Search - matlab s

Search - matlab s - List

[3G develop] lmi DL : 0: D-S.Kim, Y.S.Lee, W.H.Kwon, and H.S.Park, "Maximum Allowable Delay Bounds in Networked Control Systems", Control Engineering Practice (Elsvier Science) (Simulation Example - Matlab Code), PP.1301-1313, Vol.11, Issue 11, December, 2003-D-S.Kim, Y.S.Lee, W.H.Kwon, and H.S.Park, "Maximum Allowable Delay Bounds in Networked Control Systems", Control Engineering Practice (Elsvier Science) (Simulation Example- Matlab Code), PP.1301-1313, Vol.11, Issue 11, December, 2003
Date : 2025-12-27 Size : 3kb User : 田之秋
[3G develop] 8 DL : 0: 8单径瑞利信道中的四发四收V-BLAST： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量16QPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (2) 计算所设计方案的频谱效率是多少，单位为bit/Hz/s。-8 Single-Path Rayleigh Channel Four received four V-BLAST: (1) Please design a specific guide-assisted channel estimation method, using Simulink simulation, measurement 16QPSK modulation BER performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve. (2) calculate the design of spectrum efficiency is the number of units of bit/Hz/s.
Date : 2025-12-27 Size : 10kb User : haohao
[3G develop] MultipathChannelVerification DL : 0: Single/Multipath Channel Model Verificaiton EbNo vs. BER/SER under AWGN BPSK vs. QPSK Theory vs. Simulation AWGN vs. Flat Fading Channel Most files are written by myself, enjoy it. Figures are attached.
Date : 2025-12-27 Size : 73kb User : tornado22222
[3G develop] 802.11a_ofdm_code DL : 0: 现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码.希望大家能从中得到你需要的东西. -Now I finally found a copy of it to the form of FUNCTION, reproduces OFDM mapping, IDFT/DFT, synchronized (time/frequency synchronization), and channel estimation, as well as the frequency deviation of the estimated range of the code. I hope that everyone will be you need.
Date : 2025-12-27 Size : 35kb User : 周致远
[3G develop] pn_sychronization_algorithm DL : 0: 此算法是基于PN序列的经典的定时同步算法，能直接出图，望对大家有用-This algorithm is based on the classic PN sequence timing synchronization algorithms, directly out of maps, useful look on the U.S.
Date : 2025-12-27 Size : 2kb User : 周致远
[3G develop] DVB_S2_Codes DL : 0: Alternative good LDPC codes for DVB-S2-In our following paper, we find that the shortten codes of DVB-S2 have some problems,this program can provide a good DVB-S2 LDPC code without cascaded BCH codes. [1] Yang Xiao, Kiseon Kim, "Alternative good LDPC codes for DVB-S2", 9th International Conference on Signal Processing, 2008 (ICSP 2008), Beijing, 26-29 Oct. 2008, page(s): 1959-1962, ISBN: 978-1-4244-2178-7, INSPEC Accession Number: 10411270, Digital Object Identifier: 10.1109/ICOSP.2008.4697527, Current Version Published: 2008-12-08 The paper can be downloaded from Web site of IEEE Explore.
Date : 2025-12-27 Size : 54kb User : lydia
[3G develop] ReBEL-0.2.7 DL : 0: 实现各种滤波算法的工具箱，可进行相应的修改进行使用。包括KF,UKF,EKF,UPF.该工具箱里以gsm为例进行各类滤波算法的仿真。很有参考意义-This is a toolbox for analying the gsm system.it contains KF,UKF,EKF,UPF algorithm.it s a useful reference
Date : 2025-12-27 Size : 1.54mb User : 刘卫菠
[3G develop] Multicode_Multicarrier_CDMA DL : 0: It s general about multicode-multicarrier CDMA system (theorial (PDF), simulate (matlab code)). it is used improve MC-CDMA system methods
