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自由空间路径损耗
这是自由空间路径损耗的代码。里面有多个m文件(This is the code of path loss in free space. There are multiple M files in it.)
- 2020-06-17 12:00:01下载
- 积分:1
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active_contour_without_edge
Using Chan-Vese model to segment 2D image (Using Chan-Vese model to 2D image segment)
- 2007-03-03 00:44:34下载
- 积分:1
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bldcbcheng
用来仿真直流无刷电机控制系统,该系统运行良好,修改参数可以模拟任意电机的运行(used for simulation brushless DC motor control system, which is operating well, Parameter changes can simulate the operation of any motor)
- 2007-05-28 08:57:11下载
- 积分:1
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matlab daima
说明: 此程序用matlab编码,可以生成随机骨料,适用于有限元分析。。。。(This program is progressed by matlab, which can generate the concretebone. It can be used in finte element analysis.)
- 2020-06-22 02:40:01下载
- 积分:1
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IPC_example_on_6678
TI TMS320C6678的IPC核间通信例程,非常珍贵,CCSV51版本。(TI TMS320C6678 of IPC inter-core communication routines, very precious, CCSV51 version.)
- 2013-07-07 14:50:24下载
- 积分:1
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Loosly-Integrated-Navigation
松组合导航源码,GPS原理及应用书上的,新测可用。(Loosly integrated navigation for GPS and MEMS-IMU, attached matlab codes and flying test data.These source codes come the book GPS applications and methods , they were tested and are avaliable absolutely.)
- 2016-09-29 23:21:47下载
- 积分:1
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hiperlan_mac
hiperlan协议中mac接入仿真,针对不同随机访问信道数(RCH)进行吞吐量的比较(one proposed way for random RCH number-hiperlan agreement mac access simulation, one proposed way for random number RCH )
- 2012-06-08 11:02:57下载
- 积分:1
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Timer
tms系列5509 timer代码,非常好(tms Series 5509 timer code, very good)
- 2011-05-25 12:25:02下载
- 积分:1
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OFDM信号频谱感10
说明: 前已提出的频谱感知方法主要包括匹配滤波器检测、 能量检测、 循环平稳特征检测以及多分辨率频谱感知. 这些方法均为单节点感知方法.然而,在阴影和深度衰落情况下, 单个节点的感知结果并不可靠, 因此, 需要对多个节点的感知结果进行融合,以提高检测可靠性, 即协作感知技术. 文献采用“或” 准则对各个 CR 感知结果进行融合. 文献则提出了基于 D-S 证据理论的协作频谱感知算法,虽然该算法的性能比“或” 准则或“与”准则要好, 但需要存储大量历史信息, 算法的计算复杂度也很高. 文献中分析了采用似然比检测(likelihood ratio test, LRT) 的软判决与采用“与” 准则的硬判决的性能, 结果表明采用软判决的协作感知性能更优(Previously proposed spectrum sensing methods mainly include matched filter detection, energy detection, cyclostationary feature detection and multi-resolution spectrum sensing. These methods are all single node sensing methods. However, in the case of shadow and deep fading, the sensing results of single node are not reliable, so, It is necessary to fuse the sensing results of multiple nodes to improve the detection reliability, i.e. cooperative sensing technology. In the literature, "or" criterion is used to fuse the CR sensing results. In the literature, a cooperative spectrum sensing algorithm based on D-S evidence theory is proposed. Although the performance of the algorithm is better than "or" criterion or "and" criterion, a large amount of historical information needs to be stored, The computational complexity of the algorithm is also very high. In the literature, the performance of the soft decision based on the likelihood ratio test)
- 2020-11-19 21:19:37下载
- 积分:1
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LS法信道估计
使用LS算法对OFDM的信道进行估计,该算法估计行道计算量小,但是容易受到噪声的影响。(The OFDM algorithm is used to estimate the channel of OFDM. The algorithm estimates that the calculation amount of the road is small, but is susceptible to noise.)
- 2020-06-23 05:40:02下载
- 积分:1