Description: 现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFT/DFT,同步(时间/频率同步)和信道估计,以及频率偏移的估计等一系列代码.希望大家能从中得到你需要的东西.
-Now I finally found a copy of it to the form of FUNCTION, reproduces OFDM mapping, IDFT/DFT, synchronized (time/frequency synchronization), and channel estimation, as well as the frequency deviation of the estimated range of the code. I hope that everyone will be you need. Platform: |
Size: 35840 |
Author:周致远 |
Hits:
Description: OFDM Report on structure waveforms.. Contains very usefull information for synchronization in CDMA, WLAN and WiMAX Platform: |
Size: 20480 |
Author:citidhl |
Hits:
Description: 利用卷积求相关，在OFDM系统中实现去同步-Relevant for the use of convolution in OFDM systems to achieve synchronization Platform: |
Size: 2048 |
Author:王晶 |
Hits:
Description: ofdm系统仿真，包括定时、频偏和信道估计。参数都可进行灵活设置，是一个少有的实现ofdm全部功能的程序。很值得推荐。-ofdm simulation, include the timing and frequency errors correction and channel estimation, all the parameters can bet set easily. Platform: |
Size: 12288 |
Author:张佑昌 |
Hits:
Description: 研究OFDM很好的一本书，对OFDM通信系统中的关键技术进行讨论和研究，包括OFDM的基本原理，抑制峰值平均功率比的方法，同步问题，信道估计，动态信道，比特和功率分配问题，编码调制OFDM,多址接入方法及OFDM的应用等。-Research OFDM a good book on the OFDM communication system to discuss the key technologies and research, including the basic principles of OFDM, peak-average power ratio suppression methods, synchronization, channel estimation, dynamic channel, bit and power allocation , coded modulation OFDM, multiple access methods and the application of OFDM. Platform: |
Size: 62775296 |
Author:陈娟 |
Hits:
Description: 一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模
块，并统括系统性能的仿真验证了系统设计的可靠性。
-A relatively complete simulation of the OFDM communication system design, including coding, modulation, IFFT, frequency up and down, Gaussian channel model, FFT, PAPR suppression, a variety of synchronization, demodulation and decoding block mode , and system performance omnibus simulation to verify the reliability of system design. Platform: |
Size: 37888 |
Author:LX |
Hits:
Description: 设计了一个OFDM接收机，并采用1fI公司的TMS320C6416芯片进行实现。在假设理想
同步的前提下，该系统进行了FFT变化、使用了Ls(最小二乘法)进行信道估计，并且采用了
QPSK算法进行解调。最后将接收机输出数据与发端数据进行比较，在不同信噪比情况下计算其
误码率，得出了比较理想的结果。-An OFDM receiver is designed in山is paper and realized on the platform of the 1MS32OC6416 chip
of the TI company．Under the assumption of ideal synchronization．n叩transformation is realized in the system
wit}l LS method implemented in the channel estimation module and QPSK used in the demodulation module．
Finally，BER is calculated in different cases of SNR and the result is achieved as expected． Platform: |
Size: 243712 |
Author:王熹 |
Hits:
Description: Matlab的OFDM在多径Rayleigh信道下的同步
1. 假设频率已同步，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。
2. 设时间已同步，设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线.-Matlab-OFDM in multipath Rayleigh channel synchronization 1. Assume that the frequency has been synchronized, the design of a specific OFDM cyclic prefix for time synchronization method, using Simulink simulation to depict the bit signal to noise ratio and the capture probability curve. 2. Set up time is synchronized to design a specific OFDM cyclic prefix for frequency synchronization method, using Simulink simulation to depict the bit signal to noise ratio and frequency synchronization error of the curve. Platform: |
Size: 21504 |
Author:the13thstone |
Hits:
Description: ofdm通讯同步的经典SCA算法，通过测试程序无误，欢迎下载-ofdm communication synchronization classic SCA algorithm, through the test procedure correctly, please download the Platform: |
Size: 2048 |
Author:王东 |
Hits:
Search - ofdm synchronization