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串口发送数据源码(vc6)
串行端口是系统资源的一部分,其本质是作为CPU和串行设备间的编码转换器。当数据从 CPU经过串行端口发送出去时,字节数据转换为串行的位(Bit); 接收数据时,串行的位被转换为字节数据。应用程序要使用串口进行通信,必须在使用之前向操作系统提出资源申请要求(即打开串口),通信完成后再释放资源(即关闭串口)
- 2022-03-23 05:33:16下载
- 积分:1
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基于随机波束形成的多
针对基于随机波束成形的多用户MIMO下行系统提出了三种调度算法:后端比例公平门限调度算法,后端最大值调度算法和后端比例公平最大值调度算法。通过仿真表明,这三种算法相比其他调度算法,在基本保持系统性能的前提下,能够降低反馈率,且有各自的特点和适用性:后端比例公平门限调度算法随着小区内用户数目的增多,反馈率越小,适合用户数较多的情况;后端最大值调度算法和后端比例公平最大值算法在用户数目较多的情况下,系统性能基本保持不变,且随着子信道数目增加,反馈率越小,适合天线数和用户数都较多的情况。-Based on random beamforming for multi-user MIMO downlink system proposed three kinds of scheduling algorithms: back-end proportional fairness scheduling algorithm threshold, the maximum back-end and back-end proportional fairness scheduling algorithm for the maximum scheduling algorithms. The simulation showed that the three kinds of algorithms compared with other scheduling algorithms, the basic premise of maintaining system performance, can reduce the feedback rate, and have their own characteristics and applicability: the back-end proportional fairness scheduling algorithm with the threshold number of users within a cell increases, the smaller the response rate for the number of users are more situation back-end and back-end ratio of the maxi
- 2022-08-22 09:52:42下载
- 积分:1
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此压缩文件夹包含22本c++方面的著作,如面向对象程序设计理论,算法,网络编程等等。十一部不可多得的c++经典合集,绝对超值,但对阅读者的英文要求较高。...
此压缩文件夹包含22本c++方面的著作,如面向对象程序设计理论,算法,网络编程等等。十一部不可多得的c++经典合集,绝对超值,但对阅读者的英文要求较高。-this compressed folder contains 22 c++ books, for example: OO design theories, algorithms, network programing. It s a good colection of classic c++ books. Very worthy, but a high level of English reading command is required.
- 2022-11-24 20:25:10下载
- 积分:1
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WINFROM简单示范程序
简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序简单的示范WINFORM程序
- 2023-02-05 22:15:03下载
- 积分:1
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实现邮件的收发功能,可以对邮件进行管理,如添加联系人,删除等。...
实现邮件的收发功能,可以对邮件进行管理,如添加联系人,删除等。-it could receive mail ,send mail .and manage the mail.it could receive mail ,send mail .and manage the mail.
- 2022-03-07 08:47:29下载
- 积分:1
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Priority Scheduling using arrays.
Priority Scheduling using arrays.
- 2022-02-20 14:44:11下载
- 积分:1
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通讯录的处理,用来处理通讯录的更新操作以及删除操作
通讯录的处理,用来处理通讯录的更新操作以及删除操作-masm
- 2022-09-25 09:35:03下载
- 积分:1
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这是一个在C环境下实现 的关于定积分求解的程序!
这是一个在C环境下实现 的关于定积分求解的程序!-This is an environment in C under the integral solution of the procedure!
- 2022-02-12 16:39:36下载
- 积分:1
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it is C or C++ .and it can be used by the newer .it is very easy.i think you can...
it is C or C++ .and it can be used by the newer .it is very easy.i think you can learn it.
- 2023-07-24 04:40:02下载
- 积分:1
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TSP problem (also known as: traveling salesman problem, traveling salesman probl...
TSP问题(又名:旅行商问题,货郎担问题)遗传算法通用matlab程序-TSP problem (also known as: traveling salesman problem, traveling salesman problem) Common genetic algorithm matlab program
- 2022-03-19 09:44:08下载
- 积分:1