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本电子书是CDMA射频工程学的基本介绍,很好的书…
this ebook is for basic introduction to CDMA rf enfineering, very good book for basic level
- 2023-02-14 23:15:04下载
- 积分:1
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is now communications Encoding turbo code of the source, is to use MAP algorithm...
是现在通信编译码中turbo码的源程序,是用MAP算法实现!~-is now communications Encoding turbo code of the source, is to use MAP algorithm! ~
- 2022-08-14 09:34:18下载
- 积分:1
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有关GUI标准组件的使用和一些事件的处理程序代码及运行结果,另有实验心得...
有关GUI标准组件的使用和一些事件的处理程序代码及运行结果,另有实验心得-The use of the GUI standard components and some event handler code and operating results, and another experimental experience
- 2023-01-24 02:55:03下载
- 积分:1
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Sigma modulation function, can increase its frequency accuracy, dramatically red...
Sigma调制功能,便可提高其频率精度,大幅降低相位噪音及带内杂散信号,并???持极高的切换速度。系统设计工程师可以利用 Delta Sigma PLL将比较频率提高到很高的水平,以大大降低相位噪音。但高比较频率会导致产生周期滑动(cycle slipping)现象。-Sigma modulation function, can increase its frequency accuracy, dramatically reducing the in-band phase noise and spurious signals, and??? Holders of high switching speed. System design engineers can take advantage of Delta Sigma PLL compares the frequency increased to a very high level in order to significantly reduce the phase noise. However, the high comparison frequency would result in sliding cycle (cycle slipping) phenomenon.
- 2022-07-10 10:35:34下载
- 积分:1
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MT+Single+chip+dual+SIM+MT6225+MT6318+MT6188+MT6301+MT6139+MT6601+MT6302图纸
MT+Single+chip+dual+SIM+MT6225+MT6318+MT6188+MT6301+MT6139+MT6601+MT6302图纸-MT+ Single+ Chip+ Dual+ SIM+ MT6225+ MT6318+ MT6188+ MT6301+ MT6139+ MT6601+ MT6302 drawings
- 2022-03-25 06:48:27下载
- 积分:1
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本书介绍的wcdma系统的基本原理:包括wcdma的系统结构,关键技术,数据传输基本技术,无线接口,基本信令流程,3G业务,实现等...
本书介绍的wcdma系统的基本原理:包括wcdma的系统结构,关键技术,数据传输基本技术,无线接口,基本信令流程,3G业务,实现等-The book described the basic principles of WCDMA systems: including WCDMA system architecture, key technologies, the basic data transmission technology, the wireless interface, the basic signaling flow, 3G business, realize, etc.
- 2022-02-05 21:08:24下载
- 积分:1
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基于WAP的手机无线应用的源代码,测试可用,供大家下载研究...
基于WAP的手机无线应用的源代码,测试可用,供大家下载研究-WAP-based mobile wireless applications, source code, testing is available for download U.S. study
- 2022-10-22 02:25:03下载
- 积分:1
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在XWindows下使用打印机界面发送传真
在XWindows下使用打印机界面发送传真 -Using printer interface to send fax in Xwindows
- 2022-03-24 07:51:07下载
- 积分:1
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一个很好的LabVIEW上位机程序模板(串口通信)
一个很好的LabVIEW上位机程序模板(串口通信),二次开发很方便
- 2022-09-29 20:55:03下载
- 积分:1
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rn8209串口通信编程
RN8209计量芯片,采集电压电流,计算电量,有功功率,无功功率,支持防窃电功能,rn8209串口通信,原厂提供的代码,可以下载直接使用。
- 2022-02-28 19:54:49下载
- 积分:1