搜索资源列表
ofdm_sim
- OFDM的仿真,这种技术wimax已经采用,未来的4G肯定也是基于这种技术。附件是源代码,仅供大家参考! -OFDM simulation, WiMAX technology has been adopted as the future 4G is definitely based on the technology. The annex to the source code, only your reference!
EXA_MXA_PSA_Visualization.zip
- MATLAB是一个非常好的用于测量,分析和可视化的数据,控制仪器,并建立测试系统。安捷伦信号和频谱分析仪可让您分析失真,虚假的,相位噪声,用于2G到4G无线通信测量。这种Matlab下开发的高级数据可视化(ADV)的应用软件,扩展了安捷伦信号和频谱分析仪的可视化功能,提供了四个不同的显示格式:Analog Advanced, Analog Plus, Waterfall,和Spectrogram。这些显示使得更加容易捕获间歇性信号。,MATLAB is a very good for the m
LDPCBSN
- LDPC码既低密度奇偶校验码(Low Density Parity Check Code,LDPC),它由Robert G.Gallager博士于1963年提出的一类具有稀疏校验矩阵的线性分组码,不仅有逼近Shannon限的良好性能,而且译码复杂度较低, 结构灵活,是近年信道编码领域的研究热点,目前已广泛应用于深空通信、光纤通信、卫星数字视频和音频广播等领域。LDPC码已成为第四代通信系统(4G) -LDPC codes BER simulation under AWGN channel.
4GReview
- 4G通信技术综述,分析4G通信的优势及挑战,关键技术-Overview of 4G communications, analyzing the advantages and challenges of 4G communications, key technology
f_EnMQAM
- 通过MATLAB对4G OFDM基带系统进行仿真模拟,对系统性能进行分析,以待后进学习研究。-By MATLAB on 4G OFDM baseband system simulation, system performance analysis to be less advanced study and research.
2.4G
- 2.4G通讯系统的汉明码,PCM编码,等的MATLAB仿真-2.4G Communication Systems Hamming codes, PCM encoding, etc. MATLAB simulation
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_PAPR_Reduction
- OFDM PAPR Reduction for B3G or 4G mobile wireless communication system.
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.
simulation-result
- id article going to explain bout doa estimatiion in 4g techniques
Alamouti
- 4g的核心技术:关于MIMO技术当中的空时编码-4g core technology: coding on the MIMO-OFDM
4G-ref
- 降低OFDM性能通过设置门限值,这是个完整的程序拿来就能用的。详细列出了papr的详细算法-inorder to reduce the OFDM papr system perfermance, this code implemented by clipping code. this is efficiency and useful. basic on the matlab langurage.
CDD
- 基于4G中802.16m系统的帧结构,通过运用发射分集技术提高其在瑞利信道中初始同步性能。-Based on 4G in the 802.16m system s frame structure, through enhances it using the launch diversity technology in the Rayleigh channel the initial synchronized performance.
ofdm_system
- OFDM整个过程传输过程 4G技术 LTE-OFDM transmission process
05383359
- 4g technologies LTE WIMAX
05402669
- 4g technologies LTE WIMAX
system_s-function(mimo)
- 这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码,系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的,涉及到空间分集、时间分集和频率分集的有机结合,包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件,对各部分的都有详细的代码和注释。-It is used SIMULINK the S-FUNCTION approach to t
IDMA
- IDMA同步情况下的系统仿真,AWGN信道,IDMA是4G的候选编码之一,译码复杂度非常小-IDMA synchronization system simulation case, AWGN channel, IDMA is one of 4G candidate code, the decoding complexity is very small
IDMA_asynchronization
- IDMA异步情况下的系统仿真,AWGN信道,IDMA是4G的候选编码之一,译码复杂度非常小-IDMA system simulation asynchronous case, AWGN channel, IDMA is one of 4G candidate coding, decoding complexity is very small
Turbo-Code-in-3G-and-4G
- 实现3/4G蜂窝网络中的信道编码之Turbo码的仿真。-For simulation 3/4G cellular network channel coding of Turbo codes.