-
BPSK_100M
直接序列扩频信号参数盲估计系统
估计载频、码速率、码周期等(Blind direct sequence spread spectrum signal parameters estimation system estimates the carrier frequency, code rate, code cycles, etc.)
- 2010-02-23 11:45:29下载
- 积分:1
-
Fnn
说明: Serial port Visual basic Connect continues Function
- 2020-06-25 15:40:01下载
- 积分:1
-
program_MATLAB_
说明: 几个matlab的编程实例,对初学者有一定的帮助。(several Matlab programming examples for beginners helpful to a certain extent.)
- 2006-05-02 20:13:10下载
- 积分:1
-
h5gSSS
说明: 5G辅同步信号SSS的m序列的matlab生成代码(Generate the secondary synchronization signal symbols (BPSK) for a given cell ID)
- 2019-04-30 17:40:49下载
- 积分:1
-
1-持续CSMA协议下,当一个用户要发送数据时,它首先侦听信道,看是否有其他站点在传送。如果信道忙,就持续等待直到信道空闲时,便将数据送出。若发生冲突,就等待一个随机长的时间,然后重新侦听。
对于这种协议,先考虑当前帧i时的前一帧时i-1,得到前一帧时的最后一帧frame0(相对时间最大的帧)的相对时间dt0,然后再在当前帧时查看有哪些帧的相对时间会小于dt0,这些帧若是发送就会与frame0发生冲突,所以这些帧就进入持续等待状态,这些帧并没有发送。再考虑当前帧余下的帧(dt > dt0),它们中的第一帧侦听到信道处于空闲状态,所以就发送,而其他的帧由于第一帧的发送又处于等待状态。若有大于或等于2个帧的相对时间相等,且它们又同时侦听到信道空闲时,就会同时发送而导致冲突,冲突发生后的处理方法同上两个协议的一样。
-1- CSMA continued under the agreement, when a user to send data, it first interception Channel to see if there are other sites in transmission. If Channel busy, continuing to wait until the idle channel, and put more information out. If there is conflict, it is a long wait for a random time, then re-interception. Such agreements, to consider the current frame i am one of the former when i-1, be a time before the final one frame0 (relative to the time frame) the relative dt0 time, and then when the current frame to detect what the relative time frame will be less than dt0, these frames will be sent if and frame0 conflict, th
- 2022-03-03 08:55:18下载
- 积分:1
-
internetbookshop
本代码是用ASP+ACCESS编写,功能就是在网上实现图书的销售管理(the code is prepared to use the ASP ACCESS, is the function of Books Online Sales Management)
- 2006-05-31 11:02:35下载
- 积分:1
-
windows socket网络编程之io完成端口模型的例子
windows socket网络编程之io完成端口模型的例子-windows socket network programming on the io completion port model examples
- 2022-08-12 21:53:32下载
- 积分:1
-
LBP
实现图像纹理特征的提取,并且完成了该项功能(The extraction of image texture features, and completed the)
- 2020-11-15 10:09:41下载
- 积分:1
-
综合成本(火电机组与光热)
说明: 光热电站和火电机组的优化调度,可用于光热电站的学习(Optimal operation of photothermal power station and thermal power unit)
- 2020-03-05 14:28:32下载
- 积分:1
-
20131208_052239245
API控制外部组件例程API控制外部组件例程(API routines to control external componentsAPI routines to control external components)
- 2013-12-08 17:44:10下载
- 积分:1