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com.android.location.provider.jar
reversed engineer location provider zip
- 2018-02-07 01:02:44下载
- 积分:1
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householder
说明: 使用household进行QR分解,解方程(QR decomposition using household to solve equation)
- 2019-04-21 15:59:53下载
- 积分:1
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NLMS-Channel-Equalization
NLMS for channel equalization
- 2013-10-12 22:43:43下载
- 积分:1
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MIMO OFDM
实现基于STBC的MIMO_OFDM通信系统在不同信噪比情况下接收端的误比特率的仿真。发射端包括基于基带调制、空时编码、导频插入、IFFT、串并合并以及添加循环前缀;接收端包括去除循环前缀、取出导频估计信道、FFT运算以及并串合并,空时解码等。仿真中采用QPSK、空时编码采用4*3的复正交空时编码矩阵。OFDM子载波数为100,每个子载波传输66个符号,每个符号2比特。IFFT长度为512个符号。发射天线为3个接收天线为2个。(The BER simulation of MIMO_OFDM communication system based on STBC under different SNR is realized. The transmitter includes baseband modulation, space-time coding, pilot insertion, IFFT, serial-parallel combination and adding cyclic prefix; the receiver includes removing cyclic prefix, extracting pilot estimation channel, FFT operation, parallel-serial combination, space-time decoding, etc. The complex orthogonal space-time coding matrix is used in QPSK and space time coding in 4*3. The number of OFDM subcarriers is 100, and each subcarrier transfers 66 symbols with 2 bits per symbol. IFFT is 512 symbols in length. The transmitting antenna is 3 receiving antennas, 2.)
- 2020-12-07 16:19:21下载
- 积分:1
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64QAM
说明: 64QAM的调制解调程序,用硬判决(Of 64QAM modulation and demodulation process, with a hard decision)
- 2008-10-19 11:57:00下载
- 积分:1
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asw
立体匹配 asw算法实现 立体匹配经典局部算法(adapsive support weight algrithom)
- 2013-10-11 08:14:52下载
- 积分:1
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ACA_2opt
将蚁群算法与2交换邻域搜索算法结合,用MATLAB编程实现(The ant colony algorithm and 2 - exchange neighborhood search algorithm were combined and realized by MATLAB programming)
- 2018-08-02 19:03:46下载
- 积分:1
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模拟退火算法
智能算法模拟退火算法(Simulate Anneal,SA)是一种通用概率演算法,用来在一个大的搜寻空间内找寻命题的最优解。模拟退火是由在1983年所发明的。在1985年也独立发明此演算法。模拟退火算法是解决TSP问题的有效方法之一。(Simulate Anneal (SA) is a general probabilistic algorithm to Simulate the optimal solution of proposition in a large search space. Simulated annealing was developed by. The algorithm was also independently invented in 1985. Simulated annealing algorithm is one of the effective methods to solve TSP problem)
- 2020-06-17 09:20:02下载
- 积分:1
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kedajuzhen
从邻接矩阵计算可达矩阵,实现ism系统结构模型化方法。(Calculated from the adjacency matrix reachability matrix ism system structure model.)
- 2020-12-08 22:39:20下载
- 积分:1
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gps_capture
该源码通过产生的捕获数据采用FFT及反变换的方法实现信号的捕获。(The source through captured data generated using the FFT and inverse transform method to capture signal.)
- 2013-03-18 12:22:28下载
- 积分:1