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- 7. 单径瑞利信道中的两发一收STBC: (1) 分析误码率的理论性能,画出比特信噪比与误码率的关系曲线。 (2) 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BPSK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。 -7 single-path Rayleigh channel of the two rounds of a close STBC:
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- 6. 在三条径的瑞利信道中,对于OFDM: (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BPSK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) 设频率已同步,请设计OFDM一种具体的采用循环前缀进行时间同步方法,用Simulink进行仿真,画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步,请设计OFDM一种具体的采用循环
OFDM-Channel-estimation
- 发表在IEEE上的一篇关于在高移动性环境下对OFDM系统进行信道估计的英文文献,希望对大家有所帮助。-Published in the IEEE on a high mobility on the environment, the OFDM system channel estimation in English literature, we want to help.
ofdm-pilot1-(1)
- 关于ofdm导频和设计和信道估计的文献,希望对大家能有帮助。-And on the design and pilot ofdm channel estimation literature, in the hope that we can help.
3
- 关于OFDM系统的信道估计导频设计的经典文献。-On the OFDM system channel estimation pilot design of classic literature.
LTE_Link_Level_1.0_r400
- LTE链路级仿真,程序非常全面,包括编码,调制,同步,信道估计等,可运行,有注解-LTE link level simulation, the program is very comprehensive, including coding, modulation, synchronization, channel estimation, can be run, annotated
DCT-based
- 慢衰落信道下基于改进DCT的OFDM系统信道估计方法-In a slow fading channels,a modified DCT based-OFDM system channel estimation method.
OFDM
- ofdm信道估计算法中,ls与lmmse和基于奇异值分解MMSE的比较。-ofdm channel estimation algorithm, ls and lmmse and MMSE based on singular value decomposition of the comparison.
channel-estimation-in-OFDM
- OFDM系统中的信道估计,主要分析了LS/MMSE等算法的基本原理,可供参考-OFDM system channel estimation, the main analysis of the LS/MMSE algorithms such as the basic principles for reference
ofdm_channel_est
- 基于matlab的ofdm的块状导频的信道估计 仿真成功-ofdm channel estimate
ofdm_system_channel_est
- 菱状导频的信道估计 包括了调制解调 以及性能估计-channel est of ofdm
channel-estimation_wangwenbo
- 王文博《宽带无线通信信道估计》 非常非常好的书 简明扼要 ofdm 和信道估计的同学 肯定很有帮助-book of channel estmation
MIMO_OFDM
- 基于期望最大化(EM)的最大后验信道估计算法(MAP)在高信噪比(SNR)下将很难获得较低的估计误差,并且,对于导频辅助的MIMO-OFDM系统,OFDM符号的数据传输效率随着发送天线的增加而明显下降.为改善这两种缺陷,引入一种等效的信号模型来改善高SNR下的估计性能 在相邻多个OFDM符号内使用相移正交导频序列和联合估计来提高系统的数据传输效率和估计性能 根据角域内信道间的独立性来减小噪声对估计的影响.通过仿真实验可知,所提算法具有更
LmmseLsChannelEstimation_in_OFDM
- 信道估计-Channel Estimation
OFDM
- ofdm的matlab仿真代码,包括多径信道,频偏估计算法等。-ofdm matlab simulation of the code, including multi-path channel, frequency offset estimation algorithm.
OFDM-CFO
- 基于OFDM信道冲击响应和信道估计的matlaB仿真代码。值得借鉴!-Based on OFDM channel impulse response and channel estimation matlaB simulation code. Worth learning!
Channel.Adaptive.Technology
- 本书从信道估计的角度出发,详细介绍了基于MIMO-OFDM技术的联合物理层和MAC层的跨层设计思想。-Book from the perspective of channel estimation, described in detail based on MIMO-OFDM technology, the physical layer and MAC layer of the joint cross-layer design.
LMMSE
- 线性最小均方误差估计LMMSE的matlab算法-Linear minimum mean square error of the LMMSE estimation algorithm matlab
Channel-estimation
- 基于信道编码直接判决解调算法的ofdm信道估计-In connection with coded decision directed demodulation channel estimal method for coherent demodulation of ofdm
ofdm
- 基于导频的OFDM信道估计,ls、 mmse算法等。matlab仿真的,供大家参考-Pilot based channel estimation for OFDM, ls, mmse algorithm. matlab simulation for reference