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局部特征尺度分解一种信号处理方法,LCD通过三次样条插值获得光滑的内禀尺度分量
说明: 局部特征尺度分解一种信号处理方法,LCD通过三次样条插值获得光滑的内禀尺度分量(Intrinsic scale component,简称ISC),从本质上解决了ITD分解结果出现毛刺的现象。(Local feature scale decomposition program)
- 2021-03-03 09:29:34下载
- 积分:1
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matlab-LTE-xindaoguji
实现LTE下行信道估计,有LS、LMMSE、SVD-MMSE和线性插值、二阶插值、三次样条插值等算法(LTE downlink channel estimation, LS, LMMSE, SVD-MMSE and linear interpolation, second order interpolation, cubic spline interpolation algorithm)
- 2021-04-25 11:28:46下载
- 积分:1
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procdd
用matlab开发的GPS基线解算程序学习GPS软件开发必备(The development of GPS baseline with matlab solver GPS software developers to learn essential)
- 2009-09-16 21:24:16下载
- 积分:1
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实验一
说明: 一般信道容量迭代算法
(1)初始化信源分布:P^((0))=(p_(1 ),p_(2 ),…,p_(i ),…,p_r),置迭代计数器k=0,设信道容量相对误差门限为δ,δ>0,可设C(0)=-∞;
(2)φ_ji^((k))=(p_ij p_i^((k)))/(∑p_ij p_i^((k)) ) i=1,…,r;j=1,…,s;
(3)p_i^((k+1) )=exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]/(∑_i?〖{exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]}〗) i=1,…,r;
(4)C^((k+1))=ln∑_i?〖{exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]}〗;
(5)如果,
(|C^((k+1) )-C^((k)) |)/C^((k+1)) ≤δ,
转向(7);
(6)否则,置迭代符合 k+1→k,转向(2);
(7)输出p_i^((k+1) )和C^((k+1));
(8)停止。(General channel capacity iterative algorithm)
- 2020-05-21 14:30:04下载
- 积分:1
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D2D Power Control
无线通信中,设备到设备技术的控制可控制,提高抗干扰能力,频谱利用率(In wireless communications, control of equipment-to-equipment technology can be controlled to improve anti-interference ability, spectrum utilization)
- 2018-01-02 21:58:58下载
- 积分:1
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HMC5883L
主要用于电子罗盘实验,对于新手调试入手很快(Mainly used in electronic compass experimen,For beginners, debugging starts quickl)
- 2020-06-25 04:40:02下载
- 积分:1
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Desktop
说明: 径向偏振光经透镜聚焦后焦点处光场分布的程序,以及DOE优化长焦深程序(Optical field program after focusing of radially polarized light)
- 2019-04-21 10:42:06下载
- 积分:1
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Xiqds__several__function
BNB20 Finds the constrained minimum of a function of several
- 2017-05-16 01:51:18下载
- 积分:1
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通信编码
lbc_example:未编码的BPSK调制的性能(理论计算与仿真)、重复码硬判决的性能
lbc_example_SD: 未编码的BPSK调制的性能(理论计算)、重复码硬判决的性能、重复码软判决的性能
lbc_example_SD_EbNo:lbc_example_SD中的性能,并且进一步考虑了码率不同时,对于信道的SNR值进行归一化,以Eb/No = SNR/(2*R)为横坐标时的比较结果
lbc_example_Hamming_EbNo:汉明码,硬判决译码的性能(Lbc_example: Performance of uncoded BPSK modulation (theoretical calculation and simulation), performance of duplicate code hard decision
Lbc_example_SD: Performance of uncoded BPSK modulation (theoretical calculation), performance of hard decision of duplicate code, performance of soft decision of duplicate code
The performance of lbc_example_SD_EbNo: lbc_example_SD is considered, and the SNR value of channel is normalized when the bit rate is different. The comparison results are obtained when Eb/No = SNR/(2*R) is the abscissa coordinate.
Lbc_example_Hamming_EbNo: Hamming Code, Performance of Hard Decision Decoding)
- 2019-04-24 14:02:35下载
- 积分:1
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TOA
TOA算法,可以计算三维点的坐标,这个方法很好用哦(TOA algorithm, you can calculate the coordinates of 3D points, this method is very easy to use Oh)
- 2021-01-15 16:28:45下载
- 积分:1