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compressed sensing
A simple example to verify the feasibility of applying compressed sensing for channel estimation. The pilot applies a PN pattern in the frequency domain. The density of pilot is less than the Nyquist sampling rate. Also it is assumed there are sparsity in the channel taps, which is the basis for applying compressed sensing.
- 2022-02-25 09:31:31下载
- 积分:1
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C#串口数据模拟输出
C#串口输出特定格式的数据,数据格式为:正文开始符+编号+数值1+数值2+数值3+M+00+正文结束符+2E。
其中数据为:正负号+xxx.xx。
提及的正文开始符为assic码2号字符,正文结束符为assic码3号字符.
- 2022-01-24 09:51:26下载
- 积分:1
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In this simulink model , baseband binary detection is simulated .A rectangular p...
In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered
at the detector output.-In this simulink model , baseband binary detection is simulated .A rectangular pulse shaped signal is given as input to the detector.The received signal is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The binary signal transmitted is recovered
at the detector output.
- 2022-02-10 08:21:21下载
- 积分:1
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顶部端口(USB)接口,这个接口的调试是PL的使用
TOP PORT (USB) 调试接口说明
本接口是利用PL-2303HX的USB转RS232的接口芯片设计实现了一个TTL(5V)的RS232串口,并且利用了PL-2303HX的2个GPIO口软件模拟了一个低速的I2C总线.该接口由USB接口提供5V电压,可自带2Kbit(24C02)数据备份EEPROM (单独读写通道,不占用I2C总线地址)。并可对外提供小于250mA的5V电压。尤其适合WIN-XP以后的没有并口和串口笔记本电脑。整机成本不到¥20RMB。
-TOP PORT (USB) interface debugging of this interface is the use of PL-2303HX the USB to RS232 interface chip design to achieve a TTL (5V) of the RS232 serial port, and use of PL-2303HX the two GPIO port software simulation of a low-speed I2C bus. The interface from the USB interface to provide 5V voltage, can bring their own 2Kbit (24C02) data backup EEPROM (separate read and write access, do not occupy I2C bus address). And may provide less than 250mA of 5V voltage. WIN-XP is particularly suitable for subsequent parallel and serial no notebooks. Machine costs less than ¥ 20RMB.
- 2022-11-23 00:10:04下载
- 积分:1
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freescale公司的SPI总线规范,非常详细,研究串行总线的朋友值得一看...
freescale公司的SPI总线规范,非常详细,研究串行总线的朋友值得一看-Freescale
- 2023-09-04 00:10:03下载
- 积分:1
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Delphi CRC8,CRC16,CRC32
delphi下的CRC8,CRC16,CRC32算法的例子,直接拷贝代码就可以使用了,可省去晦涩的研究.-delphi the CRC8, CYXLIC REDUNDANCY, CRC32-algorithm example, directly copy code can use it, can be saved obscure research.
- 2022-02-02 02:44:23下载
- 积分:1
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ymodem协议源码实现
ymodem协议源码实现 -The source of ymoderm protocol
- 2023-05-01 09:45:02下载
- 积分:1
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实现各种滤波器和改进型,fir、can、wrap、conv、cfir
实现各种滤波器和改进型,fir、can、wrap、conv、cfir-Improved to achieve a variety of filters and, fir, can, wrap, conv, cfir
- 2023-08-11 04:10:03下载
- 积分:1
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DELPHI+MSComm串口通讯实例
使用DELPHI进行串口通信软件的编辑,使用的控件是MSComm,可以实现串口号、波特率、校验位、停止位、通信方式等的选择。
- 2022-03-24 16:22:51下载
- 积分:1
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这个脚本页面
this the scripts page-this is the scripts page
- 2022-02-06 16:49:31下载
- 积分:1