptive Noise Cancellation, Matlab, based on adaptive filter noise canceling system design)
- 2006-06-15 23:15:16下载
- 积分：1
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k
说明： code to do something i dont kno tamala
- 2011-10-08 22:42:45下载
- 积分：1
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pca_ann
face recognition using pca and ann wih training and testing and validation privided for ORL databases
- 2009-04-04 22:15:10下载
- 积分：1
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power_brushlessDCmotor
A three-phase motor rated 1 kW, 500 Vdc, 3000 rpm is fed by a six step voltage inverter. The inverter is a MOSFET bridge of the SimPowerSystems™ library. A speed regulator is used to control the DC bus voltage. The inverter gates signals are produced by decoding the Hall effect signlas of the motor. The three-phase output of the inverter are applied to the PMSM block s stator windings. The load torque applied to the machine s shaft is first set to 0 and steps to its nominal value (11 N.m) at t = 0.1 s.
Two control loops are used. The inner loop synchronises the inverter gates signals with the electromotive forces. The outer loop controls the motor s speed by varying the DC bus voltage.
- 2011-10-19 22:21:07下载
- 积分：1
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ofdm-mimo
Principal scheme of the MIMO toolbox is shown in Fig. 1. Desired pattern taken a discrete alphabet
is used to generate testing data. The data are then encoded in the channel encoder and split into the
multiple parallel streams. T
- 2014-11-06 17:27:29下载
- 积分：1
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time-frequency-Toolbox-
说明： MATLAB时频分析工具箱源代码，包括使用说明各种函数库等等(Toolbox MATLAB source code for time-frequency analysis)
- 2011-03-17 04:39:33下载
- 积分：1
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corner_color
说明： corner提取 corner提取 corner提取(corner from corner from corner extraction)
- 2006-03-27 11:47:37下载
- 积分：1
