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Fourier--parameter-estimation-
- 本次实验主要是对一个正弦信号加入高斯白噪声，然后通过傅里叶变换对正弦信号进行谱估计。最后要用matlab进行仿真，得到正弦函数的时域和频域波形，关键找出信噪比和正弦信号频谱的均方误差之间的关系。-The experiment is a sinusoidal signal which is to white Gaussian noise, then by Fourier transform of the sinusoidal signal spectrum estimation. Finally,
Cprogram
- 该程序是通信中认知无线电的频谱预测模型的相关源代码，对通信方面的同学非常有用，带平台-The program is the communication of cognitive radio spectrum prediction model related to the source code, for communications students very useful, with platform
wvdshipinpu
- 计算非平稳随机信号的WVD时频谱的matlab程序-Calculation of non-stationary random signal WVD time-frequency spectrum of the matlab program
as
- 认知无线电网络的动态频谱接入算法实现程序-Cognitive radio network program dynamic spectrum access algorithm
MIMO-channel-simulation
- MIMO信道仿真，考虑了时延、多径、频谱扩散等因素，适合研究信道的学者-MIMO channel simulation, considering the delay, multipath, spectral diffusion, suitable for the research scholars of the channel
gaopingtishen
- 显示了语音信号预加重前后的频谱特性，对语音的高频部分进行了提升-The speech signal that the characteristic of the frequency spectrum of before and after aggravating
Multiple-Input-Multiply-Output
- 多输入多输／皇(MIMO，Multiple Input Multiple Output)技术可以在不增加系统 带宽的情况下成倍地提高系统容量和频谱利用率，已成为下一代移动通信系统的 关键技术之一。-Multiple Input Multiply Output(MIMO)，which can dramatically increase the channel capacity and spectral efficiency for a wireless system without o
the-detection-algorithm-in-MIMO
- 新一代移动通信(beyond 3G／4G)，将提供高速的数据传输速率，以支持新业 务的不断涌现。如何在有限的频谱资源上实现高速率和大容量是未来移动通信系 统的关键因素之一。-The next generation of mobile communications will be able to provide a hi曲data transfer rate to support the continuous emergence of new business．The key chal
ofdm
- MIMO．OFDM系统的子载波、功率和比特分配 MIMO技术能不增加系统带宽却提高系统容量和频谱利用率-The MIMO.OFDM system subcarrier, bit and power allocation MIMO technology can not increase the bandwidth of the system can improve the system capacity and spectrum efficiency
9f4c041b9cb0
- BFSK 调制解调 完整 代码 产生一个随机序列，用不同调制方式，它们的频谱图，和误码率。-BFSK demodulation complete code produce a random sequence, with different modulation mode, their spectrum diagram, and the bit error rate.
dtmf
- 由两个不同频率的正弦信号构成dtmf信号，然后根据dtmf信号的频谱检测出dtmf信号-The signal of dtmf is generated and detected
M2_FSK_Digital_Modulation
- 2fsk调制基于SIMULINK仿真模型 实现了误码率和频谱的仿真 -2FSKtiaozhijiyu simulink fangzhenmoxing shixianlewumlhepinpude fangzhen
singal-produce-and-recgnise
- 基本通信信号的产生于识别，AM FM 2ASK 2FSK 2PSK QPSK的产生。（时域图 频域图 基带信号频谱 ）以及分类的识别方法仿真模型-Basic communication signal arising from the recognition, the AM FM 2ASK 2FSK 2PSK QPSK generation. (Time-domain diagram frequency domain Figure baseband signal spectrum) and the
amiqmdm
- AM正交调制与解调，每个步骤都有波形，频谱显示-am modulation
lte
- opnet软件中的 lte模块在20MHz频谱带宽下能够提供下行100Mbit/s与上行50Mbit/s的峰值速率。改善了小区边缘用户的性能，提高小区容量和降低系统延迟。 -opnet lte module
FFT_matlab
- FFT实践及频谱分析，包括对正弦波、矩形波、白噪声的FFT频谱分析-FFT practice and spectrum analysis
GALILEO-BOC
- 伽利略信号产生和仿真分析书中的全部源代码，包括导航各频段信号产生，测距码程序，以及BOC信号频谱相关特性。另有一另外的BOC信号程序例程~-all code in GALILEO Signal generation and simulation analysis
OFDMwithwindowing
- 基于MATLAB的OFDM系统仿真及分析（16QAM调制后星座图 OFDM载波幅度谱，相位谱，OFDM时域和频域分析 加窗后OFDM频谱分析 循环前缀对星座点的影响 ）-ofdm
dynamic_spectrum_management
- OFDM动态频谱管理程序包,包含各种算法实现，程序经验证没有bug。-Dynamic spectrum management toolbox for OFDM systems.
digital_baseband
- 这是一个基于system view的数字基带传输系统。构造了数字基带的系统模型，可以分析数字信源的频谱特性，还可以观察输出信号的眼图-This is the one based on the system. View digital baseband transmission system. Digital baseband system model is constructed to analyze the spectral characteristics of the digital sou