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16QAM
产生16QAM信号，用平方根升余弦滤波器进行脉冲整形，平方根升余弦滤波器产生16-QAM波形波形，画出眼图(16QAM signal of pulse shaping by square root raised cosine filter, the square root raised cosine filter to generate 16-QAM waveform waveform, draw the eye)
- 2017-10-31 16:11:29下载
- 积分：1
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bbs
有很多的漏洞。有兴趣找茬的同志们可以下载来玩玩(There are many loopholes. Are interested in finding fault comrades can download to play)
- 2013-11-21 11:01:18下载
- 积分：1
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检查更改为文档备份，节省了操作时间。按Ctrl
检查更改过的文件备份，节省操作时间。 按Ctrl+Alt+F9弹出界面菜单。 显示备份状态和文件大小次数。 当目的地址是网络时，需要帐户和密码。 当正在备份时可以按停止键停止备份。 暂时只有增量备份 备份时间设定，格式可以是 00.00.00 或者 00:00:00。 进程优先算法选中后不影响其他程序工作(默认)。 点击确定保存设定开始计时。 自动启动并计时开始。-inspection changes to the document backup, saving hours of operation. Press Ctrl-Alt-F9 pop-up menu interface. Show backup status and the number of file size. When the destination address of the network, need to account and password. When the backup is at the stop button can stop by the backup. Incremental backup is only temporary backup sets the time, format or can be 00.00.00 00:00:00. Priority algorithm process after the elections does not affect other procedures (default). Click OK to preserve set the timer. Automatically activated and start time.
- 2022-08-24 05:40:21下载
- 积分：1
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53
说明： 满天星，vb图形操作实例V3.0 ,很不错的VB源码，适合VB爱好者学习研究。(Sky full of stars, vb graphics operations instance V3.0, a very good VB source code for VB enthusiasts Learning.)
- 2012-04-10 14:47:46下载
- 积分：1
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Vegetation_Cover_Index_Calculator - 20151224
利用全年modis的植被指数数据计算植被覆盖度(Calculation of vegetation coverage using annual MODIS vegetation index data)
- 2019-04-18 10:45:28下载
- 积分：1
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h15
模拟交通信号灯控制，一般情况下正常显示，有急救车到达时，两个方向交通 信号灯全红，以便让急救车通过。设急救车通过路口时间为10 秒，急救车通过后，交通恢 复正常，用单次脉冲申请外部中断，表示有急救车通过。(simulated traffic signal control, under normal circumstances normal show that emergency vehicles arrived, the two directions of traffic lights all red, in order to allow emergency vehicles through. Based emergency vehicles through the intersection for 10 seconds, after the passage of emergency vehicles, traffic returned to normal, with a single pulse for external interrupts, saying that a first aid trucks.)
- 2004-12-12 21:17:51下载
- 积分：1
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系统标定棋盘格
说明： 系统标定棋盘格用于系统的标定，在三维测量系统中起到很重要的作用，标定摄像机和投影仪。(System calibration checkerboard is used for system calibration, which plays an important role in 3D measurement system, such as calibrating cameras and projectors.)
- 2020-12-11 15:14:45下载
- 积分：1
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mp3
The first task at hand is to set up the endpoints appropriately for this example. The following code switches the CPU clock speed
to 48 MHz (since at power-on default it is 12 MHz), and sets up EP2 as a Bulk OUT endpoint, 4x buffered of size 512, and EP6
as a Bulk IN endpoint, also 4x buffered of size 512. This set-up utilizes the maximum allotted 4-KB FIFO space. It also sets up
the FIFOs for manual mode, word-wide operation, and goes through a FIFO reset and arming sequence to ensure that they are
ready for data operations(The first task at hand is to set up the endpoints appropriately for this example. The following code switches the CPU clock speedto 48 MHz (since at power-on default it is 12 MHz), and sets up EP2 as a Bulk OUT endpoint, 4x buffered of size 512, and EP6as a Bulk IN endpoint, also 4x buffered of size 512. This set-up utilizes the maximum allotted 4-KB FIFO space. It also sets upthe FIFOs for manual mode, word-wide operation, and goes through a FIFO reset and arming sequence to ensure that they areready for data operations)
- 2007-12-26 19:22:07下载
- 积分：1
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sj20170320
基于c#的移动端跨平台xamarin 里面就简单做一个表格listview ，不过没有mac 大致了解下就好(C# based mobile terminal cross platform xamarin, which simply do a form listview, but not MAC general understanding of the next good)
- 2017-07-13 21:10:32下载
- 积分：1
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area
定义一个基类MyGraph，要求有一个纯虚函数double Area()=0。从基类派生一个圆类Circle和矩形类Rectangle，再由Rectangle类派生出Square类，分别给出Area()实现。
重载“>>”，实现对图形信息的输入。在主函数中计算三种形状的面积，并显示输出。 (Define a base class MyGraph, requires a pure virtual function double Area () = 0. Derive a circle and a rectangle class Rectangle Circle class from the base class, and then by Square Rectangle class derived class, are given Area () implementation. Reload " > > " to achieve the input of graphical information. Calculate the shape of the three main functions in the area, and display output.)
- 2014-02-07 23:13:19下载
- 积分：1
