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signal_and_linear_system_course_ware(full)
信号与线性系统的完整课件，可以作为教学和学习之用。内容详尽全面。(A courseware about signal and linear system which can be used for course teaching and course review.)
- 2010-10-27 16:25:36下载
- 积分：1
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Optical-matlab-simulation
本程序是关于光学双缝衍射的matlab仿真实验。(IN this text,you can run it in matlab directly.Optical double slit diffraction of matlab simulation)
- 2013-05-05 09:20:19下载
- 积分：1
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CHA-ZHI2
分形插值曲面的MATLAB程序 这时pdf程序资料(MATLAB program of fractal interpolation of time pdf program information)
- 2013-12-16 09:59:59下载
- 积分：1
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three_phase_half_wave
三相半波整流电路的matlab仿真，可以直接用(Matlab simulation of the three-phase half-wave rectifier circuit, can be directly used)
- 2013-05-11 08:38:08下载
- 积分：1
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DCTyasuo
本程序是对girl.bmp文件做二维的DCT，以达到压缩的目的(This procedure is done two-dimensional girl.bmp file DCT, in order to achieve the purpose of compression)
- 2010-06-02 14:43:07下载
- 积分：1
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BaiduMapNavi
能实现导航，路线规划，可增加途径点后在进行导航，也可直接导航(To achieve navigation)
- 2014-08-06 23:51:25下载
- 积分：1
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rev5
基于蒙特卡洛方法的主动声纳信号检测性能分析.主动声纳信号检测性能的分析上,目前在计算机仿真中一般假定混响包络的统计特性符合瑞利分布模型。基于此模型,已经有了较完善的理论。然而,在现代高分辨声纳系统中,混响包络的统计特性并不符合瑞利分布模型。此时在接收机工作特性分析时存在大量繁琐的公式推导。因此该文采用蒙特卡洛(M onte Carlo)统计试验方法,实现对瑞利分布混响背景下的主动声纳信号检测性能分析。结合对接收机工作特性曲线的仿真,得出了检测概率的理论值和仿真结果的误差曲线。误差曲线表明,蒙特卡洛方法在主动声纳信号检测的性能评估中是可行的。 更多还原
(Active sonar signal detection performance analysis, computer simulation is generally assumed that the statistical properties of the reverberation envelope distribution model of Rayleigh active sonar signal detection performance analysis based on the Monte Carlo method. Based on this model, has been a better theory. However, in the modern high-resolution sonar system, the statistical characteristics of the reverberation envelope does not comply with the Rayleigh distribution model. At this point in the receiver operating characteristic analysis, there is a lot of tedious formula derivation. In this paper, using the Monte Carlo (M onte Carlo) statistical test methods, active sonar signal detection performance analysis reverberation background Rayleigh distribution. The receiver operating characteristic curve simulation obtained the error curve of the theoretical value and the simulation results of the detection probability. The error curve shows that the Monte Carlo method in the assessm)
- 2012-08-21 21:07:24下载
- 积分：1
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适用于捷联惯导系统(SINS)初始对准的新算法self-alignment
在运载体运动情况下,提出了一种适用于捷联惯导系统(SINS)初始对准的新算法,该算法以惯性空
间为过渡参考基准,即建立了初始时刻惯性坐标系(i0系)和初始时刻捷联惯组惯性坐标系(ib0系)两个惯性坐标
系。将捷联惯组坐标系(b系)与导航坐标系(n系)之间的初始对准姿态矩阵的实现分解为三步骤:(1)通过地理
位置和初始对准时间求解i0系至n系的变换矩阵 (2)通过惯导比力方程变形,引入测速仪速度辅助,求解从ib0
系至i0系的常值变换矩阵 (3)使用姿态更新算法实时计算b相对于ib0系的变换矩阵。最后,载车运动环境下的
初始对准试验结果表明航向角对准精度达到了0.1b(1R)。
(On the moving base, a new initial alignment algorithm for strapdown inertial navigation system
(SINS) is proposed. In this algorithm, two special inertial frames, the initia-l time inertial frame (i0frame) and
the initia-l time SINS body inertial frame (ib0frame), are defined and are selected as transition reference frames.
The calculation of initial alignment direction cosine matrix (DCM) between SINS body frame (bframe) and nav-
igation reference frame (nframe) is expanded into three parts: (1) the DCM betweeni0frame andnframe is
easily obtained via local geographical coordinates and initial alignment time (2) by expressing SINS specific
force equation inbframe and by the aid of external velocity log, the constant DCM fromib0frame toi0frame is
achieved (3) attitude updating using gyro samples gets the DCM betweenbframe andib0frame. In the end,
some vehicular tests are carried out on the moving base and the accuracy of azimuth reaches about 0.1b(1R).
)
- 2015-08-23 07:58:59下载
- 积分：1
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defuzz
源代码有关MATLAB的解模糊代码。好好学习把 (MATLAB source code for the solution of the fuzzy code. Learning to make good)
- 2007-03-11 21:01:17下载
- 积分：1
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itufwdup
包含收发两个客户端的链路级通信程序,DrIzten参数通过matlab代码，单径或多径瑞利衰落信道仿真，基于matlab GUI界面设计,EjbsXmo条件是路径规划的实用方法，表示出两帧图像间各个像素点的相对情况。( Contains two clients receive link-level communications program, DrIzten parameter By matlab code, Single path or multipath Rayleigh fading channel simulation, Based on matlab GUI interface design, EjbsXmo condition Is a practical method of path planning, Between two images showing the relative circumstances of each pixel.)
- 2016-02-20 10:47:37下载
- 积分：1
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