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kqsybl3
蓝牙耳机音频测试的源码,FFT库是网上下的,该源码业内人士很有用处()
- 2018-06-12 04:32:39下载
- 积分：1
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5
说明： 5. 在三条径的瑞利信道中，对于直接序列扩频：
(1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。
(2) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。(5. In three-path Rayleigh channel, for direct sequence spread spectrum:
(1) please design a specific code division navigation aided channel estimation method for ds-cdma, and adopt equal-beneficial combination and maximum ratio combination for receivers respectively.Simulink is used to simulate and draw the relationship curve between bit SNR and channel estimation mean square error and the relationship curve between bit SNR and bit error rate.
(2) assuming that the frequency has been synchronized, please design a specific single-stop sliding correlation time synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and the acquisition probability curve.
(3) if the time has been synchronized, please design a specific frequency synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and frequency synchronization error curve.)
- 2019-01-15 10:58:23下载
- 积分：1
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standard-Statute-of-FT3
南自提供---标准FT3通讯规约格式,详细提供了他的格式(standard Statute of FT3)
- 2012-05-05 16:31:48下载
- 积分：1
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entropy
for entropy
H = entropy(S)
this command will evaluate the entropy of S, S should be row matrix
H = entropy([X Y Z])
this command will find the joint entropy for the 3 variables
H = entropy([X,Y],[Z,W])
this will find H(X,Y/Z,W).. you can use it for any combination of joint entropies
Please validate this function before using it
- 2009-05-22 03:49:16下载
- 积分：1
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wdjkxt
温度监控系统的设计 温度监控系统的设计(Temperature monitoring system design temperature monitoring system)
- 2008-12-09 20:49:33下载
- 积分：1
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SLM_And_Clipping
SLM与削峰联合算法,matlab脚本文件(Joint algorithm of SLM and clipping)
- 2017-05-07 16:34:09下载
- 积分：1
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ax.25-test
AX.25业余无线电数据通信协议通信的实现程序，包括打包和解包。(A program for packeting and unpacking AX.25 protocol.)
- 2021-03-19 10:49:19下载
- 积分：1
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jewframwcapabiyity
手机GSM TI 平台 串口 uart 驱动 源代码(Serial port uart driver source code of mobile phone GSM TI platform)
- 2019-01-06 22:55:49下载
- 积分：1
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884834
彗星正则表达式类模块,肯定你喜欢,易语言()
- 2018-05-02 12:31:48下载
- 积分：1
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CSharp_tif
该代码实现的功能是对.tif格式的图片自动分页，并且可以实现数据的查找切割提取。(To achieve the functions of the code. Tif format images automatically paging, and extract data to find cutting.)
- 2012-07-14 11:40:35下载
- 积分：1
