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aliasingfilter
1）设计Butterworth型音频抗混叠滤波器；
2）参数：
下通带频率300Hz；上通带频率3400Hz；
下阻带频率280Hz；上阻带频率3600Hz；
通带最大衰减0.3dB；
阻带最小衰减40dB；
3）采用一低通滤波器和一高通滤波器级联；
4）分别确定LPF和HPF的性能指标；
5）求出两滤波器的系统函数和频率响应，并画出其幅频特性曲线；
6）求整个滤波器的系统函数和频率响应，并画出其幅频特性曲线。(1) the design of Butterworth-type audio anti-aliasing filter 2) parameters: passband frequency of 300Hz on pass-band frequency 3400Hz under the stop-band frequency of 280Hz on stop-band frequency 3600Hz passband maximum attenuation of 0.3dB minimum stopband attenuation of 40dB 3) the use of a low-pass filter and a high-pass filter cascade 4) separately to determine the performance of LPF and HPF target 5) to derive two-filter system function and frequency response, and draw its increase frequency characteristic curve 6) for the entire filter system function and frequency response, and draw its amplitude-frequency characteristic curve.)
- 2009-04-08 22:56:06下载
- 积分：1
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ML
说明： 可用于接收端天线对接收信号的检测，也就是信号检测，只需要输入参数就可以使用(It can be used for receiving antenna to detect the received signal, that is, signal detection, only need input parameters can be used.)
- 2018-08-16 14:29:06下载
- 积分：1
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Turbocode
MATLAB环境下对turbo编码进行仿真模拟，并对误码率做出分析(The MATLAB environment MPFK modulation simulation, and error rate to make the analysis of)
- 2012-11-29 17:41:48下载
- 积分：1
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BlueStack
说明： 自己做的蓝牙协议栈,目前完成了hci,l2cap和sdp层(Own Bluetooth protocol stack)
- 2009-07-26 15:52:16下载
- 积分：1
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OSPA_for_Tracks
OSPA 距离计算 用于多目标检测使用的方法。 一键计算OSPA距离。使用前请仔细阅读readme 文件。严格按照步骤操作。(OSPA distance calculation. Perfect solution for OSPA calculation. Make sure you go through the read me file before using it.)
- 2020-11-06 10:39:50下载
- 积分：1
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shareMemory
通过共享内存的方式进行程序间的通讯.
本源代码提供通讯两端的代码，即发信端和收信端（在同一文件内）(programme communication with share memory)
- 2011-09-23 09:25:03下载
- 积分：1
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实验8_信道估计与时域均衡
说明： 通过labview实现通信信道仿真中的信道估计以及时域均衡，注意这个是以及完整实现了信道的搭建，通过添加时域均衡以及信道估计实现最终的仿真(The channel estimation and time-domain equalization in communication channel simulation are realized by labview. Note that this is to build the channel completely. The final simulation is achieved by adding time-domain equalization and channel estimation.)
- 2019-06-06 11:21:23下载
- 积分：1
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multiple_pathanddopple
基于多径传输和多普勒频移的
瑞利（Rayleigh）信道的仿真
主要考虑不同条件下的仿真(Based on Multi-Drive transmission and Doppler frequency shift of the Rayleigh (Rayleigh) channel simulation main consideration different The simulation conditions)
- 2020-09-29 11:07:43下载
- 积分：1
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20070313_synchronizationMutex
同步机制的解决方法之一(one of the solutions)
- 2007-04-06 11:59:02下载
- 积分：1
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1
说明： very important dtmf project
- 2011-07-06 14:42:13下载
- 积分：1
