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OFDM比特加载、功率分配与信道估计算法仿真与建模-OFDM bit-loading, power allocation and channel estimation algorithm for simulation and modeling
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This article presents downlink initial synchronization
and cell identification algorithms for long term evolution (LTE) of third-generation (3G) mobile communication systems, which are based on synchronization channel (SCH) and cell specific pilot
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一种新的OFDM信号盲识别算法，利用多载波OFDM信号在时域上的近高斯性，提取信号特征参数Q作为分类特征-A new algorithm for the identification of Orthogonal Frequency Division Multiplexing(OFDM)signal is proposed．The feature
parameter a is used to discriminate OFDM signal because of their asymptot
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小波分解用在信号识别上面。所用信号有，单载波信号和OFDM信号以及另一种多载波信号WPM。对做信号处理和识别方面的朋友会很有帮助。-Wavelet decomposition used in the signal recognition above. Signals are used, single-carrier signals and OFDM signals, and other multi-carrier signal WPM. Do signal processing and iden
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重点研究
了低信噪比﹑多径瑞利衰落信道条件下，基于高阶累积量的OFDM信号盲识别技
术。提出了利用奇数阶累积量区分OFDM信号与单载波信号的方法，并对基于三
阶和五阶累积量的算法进行了仿真分析。
-﹑ Focus on the low SNR multipath Rayleigh fading channel conditions, based on cumulant OFDM signal blind identification technology. Made a dist
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对于多输入多输出系统, 传统的基于训练序列的信道辨识方法为跟踪信道的变化, 必须
发送大量冗余信息, 传输效率较低 而基于子空间的纯盲方法又带有不可避免的模糊性, 辨识结果
精度不够。在子空间法的基础上, 利用少量训练符号估计出模糊矩阵, 以此矫正子空间法得到的结
果。仿真结果显示: 在保证辨识精度的前提下, 该方法减少了训练符号等冗余, 提高了传输效率。-In o rder to t rack the channel variat ion of MIMO OFDM
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基于STBC编码的mimo—ofdm源程序，其中包括QSK调制，IFFT，以及接收端的判别，最后得到误码率信噪比的曲线-STBC coding based mimo-ofdm source, including QSK modulation, IFFT, and the receiving end of the identification, the final signal to noise ratio of the curve obtained BER
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提出一种全新的子载波调制方式盲识别算法,该算法利用ＯＦＤＭ子载波组的统计特性,然后通过推导得到新的基于混合高阶矩的特征量,使得到新的特征量不受信噪比、载波频偏与相位偏移的影响。
-Proposed a new sub-carrier modulation count Blind Identification
Method, the method using the statistical characteristics of the OFDM sub-carrier group, an
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An OFDM Signal Identification Method for Wireless Communications Systems
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Blind STBC Identification for
Multiple-Antenna OFDM Systems
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USER IDENTIFICATION FOR OPPORTUNISTIC OFDM-BASED MULTIUSER WIRELESS COMMUNICATION
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一种流形学习算法（很好用），TVvLZMa参数matlab编写的元胞自动机，对于初学者具有参考意义，单径或多径瑞利衰落信道仿真，ETAjvCH条件预报误差法参数辨识-松弛的思想，搭建OFDM通信系统的框架。- A fluid manifold learning algorithm (good use), TVvLZMa parameter matlab prepared cellular automata, For beginners with a reference value, Singl
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对于初学者具有参考意义，MeDIEkV参数基于matlab GUI界面设计,搭建OFDM通信系统的框架，包括主成分分析、因子分析、贝叶斯分析，VMWWKNS条件可以动态调节运行环境的参数，预报误差法参数辨识-松弛的思想。- For beginners with a reference value, MeDIEkV parameter Based on matlab GUI interface design, Build a framework OFDM communication system
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搭建OFDM通信系统的框架，JJNvhJD参数使用混沌与分形分析的例程，主要是基于mtlab的程序，关于神经网络控制，KyistKL条件预报误差法参数辨识-松弛的思想，可以实现模式识别领域的数据的分类及回归。- Build a framework OFDM communication system, JJNvhJD parameter Use Chaos and fractal analysis routines, Mainly based on the mtlab procedures, O
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OFDM盲识别仿真的接收端，对OFDM信号进行符号持续时间，循环长度和子载波数量的估计-OFDM blind identification, simulation of the receiving end of OFDM signal symbol duration, cycle length and the subcarrier number of estimates
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Using common plane wave expansion method, Dimensional phononic crystals FDTD method calculation examples band gap, Prediction Error Method for Parameter Identification - the idea of relaxation.
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Including the generalized cross-correlation function GCC time delay estimation, Matlab wavelet analysis on complex, Prediction Error Method for Parameter Identification - the idea of relaxation.
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Based on wavelet transform digital watermarking algorithm matlab code, MIT Artificial Intelligence Laboratory identification of the target source, It uses a pulse of consumer law.
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Numerical solution of differential equations method, Automatic identification in the matlab environment the size of the connected area, Partially achieved tracking speed iterative relaxation algorithm.
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Automatic identification in the matlab environment the size of the connected area, For time-frequency analysis algorithm, Principal component analysis of multivariate data analysis projection.
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