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ARpuguji
说明： AR过程的线性建模与功率谱估计及教程、实例、实验等内容(The linear AR process modeling and power spectrum estimation and tutorials, examples, experiments, etc.)
- 2011-04-12 19:13:52下载
- 积分：1
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2FSK
基于蒙特卡罗法的2FSK系统抗噪声性能仿真(The matlab Monte Carlo the law 2FSK system anti-noise performance simulation)
- 2013-01-07 20:45:05下载
- 积分：1
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nomalization
模式识别 图像归一化 计算机视觉的预处理
(Pattern recognition, computer vision, image normalization pretreatment)
- 2011-10-06 20:40:31下载
- 积分：1
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xianzhen
均匀线阵方向图仿真程序 包括静态方向图 阵列方向图 带切比雪夫权的阵列方向图的仿真(With a cut over the right plane array direction Schiff Figure simulation)
- 2021-04-28 19:48:44下载
- 积分：1
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radar-rcs
雷达回波仿真，多种目标类型，包含内容说明(Radar simulation, multiple target types,)
- 2020-11-04 19:39:51下载
- 积分：1
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Viterbi
该程序为ISI信道下一种复杂度较低的检测算法，Viterbi算法，是对最大似然序列检测的简化。(The program is a less complex detection algorithm for ISI channels. The Viterbi algorithm is a simplification of the detection of maximum likelihood sequences.)
- 2017-03-13 20:44:42下载
- 积分：1
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monituihuo
说明： 模拟退火算法进行图像配准算法的研究，还请多多指教(simulated annealing algorithm for image registration algorithm research, but also a great weekend)
- 2006-04-25 22:10:59下载
- 积分：1
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03607_28
DFT进行频谱分析时的三种现象
1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。
改用其他窗函数（非矩形）改善泄漏。
3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分：1
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CreateGauss_Matlab
该文件含有高斯信号产生的完整代码，用matlab编写的，并含有详细的注释,另外还有两个小波基的使用的详细注解(This file contains the complete code for the Gaussian signal is generated, using matlab, and contains detailed notes, in addition to the use of two small Porgy detailed comments)
- 2013-11-11 16:29:03下载
- 积分：1
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几何学模型路径跟踪
无人驾车车轨迹跟踪控制，是目前社会研究的重点。本程序代码实现matlab联合carsim进行联合仿真，实现追踪给定轨迹。经测试，在低速状态，追踪效果很理想。(Unmanned driving vehicle trajectory tracking control, is currently the focus of social research.This procedure code realization of matlab joint carsim joint simulation, track the given trajectory.After the test, in low speed condition, tracking effect is very ideal.)
- 2017-07-21 09:26:22下载
- 积分：1
