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LTE_Advanced-CoMP-Research
协作多点传输技术及其原理，对CoMP技术中的协作簇选择、CoMP用户划分、用户传输方案及预编码做出了介绍，通过仿真对比得到采用CoMP技术的系统性能增益(LTE CoMP Research)
- 2012-12-07 08:55:08下载
- 积分：1
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2347449
说明： 这是一个C语言实现的一阶到六阶的IIR滤波器程序,用于TI TMS320C5416 Texas 工具(This is a C-language-implemented first-to-sixth-order IIR filter program for the TI TMS320C5416 Texas tool)
- 2019-03-25 14:53:18下载
- 积分：1
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ofdms
说明： ofdm system
1. applyOFDMChannel
2. calculateOFDMBER
3. generateOFDMSignal
4. getOFDMPreambleAndPilot
5. OFDMReceiver
6. OFDMSynchronizationExample
7. OFDMTransmitter
8. processOFDMScopes
9. receiveOFDMSignal
- 2019-05-31 15:10:31下载
- 积分：1
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on-the-modulation-technology-in-OFDM
在 OFDM 数学原理和收发模型的基础上，本文对帧同步、定时同步、频率同
步和采样同步给 OFDM 系统所产生的影响进行了理论分析，同时讨论了基于循环
前缀或训练符号的典型 OFDM 同步算法。参考 802.11a 突发数据帧结构和系统参
数，分析几种 OFDM 同步算法用于突发分组传输的性能；在分析了几种经典的信
道估计算法基础上,通过对复杂度和性能的折衷，选择一种适合本文系统的估计
算法。最后作者提出一种改进型 LS 信道估计算法，该算法考虑了 LS 算法中噪声
的影响，从而提高了低信噪比下信道估计的精度。仿真结果表明，改进算法在低
信噪比下具有良好的性能。
(OFDM mathematical principles and transceiver model based on frame synchronization, timing synchronization, frequency synchronization and sampling synchronization to the OFDM system, the impact of the theoretical analysis are also discussed based on the cyclic prefix or training symbols typical OFDM synchronization algorithm . Reference 802.11a burst data frame structure and system parameters, analyze several OFDM synchronization algorithm for burst packet transmission performance several classic channel estimation algorithm based on a compromise between complexity and performance, select a suitable estimation algorithm in this article. Finally, the author proposed a modified LS channel estimation algorithm that takes into account the effects of noise in the LS algorithm, thus improving the low SNR channel estimation accuracy. Simulation results show that the improved algorithm has good performance in low signal-to-noise ratio.)
- 2013-05-10 15:18:30下载
- 积分：1
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M-ary-QAM-in
研究信道噪声对M-ary QAM的影响，适合数字通讯从业者(Effect of channel noise on M-ary QAM in)
- 2015-07-15 09:45:41下载
- 积分：1
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LFM_FFT
线性调频连续波的雷达测距测速的两次FFT(Linear frequency modulation continuous wave radar ranging and speed estimation by twice FFT.)
- 2020-07-02 04:40:01下载
- 积分：1
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GSM-link-level-simulation
GSM链路级仿真程序，按照基本GSM规范编写而成。(GSM link level simulation program, written in accordance with the basic GSM standard.)
- 2021-05-10 09:18:33下载
- 积分：1
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SelectFrq
通信信道仿真，频率选择性衰落信道的ｍａｔｌａｂ仿真程序,对初学者比较有用(Communication channel simulation, frequency selective fading channel matlab simulation program)
- 2021-04-05 16:59:04下载
- 积分：1
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turbo码程序
说明： 实现turbo码编程，是matlab源程序。(matlab program of turbocoder)
- 2020-01-06 10:03:45下载
- 积分：1
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HFSSFile
5个HFSS 无源器件包括：八木天线；功分器；耦合器；滤波器；混合网络(5 HFSS passive devices including: Yagi antenna splitter coupler filter hybrid network)
- 2021-03-16 20:59:21下载
- 积分：1
