搜索资源列表
OFDM
- Matlab的OFDM仿真,信道估计,有BER曲线 该程序进行了简单的LMS信道估计,没有加入与MMSE等其他信道估计算法的比较;-Matlab simulation of OFDM, channel estimation, BER curves the program was simple LMS channel estimation, not joined with the MMSE channel estimation algorithm and other comparative
OFDM-comunication-base-matlab
- 这里提供了一整套的基于MATLAB的OFDM开发系统,从编码到信道模型-->解调-->同步建立--->维特比译码,涵盖了通信所有涉及的知识,是不错的学习资料。-Here are a set of MATLAB-OFDM-based development system, from coding to the channel model-> demodulator-> Sync build---> Viterbi decoding, covering all i
OFDM
- OFDM的误码率分析,Matlab仿真,希望有用-BER Analysis of OFDM, Matlab simulation, hope helpful
OFDM(detection_qiuxing)
- 介绍了MIMO-OFDM系统检测的一种改进的算法--球形解码算法.具体包括:VB球形,CL球形解码算法和改进的算法(KCL和CL-MMSE算法).能仿真出结果.-MIMO-OFDM Systems introduced an improved detection algorithm- sphere decoding algorithm. Specifically include: VB spherical, CL sphere decoding algorithm and improved al
ofdm-1
- orthogonal frequency division multiplexing algorithm matlab code-1
ofdm_gito
- CMMB标准中OFDM matlab 仿真,学习OFDM入门经典-CMMB OFDM Matlab simulation ,is a typical introduction of OFDM
OFDM
- 这是两个比较完整的matlab程序,希望对大家有用-These are two relatively complete matlab program, we want to be useful
ddca
- OFDM技术做为4G的关键传输技术,得到了广泛重视。本matlab文件为适合于OFDM系统的动态子载波分配算法。目的是提高频谱使用效率。-dynamic sub-carrier allocation(matlab)
ofdm_8
- OFDM Matlab/Simulink simulation Module
OFDM-MATLAB
- 这里面有两个程序,两个都是采用4QAM调制。不过个人觉得第一个更容易懂,因为写的很有条理。我改的那个程序就是根据这个来的。 不过在这里面有个问题就是信道系数只能是由高到低,大家可以试试,改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数,这个成为归一化信道,就是系数平方和为1. 第二个程序没有涉及到信道系数,但是这个程序当中,在128个子载波中,前后有32个空载波,这个在OFDM中也是经常用的,这样可以降低误码率。 -And there
OFDM
- 完美的OFDM系统的MATLAB仿真程序,希望对研究OFDM的同志有所帮助-Perfect simulation program MATLAB OFDM system, in the hope of OFDM help comrades
lqrdmdfe
- matlab code for lqrdmdfe algorithm in mimo ofdm systems for 4x4 and 8x8 systems.
OFDM
- OFDM下行的仿真1、产生要传输随机数; 2、进行调制; 3、串并转换; 4、进行IFFT操作(代码中有用到共轭对称向量的IFFT为实数进行简化计算); 5、增加循环前缀; 6、并串转换; 7、输出前滤波; 8、增加信道噪声(加性高斯白噪声); 9、接收端串并转换; 10、去除循环前缀; 11、进行FFT变换; 12、信号解调; 13、误比特率计算; -OFDM downlink simulation 1, have t
matlab-codes-source
- 无线通信物理层信道建模,链路衰落,LDPC编码,OFDM,及智能天线等等关于物理层的码源-Wireless communication channel modeling the physical layer, link the decline, LDPC codes, OFDM, and smart antennas, and so the source code on the physical layer
MimoOfdmPAPR
- To combat high PAPR, one intuitive solution is to adopt amplifiers to have larger trade-off range. However, these types of amplifiers are generally expensive and have low efficiency-cost, and therefore are of no practical use. On the other side, cert
OFDM
- 用MATLAB实现OFDM系统加循环前缀后的实现方法-OFDM Systems with MATLAB add cyclic prefix to achieve after the Implementation
MIMO-OFDM
- MATLAB源码\MIMO-OFDM(simulinkANDmatlab)\MIMO-OFDM不同信道估计的对比-MATLAB source MIMO-OFDM simulinkANDmatla MIMO-OFDM channel estimation with different contrast
16QAM_mimo-ofdm
- 经本人修改,利用matlab编程可以实现16QAM的MIMO-OFDM系统,并有图为证。-After I modified matlab programming can be achieved using the MIMO-OFDM system, 16QAM, and photo cards.
ofdm
- 用matlab来仿真ofdm调制算法,ofdm技术用于4G无线通信系统。-Ofdm simulation using matlab to modulation algorithm, ofdm technology for 4G wireless communications systems.
OFDM-simulation-in-matlab
- 本文详尽阐述了如何在matlab环境下进行MIMO ofdm编程。符合国际标准-This paper elaborates how the MIMO ofdm matlab programming environment. Compliance with international standards