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paper5
- Spectral Efficiency in Large-Scale MIMO-OFDM Systems with Per-Antenna Power Cost
problem-of-speech-enhancement
- 文章介绍了几种语音处理方面常见的问题！语音增强算法，以及短时谱估计 检测语音！-Article describes several aspects of speech processing common problem! Speech enhancement algorithms, as well as short-time spectral estimation detect voice!
An-Efficient-Method-for-Prefilter-Computation-for
- In advanced TDMA mobile communications systems, reduced-state equalization algorithms have to be employed because high-level modulation is used in order to improve spectral efficiency. Such equalizers have only high performance, if the overal
DSP
- MATLAB软件平台下，利用函数wavread对语音信号进行采样，记住采样频率和采样点数； 2）画出语音信号的时域波形，对采样后的语音进行fft变换，得到信号的频谱特性；对语音信号分别加入正弦噪声和白噪声，画出加噪信号的时域波形和频谱图； 3）根据对加噪语音信号谱分析结果，确定滤除噪声滤波器的技术指标，设计合适的数字滤波器，并画出滤波器的频域响应； 4）用所设计的滤波器对加噪的信号进行滤波，在同一个窗口画出滤波前后信号的时域图和频谱图，对滤波前后的信号进行对比，分析信号变化； -
computationally-efficient-algorithms-for-cyclic-s
- computationally efficient algorithms for cyclic spectral analysis
MUSIC-Power-Spectral-Estimation
- music算法对已知数据进行功率谱估计，方法简单。-music algorithm known data for power spectrum estimation method is simple.
pujian
- 基本谱减法，可做毕业设计的参考程序，可直接编译出结果-Basic spectral subtraction, can do the graduation design reference procedures, can be directly compiled the results
1
- 传统源数估计方法要求传感器数大于或等于源数 ,而盲信号很难满足这个条件 ,为此 ,提出了 一种新的源数估计方法。 该方法在传感器数与源数关系不明确的情况下 ,仅根据观测信号的功率谱密 度函数的比值即可对源数作出估计。 通过理论分析、仿真和实验 ,证明了该方法的有效性 。-Traditional source number estimation method for sensor number is greater than or equal to the source, and fana
PSD1
- 关于功率谱密度的程序，能正常运行，希望参考时候帮到大家-About the power spectral density procedures, normal operation, want to refer to the time to help everyone
manuscript-Li
- 可伸缩的约束谱聚类论文，效果挺不错的，值得学习-Scalable constraints spectral clustering
pinzhiyinzi
- 谱比法对多层介质的Q值求取MATLAB程序代码-Spectral ratio of the Q value of the multilayer dielectric strike MATLAB code
introduction-to-OFDM-2
- 4HE BASIC IDEA OF /&$- IS TO DIVIDE THE AVAILABLE SPECTRUM INTO SEVERAL SUBCHANNELS ?SUBCARRI? ERS?? Y MAKING ALL SUBCHANNELS NARROWBAND? THEY EXPERIENCE ALMOST ?AT FADING? WHICH MAKES EQUALIZATION VERY SIMPLE? 4O OBTAIN A HIGH SPECTRAL EbCIENCY
Dhiman1
- This code calculates the spectral efficincy achieved by the multi-user hybrid precoding.
psd
- Estimate the power spectral density of a signal x with a sample rate Fs -Estimate the power spectral density of a signal x with a sample rate Fs
122402596-mimo
- Multiple Input Multiple Outputs, a wireless or radio communications technology normally used with OFDM for many wireless and radio communications. Multiple-input multiple-output, or MIMO, is a radio communications technology or RF technology that is
Antenna-Configurations-for-4X4-MIMO-in-LTE-Field-
- Multiple Input Multiple Outputs, a wireless or radio communications technology normally used with OFDM for many wireless and radio communications. Multiple-input multiple-output, or MIMO, is a radio communications technology or RF technology that is
Capacity-limits-on-MIMO
- Much of the initial excitement about MIMO systems was due to pioneering work by Winters [132], Foschini [29], and Telatar [113] predicting remarkable capacity growth for wireless systems with multiple antennas when the channel exhibits rich scatt
Feature-Denoising
- joint sparse representation (JSR)方法用于车内语音增强的特征降噪算法-address reducing the mismatch between training and testing conditions for hands-free in-car speech recognition. It is well known that the distortions caused by background noise, channel effec
final-document
- The main objective of this research to implement, and analysis of WiMAX model with different modulation and coding schemes, Adaptive Modulation and Coding (AMC) using OPNET network modeler. By expressing the different types of modulation and coding m
mb452
- 对信号进行频谱分析及滤波，汽车课设货车Matlab驱动力图程序，利用matlab写成的窄带噪声发生。- The signal spectral analysis and filtering, Car class-based truck driver trying to Matlab program, Using matlab written narrowband noise occurs.