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Description: 用NRTL模型，求解萘在一种离子液体中的活度系数。
求解非线性方程、非线性拟合都可以实现。
稍微对比了一下，发现还是拟合的结果好些。
Matlab源程序及结果在附件里-with NRTL model for naphthalene in an ionic liquid in the activity coefficient. Solve nonlinear equations, nonlinear fitting can be achieved. Contrast slightly for a moment and found that the fitting or better results. Matlab source and the results of the annex
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Size: 9216 |
Author: 王 |
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Description: The
Capacity of a MIMO channel with nt transmit antenna and nr recieve
antenna is analyzed. The power in parallel channel (after
decomposition) is distributed as water-filling algorithm
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Size: 1024 |
Author: guoyanpeng |
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Description: 主函数Alamouti(Nr,max_snr,max_err_symbol,symbol_per_frame)
调用函数QpskMapping(psudo_bit_sequence)－－二进制数据到QPSK信号的变换
调用函数RayleighCH(Nr,Nt)－－瑞利衰落信道模拟
仿真示例：
Alamouti(1,12,20,24)
说明：
1.2根发射天线、1根接收天线
2.最高信噪比为12dB，即仿真范围为0dB到12dB
3.在每个信噪比条件下,误符号数超过20即停止该信噪比条件下的仿真
4.每一帧数据为24个QPSK符号
综合仿真函数SimAlamouti(max_snr,max_err_symbol,symbol_per_frame)
具有一根接收天线系统的SER性能与二根接收天线的系统SER性能比较
SimAlamouti(12,20,24)-The main function Alamouti (Nr, max_snr, max_err_symbol, symbol_per_frame) function call QpskMapping (psudo_bit_sequence)- binary data to the QPSK signal transformation function call RayleighCH (Nr, Nt)- Rayleigh fading channel Simulation Example: Alamouti (1,12 , 20,24) Description: 1.2 transmission antennas, a receiving antenna 2. the highest SNR 12dB, that is, simulation range of 0dB to 12dB 3. in each signal to noise ratio conditions, the misuse of symbols that stop a few more than 20 The signal to noise ratio under the conditions of simulation 4. each frame of data for the 24 QPSK symbols integrated simulation function SimAlamouti (max_snr, max_err_symbol, symbol_per_frame) with a receiving antenna system SER performance and two receive antenna system SER performance comparison SimAlamouti (12,20,24)
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Size: 204800 |
Author: 老何 |
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Description: Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after decomposition) is distributed as water-filling algorithm
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Size: 1024 |
Author: yy |
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Description: NR-Method
newton raphson algorithm mfile
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Size: 330752 |
Author: Amir |
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Description: 电力系统潮流计算，使用的是牛拉法，实用啊，还是很简单的啦！-POWER FLOW CALCULATION BY NR METHOD
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Size: 2048 |
Author: 小吴 |
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Description: 各个子文件介绍！！
1.powerflow(主程序)
2.y(节点导纳矩阵)
3. run_NR (利用NR法计算潮流)
4. openfile (打开文件)
5. printY (显示Y矩阵)
6. newnode (节点重新编号)
7. Renode (还原节点)
8. form_jac (求取j矩阵)
9. dPQ (求取有功无功不平衡量)
10. PowerResult（计算节点电压相角）
11. PowerLosses（计算支路性息）
12. printData（显示支路性息）
-Introduced in all subfolders! ! ! ! 1.powerflow (main) 2.y (node admittance matrix) 3. Run_NR (the trend of using NR method) 4. Openfile (open the file) 5. PrintY (show Y matrix) 6. Newnode (node re-numbered) 7 . Renode (to restore the node) 8. form_jac (strike j matrix) 9. dPQ (active strike unbalance of reactive power) 10. PowerResult (calculated node voltage phase angle) 11. PowerLosses (calculated slip rate of) 12. printData (show slip of interest)
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Size: 1210368 |
Author: 秦勤 |
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Description: 牛顿拉普逊法就算配电网重构的潮流程序，结构清晰易懂。-Newton Raphson method Rapp trend even if the distribution network reconfiguration process, clear and understandable structure.
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Size: 2048 |
Author: 徐晓亮 |
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Description: IFFT的MATLAB实现，很具参考价值-IFFT of the MATLAB implementation, it is a reference value
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Size: 5120 |
Author: 张朝文 |
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Description: mimo capacity plot for different nt*nr
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Size: 1024 |
Author: ghanim |
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Description: In this programe a highly scattered enviroment is considered. The Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after SVD decomposition) is distributed as water-filling algorithm
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Size: 2048 |
Author: passero |
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Description: pOWER FLOW STUDY WIT NR METHOD-pOWER FLOW STUDY WIT NR METHOD
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Size: 33792 |
Author: Shubham |
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Description: newton raphson matlab code
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Size: 3072 |
Author: hossein |
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Description: matlab牛拉法和PQ分解法潮流计算程序，可直接运行。-flow calculation procedure of NR and PQ in matlab,the program can be run directly.
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Size: 9216 |
Author: 邹禹平 |
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Description: Newton-Rapson matlab code
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Size: 9216 |
Author: Stamp |
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Description: matlab编的牛顿拉夫逊潮流计算程序，试用范围广，内含详细说明-matlab coded procedure for NR power flow calculation, with a broad range of usage.and with detailed explaination inside.
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Size: 4096 |
Author: 朱晓伟 |
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Description: 5G is a project of upcoming technologies in the future
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Size: 90112 |
Author: Muddasar |
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Description: 5G NR EVM计算 matlab 可计算 最大64qam的EVM(5G NR EVM measurement matlab)
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Size: 1024 |
Author: 古月岳古 |
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Description: All 5G-NR matlab examples.
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Size: 350208 |
Author: WYB_ZYM |
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Description: 于正交频分复用(OFDM)存在由带外辐射过高、峰均比(PAPR)过大等缺点，面向第5代移动通信(5G)的第3代合作伙伴计划(3GPP)的新无线空口(NR)标准，各大通信厂商都提出了包括滤波正交频分复用(Filtered-OFDM)、加窗OFDM、滤波器组OFDM(FB-OFDM)等新波形技术。考虑到5G更高的通信速率及带宽需求,并需适用于6 GHz以，上的高频通信(尤其是毫米波频段) ,5G候选波形需要更高的时频效率和更优的带外辐射特性,以满足5G通信的要求"。(Due to the shortcomings of orthogonal frequency division multiplexing (OFDM), such as excessive out of band radiation and high peak to average ratio (PAPR), new wireless air interface (NR) standard for 3G Partner Program (3GPP) of 5g mobile communication has been proposed by major communication manufacturers, including filtered OFDM, windowed OFDM, filter bank OFDM, etc. Considering the higher communication rate and bandwidth requirements of 5g, and being suitable for high frequency communication (especially millimeter wave band) above 6 GHz, 5g candidate waveform needs higher time-frequency efficiency and better out of band radiation characteristics to meet the requirements of 5g communication.)
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Size: 632832 |
Author: 4dsa5 |
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