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铬网络的苹果层
应用背景我们提出了分散认知的协议允许二级用户自主搜索频谱没有中央协调员或专门的机会通信信道。硬件和能量约束,我们假设一个二级用户可能无法执行全频谱感知或可能不愿意监控没有数据传输时的频谱。我们发展基于机会频谱接入的分析框架部分可观测马尔可夫决策理论的研究(POMDP)。这一决策理论方法集成了设计频谱接入协议的频谱接入协议确定的物理层和交通统计由原网络应用层。它也允许频谱感知误差和约束容易合并与主要用户的碰撞概率。在此POMDP框架,我们提出了认知MAC协议优化二次用户的性能,同时限制主用户的干扰。次优策略与减少的复杂性,但可比性能的发展。无需附加控制信息交换次级发射机和接收机,建议分散协议确保在频谱之间的同步跳频在碰撞和碰撞的存在下,发射器和接收器频谱感知误差。关键技术本文提出了一种分散的方法Ad hoc网络MAC OSA。一种新的特征这项工作是剥削的机会,在插槽水平,允许低利率应用(如传感器节点)与主要用户。POMDP框架使一个机会用户使最优基于信念向量的感知和访问决策总结了基于网络状态的知识对所有过去的决定和意见
- 2022-07-15 23:41:35下载
- 积分:1
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基于模糊逻辑控制的数字锁相环,用于通信系统中的载波恢复。Digital phase lock loop base on fuzzy logical contro
基于模糊逻辑控制的数字锁相环,用于通信系统中的载波恢复。Digital phase lock loop base on fuzzy logical control, which is used to recover carrier in communication system.-Based on fuzzy logic control of digital phase-locked loop for the communication system in carrier recovery. Digital phase lock loop base on fuzzy logical control, which is used to recover carrier in communication system.
- 2022-03-04 15:48:32下载
- 积分:1
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这是一个opc server例子,包含源代码,可以免费下载
这是一个opc server例子,包含源代码,可以免费下载-it is an sample of opc server
- 2022-02-07 08:05:14下载
- 积分:1
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Femtocell Networks about Auburn University
应用背景this main described the Auburn University Electrical and Computer Engineering and the theroy of the “Moore’s Law” for Wireless,described the Qualcomm’s 1000x Mobile Data Challenge.关键技术Small (residential) cellular base stations (FBS) ,Deployed by clients,Internet connection to the Macro Base Station (MBS),Operate at a power of 20mW and up to 10 meters,Provide better indoor coverage
Offload data from the macrocell.
Bachelor of Wireless Engineering (BWE):
ABET-accredited program and The first-of-its-kind in the nation.
- 2022-11-03 16:30:03下载
- 积分:1
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模拟通道的通信过程,能够进行正常的输入输出操作
模拟通道的通信过程,能够进行正常的输入输出操作-Analog channels of communication process, to carry out the normal operation of the input and output
- 2023-03-02 01:35:04下载
- 积分:1
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LIN收发程序代码
资源描述飞思卡尔S12单片机LIN通信模块驱动程序,及LIN发送数据/接收数据功能代码
- 2022-08-02 10:49:24下载
- 积分:1
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Wishbone to LPC (Low
Wishbone to LPC (Low-Pin Count) Bridge, includes master and slave modules. Supports 8-bit I/O Read and Write cycles, 8-bit Memory Read/Write cycles, DMA cycles, and up to 32-bit Firmware memory read/write cycles. Serial IRQ support is also provided.
None of this has been tested (yet) with a third-party LPC Peripheral or Host.
- 2022-03-21 15:28:38下载
- 积分:1
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threads concept attribute; The creation of two linear models and their connectio...
线程的概念、属性;线性创建的2种方式及其联系、区别和使用场合;线程的生命周期和5种状态;线程状态控制的一般方法;线程同步的概念、原理;线程同步的场合、线程同步的条件、同步对象的选取;线程间通讯的概念,与线程同步的区别;notify和wait的使用方法。两类socket通信的概念、特点、应用场合;两类socket通信的客户和服务端的基本步骤;组播通信的概念、组播客户端服务端的基本结构。-threads concept attribute; The creation of two linear models and their connections, and the use of different occasions; Threads of the life cycle and five state; Thread the general state control; Thread synchronization concept, principle; Thread Synchronization occasions, thread synchronization, the synchronization like the selection; Thread the concept of communication, and synchronization of different threads; notify the wait and use. Two types of socket communication concept, features, applications; Two types of socket communication and customer service side of the basic steps; The concept of multicast communication, multicast client services side of the basic structure.
- 2022-07-21 10:17:17下载
- 积分:1
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枚举HID(Human Input Device)设备,实现通信,在VC6下调试通过。
枚举HID(Human Input Device)设备,实现通信,在VC6下调试通过。-Enumerate HID (Human Input Device) devices, the realization of communication, in the under VC6 debug through.
- 2023-05-08 23:05:03下载
- 积分:1
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zigbee cc2430 单片机程序 无线温度采集及串口通信演示
zigbee cc2430 单片机程序 无线温度采集及串口通信演示-single-chip wireless zigbee cc2430 process temperature acquisition and demonstration of serial communication
- 2022-07-11 04:40:55下载
- 积分:1