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FDM
正交频分复用(OFDM)是一种特殊的多载波传输技术。它可以有效地对抗多径衰落,能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能,以Matlab为开发平台,仿真了OFDM系统的误码率,仿真结果表明OFDM系统在较低信噪比下也具有较好的性能(Orthogonal Frequency-division Multiplexing(OFDM) is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate (BER) of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[)
- 2010-06-16 08:26:16下载
- 积分:1
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branchbound
高效线性整数规划求解matlab源程序,详细注释,完善测试(linear integer programming matlab source codes with detailed remarks and tests,)
- 2013-11-06 09:12:12下载
- 积分:1
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Speech-signal-DSB-demodulation
基于Simulink的语音信号的DSB调制和解调过程,运用连续系统和离散系统分别用于参数的选取和调制解调的模拟,利于课堂的教学(DSB modulation and demodulation process based on Simulink speech signal, using continuous and discrete systems simulation parameters are used to and modem, and is conducive to teaching classroom)
- 2015-02-02 20:04:02下载
- 积分:1
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power-allocatin
在非正交(NOMA)环境下,固定功率分配和树形算法分配的比较,说明树形的优势(In the non-orthogonal (NOMA) environment, relatively fixed power allocation and distribution tree algorithm, explain the benefits of tree)
- 2021-03-05 16:09:31下载
- 积分:1
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matlab
精通MATLAB
—综合辅导与指南
及其配套代码(Proficient in MATLAB-integrated counseling and guidelines and supporting code)
- 2009-01-03 23:38:12下载
- 积分:1
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face_feature_detect
2D及3D人脸影像特征侦测研究,报告中附有完整的matlab 源码。(Features extraction from 2D and 3D face images. The rar file include pdf document and matlab code description.)
- 2010-07-08 17:45:14下载
- 积分:1
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Beam-space-MUSIC-algorithm
波束空间的MUSIC算法,在阵元误差校正和DOA估计时很实用~~(Beam space MUSIC algorithm, the array element error correction and DOA estimates very practical ~ ~)
- 2013-11-02 00:06:15下载
- 积分:1
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vehicle-braking
Matlab的车辆制动系统建模源代码,实例涵括面广,种类多,适用于初学者(The vehicle brake system modeling Matlab source code examples covers a wide range, variety, suitable for beginners)
- 2014-02-25 22:23:25下载
- 积分:1
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LMS_and_VSS_LMS
LMS和VSS_LMS算法比较其仿真源代码(Comparison of LMS and the simulation VSS_LMS algorithm source code)
- 2010-12-13 19:52:15下载
- 积分:1
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power_switching_power_supply
power_switching_power_supply.rar,功率电子领域matlab仿真文件,已经验证过,程序运行正常(power_switching_power_supply.rar,Power electronics field matlab simulation file, has already been
verified, the normal operating procedures)
- 2013-07-14 12:49:29下载
- 积分:1