搜索资源列表
scfde
- SCFDE 包括导频，独特字cp,过瑞利信道，有m序列和chu序列两种。-SCFDE including the pilot, a unique word cp, over Rayleigh channel, there are two sequences and sequence m chu.
PILOT-AND-ICI
- 主要描述ofdm导频与其误码率的关系，并提出了最有导频设计方案和ici产生原因。-Ofdm pilot describes the relationship between frequency and its error rate, and made the most of the pilot design and ici causes.
OFDM
- 两篇关于ofdm的导频结构设计的文献，较为详细，有需要的可以参考一下-About two pilot structure ofdm design documents, more detailed, there is a need for reference
LS-MMSE-DFT-Program
- 基于导频的信道估计，MMSE,LS,DFT算法-channel estimation,MMSE,LS,DFT
OFDM-system-bit-error-rate-analyze-
- 完整的OFDM系统，包含调制解调，加入导频，循环前缀，在多径信道下的误比特率分析-Complete OFDM system, including modulation and demodulation, to join the pilot, cyclic prefix, in multipath channel bit error rate analysis
OFDM_Channel
- 该代码实现的是基于梳状导频的OFDM系统信道估计，对初学者学习信道估计很有帮助。-The code is based on the comb pilot OFDM system channel estimation, channel estimation for beginners to learn helpful.
CPM
- 用于具有叠加的导频序列的连续相位调制的频率主信道估计和均衡-Frequency-Domain Channel Estimation and Equalization for Continuous-Phase Modulations With Superimposed Pilot Sequences
daopin
- 生成导频信号，并利用导频进行信道估计，利用两种方法分别进行信道估计，两种方法并进行了比较。-Generating a pilot signal, and using pilot channel estimation
OFDM-Channel-estimation
- OFDM系统各个信道估计算法仿真，包括：基于QAM16块状导频的LS、LMMSE、LSMMSE(SVD)；基于QAM16梳状导频的LS等。-Respective channel estimation for OFDM systems simulation algorithm, comprising: a block-based pilot QAM16 LS, LMMSE, LSMMSE (SVD) QAM16 based comb-like pilot LS.
OFDM_01
- 基于SIMULINK的完整OFDM系统，包括RS信道编码，交织，多种方式调制解调，插入导频，串并变换，信道估计，信道均衡等关键技术。-Based on SIMULINK complete OFDM system, including RS channel coding, interleaving, a variety of ways modulation and demodulation, insertion pilot, serial and parallel conversion, chan
channel estimation
- 已知基于导频的了MMSE估计和LS估计，通过MATLAB仿真实现信道估计。(.MMSE estimation and LS estimation based on pilot are known, and channel estimation is achieved by MATLAB simulation.)
Time domain channel estimation
- 滤波器组多载波系统中时域估计方法未充分利用导频信息且频谱效率不高的问题，对原有的估计表达式进行了扩展并对导频非稀疏和稀疏两种情况进行了研究。(Problems existing in traditional time domain channel estimation method of FBMC systems were analyzed in this paper and a new equation was also presented. Methods were respectivel
超声导波传播的半解析有限元分析_霍宇森
- 超声兰姆波用于无损检测，求解其相速度频散曲线，群速度频散曲线(ultrasonic lamb wave)
OFDM
- 简单MatlabOFDM程序，实现OFDM编解码，交织编码，卷积编码，LS信道估计，块状导频(Simple MatlabOFDM program, to achieve OFDM codec, interleaved coding, convolutional coding, LS channel estimation, block pilot)
Channel_estimation
- 1. 一种基于Jakes模型的莱斯信道的实现。 2. LS估计和MMSE估计以及线性、二次和样条插值算法的实现，仿真比较了不同的插值算法下的误码性能。 3. DFT降噪算法的实现，其对系统的性能有明显提升。 4. 仿真分析不同的导频结构针对不同信道的适用性。 5. 研究了导频间隔的选取对信道估计性能的影响，并且计算了导频间距的理论上限值。 6. 综合仿真对比了不同一定速度、不同导频间距和不同信道估计算法下的误码性能，给出了高速移动信道最佳的估计方案建议。(1. Implementati
Channel estimation LS LMMSE
- OFDM基于块状导频的信道估计算法仿真，包括LS LMMSE估计算法(OFDM block pilot based channel estimation algorithm simulation, including LS LMMSE estimation algorithm)
ofdm_EM_channel
- 基于OFDM系统的信道估计算法研究，包括OFDM系统仿真和基于导频的信道估计算法(Research on channel estimation algorithm based on OFDM system)
OFDMlianxi
- 通信OFDM传输，信号通过加入导频，循环前缀，交织变换，经过瑞丽信道，通过QPSK解调，译码，判断误码率。(Communication OFDM transmission, the signal by adding pilots, cyclic prefix, interleaved transform, after Rayleigh channel, demodulated by QPSK, decoding, to determine the bit error rate.)
bodaocW5
- 用于研究硅基波导或者光纤中的非线性效应，非常有用，(it is used for the research abobt nonlinearity effect based on silicon waveguide)
pilot
- 用matlab搭载simulink模块，为ofdm系统添加导频(Loading the Simulink module with MATLAB to add pilot to the OFDM system)