Date : 2025-12-27 Size : 3.12mb User : lam
[3G develop] yalmip DL : 1: matlab用于求解规划问题的工具包推荐把这个工具整合到matlab中去，这个工具是私人的，不过大家都可以免费下载使用。下载后，只要在matlab中添加路径就可以使用这工具箱。正在吸引我的是，这个工具箱建立了一种新的数据类型，使所有规划问题都整合在一起。举例如下：已知非线性整数规划为： Max z=x1^2+x2^2+3*x3^2+4*x4^2+2*x5^2-8*x1-2*x2-3*x3-x4-2*x5 s.t. 0<=xi<=99(i=1,2,...,5) x1+x2+x3+x4+x5<=400 x1+2*x2+2*x3+x4+6*x5<=800 2*x1+x2+6*x3<=800 x3+x4+5*x5<=200 在matlab中输入 x=intvar（1，5）； f=[1 1 3 4 2]*(x .^2)-[8 2 3 1 2]*x F=set(0<=x<=99) F=F+set([1 1 1 1 1]*x <=400)+set([1 2 2 1 6]*x <=800)+set(2*x(1)+x(2)+6*x(3)<=800) F=F+set(x(3)+x(4)+5*x(5)<=200) solvesdp(F,-f) double(f) 80199 double(x) 53 99 99 99 0 intvar（m，n）:生成整数型变量； sdpvar（m，n）：生产变量； solvesdp（F，f）：求解最优解（最小值），其中F为约束条件（用set连接），f为目标函数 double：显示求解的答案 intvar，sdpvar，生成的变量可以像矩阵一样使用，如例题显示。 -matlab用于求解规划问题的工具包推荐把这个工具整合到matlab中去，这个工具是私人的，不过大家都可以免费下载使用。下载后，只要在matlab中添加路径就可以使用这工具箱。正在吸引我的是，这个工具箱建立了一种新的数据类型，使所有规划问题都整合在一起。举例如下：已知非线性整数规划为： Max z=x1^2+x2^2+3*x3^2+4*x4^2+2*x5^2-8*x1-2*x2-3*x3-x4-2*x5 s.t. 0<=xi<=99(i=1,2,...,5) x1+x2+x3+x4+x5<=400 x1+2*x2+2*x3+x4+6*x5<=800 2*x1+x2+6*x3<=800 x3+x4+5*x5<=200 在matlab中输入 x=intvar（1，5）； f=[1 1 3 4 2]*(x .^2)-[8 2 3 1 2]*x F=set(0<=x<=99) F=F+set([1 1 1 1 1]*x <=400)+set([1 2 2 1 6]*x <=800)+set(2*x(1)+x(2)+6*x(3)<=800) F=F+set(x(3)+x(4)+5*x(5)<=200) solvesdp(F,-f) double(f) 80199 double(x) 53 99 99 99 0 intvar（m，n）:生成整数型变量； sdpvar（m，n）：生产变量； solvesdp（F，f）：求解最优解（最小值），其中F为约束条件（用set连接），f为目标函数 double：显示求解的答案 intvar，sdpvar，生成的变量可以像矩阵一样使用，如例题显示。
Date : 2025-12-27 Size : 789kb User : wrui
[3G develop] JDCHE_and_JDPP_for_TD_SCDMA DL : 0: TD-SCDMA系统联合检测中的信道估计、信道估计后处理、信道估计串行干扰消除后处理算法的源代码。其中，信道估计采用频域快速FFT法以减少运算量；后处理采用激活窗检测法，只保留激活用户的多径信息，其余置0，以达到降低干扰及噪声的目的；串行干扰消除可以消除多小区信道估计的干扰，以得到本小区的纯净信道估计结果。-TD-SCDMA system, joint detection of channel estimation, channel estimation and post-processing, channel estimation and post-processing the serial interference cancellation algorithm source code. Among them, frequency-domain channel estimation using fast FFT method to reduce computational complexity post-processing detection method used to activate windows, leaving only the active user' s multi-path information, the remaining set 0, in order to achieve the purpose of reducing interference and noise serial interference cancellation can be Multi-cell channel estimation to eliminate the interference in order to get the purity of the cell channel estimation result.
Date : 2025-12-27 Size : 5kb User : 梦
[3G develop] SAF_cap DL : 0: 本程序实现了中继协作时候对中继选择时候根据信噪比对中继的排序选择工作-implemente the relay system s order of the relay
Date : 2025-12-27 Size : 1kb User : 我佛慈悲
[3G develop] Doppler DL : 1: 低轨卫星LEO通信系统的多普勒频移估计，通过该程序可以画出多普勒频移的S曲线，可以观测处最大的多普勒频移以及变化率-LEO LEO satellite communication system of the Doppler frequency shift is estimated that the program can be drawn through the Doppler shift of the S curve can be observed to be the highest Doppler frequency shift and the rate of change
Date : 2025-12-27 Size : 1kb User : 方金辉
[3G develop] M-S-E DL : 0: this matlab code is for channel estimation. when the communication channel is time varying for correct detection of received information you should stimate the communication channel.
Date : 2025-12-27 Size : 2kb User : sadegh