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send
参考3GPP相关标准并根据LTE技术特征和关键特性，对下行链路级进行设计，包含以下步骤：比特生成、CRC校验、码块分割、编码、速率匹配、码块级联、加扰、调制、层映射、预编码、资源映射、OFDM符号生成和天线映射。为模拟无线传输信道，还需仿真相应的信道模型。收端则是发端的严格逆过程，对接收信号进行一系列处理，得到代表原始发送的信息并判决。(References 3GPP LTE technology standards and in accordance with characteristics and key characteristics of the downlink stage design, comprising the steps of: generating bits, CRC checksum, code block segmentation, encoding, rate matching, code block concatenation, scrambling, modulation , layer mapping, precoding, resource mapping, OFDM symbol generation and antenna mapping. Analog wireless transmission channel, the need to emulate the corresponding channel model. The receiving end is the inverse of the originator of the rigorous, a series of processing the received signal, the representation of the original transmitted information and judgment.)
- 2013-10-08 09:39:40下载
- 积分：1
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AG-code
determining the coefficients of the reaction against a system by the method of genetic algorithms
- 2014-12-12 08:39:54下载
- 积分：1
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oppo_Differential-Evolution
反向差分源代码，入口为main()函数内含详细注释，解决函数维度具有可扩展性。(Reverse differential source code, the entrance to main () function contains detailed notes, solve scalability dimension function.)
- 2014-12-25 17:36:48下载
- 积分：1
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MATLAB_R2014a_help_colormapeditor
关于MATLAB画完图后调整颜色云图的帮助文件colormapeditor(the helpful files of MATLAB colormapeditor)
- 2015-04-05 15:44:44下载
- 积分：1
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RELS
增广最小二乘法参数估计，系统辨识，针对含有输出噪声的SISO模型。(Augmented least squares parameter estimation, system identification, aimed at containing the output noise of the SISO model.)
- 2009-10-17 16:44:45下载
- 积分：1
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tracking
ca码的生成，还有跟踪环路的仿真，具有一定的参考价值(ca code generation, as well as tracking loop simulation, has a certain reference value)
- 2013-10-05 22:23:40下载
- 积分：1
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phase-signal-pulse-compression
本程产生了二进制相位调制脉冲压缩信号，在mimo雷达信号编码中有所应用(This process produces a binary phase modulation pulse compression signal mimo radar signal coding has been applied)
- 2013-04-14 09:51:14下载
- 积分：1
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cbacaeiffb
optisystem和MATLAB联合仿真(Joint simulation of optisystem and MATLAB)
- 2019-05-23 22:50:03下载
- 积分：1
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26964185
说明： 基于CRAFT的多阶段柔性设备布局优化算法
多阶段设备布局下的总成本包括设备拆装成本、物料搬运成本以及区域利用成本,问题的目标是最小化总成本。首先,在分析问题的基础上,建立基于多阶段设备布局优化目标的数学模型 其次,采用改进的CRAFT启发式算法优化单阶段设备布局 进一步,提出基于单阶段设备布局算法的多阶段启发式算法,优化多阶段设备布局 最后,数值实验表明算法优化后总成本降幅达28.57％.
(CRAFT-based multi-stage flexible equipment layout optimization algorithm under the multi-stage equipment, the layout of the total cost including equipment disassembly cost, material handling costs as well as regional use of cost, the goal is to minimize the total cost. First of all, the analysis of the problem on the basis of the equipment based on the layout of multi-stage mathematical model of optimization objectives Secondly, the adoption of improved CRAFT heuristic algorithm to optimize the layout of single-stage device to further, based on equipment layout algorithm for single-stage multi-stage heuristic algorithm, optimize the layout of multi-stage equipment Finally, numerical experiments show that the optimized algorithm for the total cost of 28.57 percent decrease.)
- 2008-10-17 09:39:38下载
- 积分：1
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double
一个用matlab编写的用公式算法解决微波网络中的双支节匹配的问题(An equation using matlab algorithm to solve microwave network using the double-stub matching problem)
- 2013-10-28 12:52:14下载
- 积分：1
