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OFDM_pilot_ch_est
OFDM信号的导频的插入包含LS,LMMSE,线性插值等(OFDM pilot signal insertion include LS, LMMSE, linear interpolation)
- 2010-12-04 11:19:38下载
- 积分：1
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[MATLAB].David.McMahon
MATLAB揭秘，是一本很好的MATLAB入门书。([MATLAB].David.McMahon)
- 2010-01-03 22:27:22下载
- 积分：1
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bian-cong-pin-xinhao
研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累，提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均，减小了等效的相位噪声方差，利用重频参差比解相位模糊，扩大了频偏允许范围，降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件，推导了相应信噪比门限的解析表达式，指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明：上述结论是正确的，在满足信噪比门限条件下，频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)
- 2020-12-24 23:39:06下载
- 积分：1
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新建文件夹
说明： 首先，在非视距环境中，信号传播将产生多径效应，这将导致对到达时间的错误估计。其次PSO(Firstly, in NLOS environment, signal propagation will produce multipath effect, which will lead to wrong estimation of arrival time. Second, PSO)
- 2021-01-15 21:22:40下载
- 积分：1
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enzkin
ENZyme KINetics is the study of the chemical reactions that are catalysed by enzymes. In enzyme kinetics the reaction rate is measured and the effects of varying the conditions of the reaction investigated.
- 2010-02-26 13:17:00下载
- 积分：1
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GACOMSOL
说明： 简单遗传算法实现，包括与数值软件comsol有关的测试函数。(GA with the numerical sofaware COMSOL.)
- 2021-01-01 20:38:57下载
- 积分：1
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automation_matlab
1、试设计串连校正装置，在同一窗口下分别绘制出校正前后的频域响应曲线，阶跃响应曲线，判断系统校正前后的稳定性；
2、设计串连校正装置，在同一窗口下绘制出校正前后的波特图进行验证，并在同一窗口下绘制校正前后系统的奈奎斯特图；
3、设计串联滞后超前校正装置，绘制出校正前后系统的伯德图；
4、设计串联校正装置使校正后的闭环系统的主导极点；
5、设计串联校正装置，维持原系统的闭环主导极点基本不变；
6、设计状态反馈阵。(And try to design concatenation correction device, were drawn in the same window, the frequency response curve before and after correction, the stability of the step response curve, determine the system before and after correction design concatenation correction device, drawn in the same window Bode plots before and after a correction to verify, before and after correction system Nyquist diagram drawn in the same window 3 design series lag the leading correction device, drawn before and after correction system Bode plot design series correction The closed-loop system in the device so that the corrected the dominant pole design series correction device to maintain the original system closed-loop dominant pole is essentially the same 6, the design state feedback matrix.)
- 2013-04-22 22:42:37下载
- 积分：1
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ElGamal
ElGamal數位簽章加解密程式,
可自行修改訊息M用以產生簽章S1與S2(ElGamal digital signature encryption and decryption program can modify the message M to produce the Signature S1 and S2)
- 2012-12-03 23:26:14下载
- 积分：1
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iterative_mud
迭代多用户检测的MATLAB详细实现,非常全面,主要基于Vincent Poor和王晓东提出的算法实现,绝对的好东西.()
- 2007-10-10 07:49:31下载
- 积分：1
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kalmanf
learning the kalman filter (Matlab Code)(learning the Kalman filter (Matlab Code))
- 2006-05-19 00:53:48下载
- 积分：1
