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描述了qpsk过程，与大家交流，请多多指正
描述了qpsk过程，与大家交流，请多多指正-described qpsk process, and the exchange of, and invites further correction
- 2022-04-15 03:42:39下载
- 积分：1
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ppp link protocol realize operating software, hope to be able to learn network p...
ppp协议的链路操作软件实现，希望能够给正在学习网路协议编程的同志提供帮助-ppp link protocol realize operating software, hope to be able to learn network protocol is programmed to help comrades
- 2022-10-26 12:40:04下载
- 积分：1
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在这个仿真模型，baseband 8
In this simulink model , baseband 8-ary PAM detection is simulated .A half-sine pulse shaped PAM 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 8-ary PAM signal transmitted is recovered
at the detector output.
- 2023-08-23 00:30:03下载
- 积分：1
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omron与计算机的通讯
omron与计算机的通讯-OMRON and computer communications
- 2022-06-12 23:21:23下载
- 积分：1
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手机开发模式及操作系统,大体介绍，ppt格式文件
手机开发模式及操作系统,大体介绍，ppt格式文件-Development model and mobile phone operating system, the general introduction, ppt format
- 2022-05-11 02:19:06下载
- 积分：1
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用于卫星通信的卫星通信部分 3 调制技术的基本原理
第 3 部分卫星通信的基本原理在卫星通信中采用的调制技术1.早期的通信2.同时传输多个信号3.调制类型4.数字调制的量化数据5.数字调制技术 — — CW （常数振幅）6.正交幅度调制 （QAM）7.恢复数据包错误8.振幅和相移键控 （APSK）9.数字调制-决定区域
- 2022-07-25 08:05:24下载
- 积分：1
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使用MATLAB编写的时域横向均衡器的设计。有兴趣的同学可以来看看。...
使用MATLAB编写的时域横向均衡器的设计。有兴趣的同学可以来看看。-using MATLAB prepared by the time domain equalizer horizontal design. Interested students can come to see.
- 2022-02-02 17:27:59下载
- 积分：1
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PSK31方式通信C++编写的原代码，可以传输数据…
PSK31方式通信C++编写的原代码,可以通过声音传递数据.-PSK31 way communication C++ Prepared the original code, you can transfer data through the voice.
- 2023-08-16 12:35:03下载
- 积分：1
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Institute p99se two
2小时学会p99se的教程，是硬件设计者入门p99se的好教材，全部是图片教材，手把手教你，very good，我就是从这里开始学习p99se的。-Institute p99se two-hour tutorials, hardware designers entry p99se good material, all photographs materials, Maxivista you, very good, I was here to learn from the p99se.
- 2022-01-25 15:13:02下载
- 积分：1
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移动电话主要采用频率复用，但分配给移动电话的频段很少，远不能满足用户的需要。
因此就提出将地区划分成小区，称为蜂窝（Cell），每个蜂窝内使用一组频率，...
移动电话主要采用频率复用，但分配给移动电话的频段很少，远不能满足用户的需要。
因此就提出将地区划分成小区，称为蜂窝（Cell），每个蜂窝内使用一组频率，相隔一段距离后，相同的频率又可重复使用。
-The main use of mobile phone frequency reuse, but allocated to the small-band mobile phone, far from being able to meet the needs of users. Therefore proposed to be divided into residential areas, known as cellular (Cell), each use a set of cellular frequencies, separated by some distance, the same frequency can be reused.
- 2022-07-28 08:10:20下载
- 积分：1
