-
本程序将以Philips公司的USB控制器PDIUSBD12和Sumsung公司的内存（Flash）K9F5608U0A为例，介绍开发大容量存储设备的方法。...
本程序将以Philips公司的USB控制器PDIUSBD12和Sumsung公司的内存（Flash）K9F5608U0A为例，介绍开发大容量存储设备的方法。-Philips USB controller PDIUSBD12 eyewear company and the memory (Flash) K9F5608U0A as an example, the development of large capacity storage devices.
- 2023-05-12 04:55:03下载
- 积分：1
-
We investigate the case of independent Rayleigh faded paths between antenna elem...
We investigate the case of independent Rayleigh faded paths between antenna elements and find that with
high probability extraordinary capacity is available. Compared to the baseline n = 1 case, which by Shannon’s
classical formula scales as one more bit/cycle for every 3 dB of signaltonoise
ratio (SNR) increase, remarkably
withMEAs, the scaling is almost like n more bits/cycle for each 3 dB increase in SNR. To illustrate how great this
capacity is, even for small n, take the cases n = 2, 4 and 16 at an average received SNR of 21 dB. For over 99
of the channels the capacity is about 7, 19 and 88 bits/cycle respectively, while if n = 1 there is only about 1.2
bit/cycle at the 99 level. For say a symbol rate equal to the channel bandwith, since it is the bits/symbol/dimension
that is relevant for signal constellations, these higher capacities are not unreasonable. The 19 bits/cycle for n = 4
amounts to 4.75 bits/symbol/dimension while 88 bits/cycle for n = 16 amounts t
- 2023-04-26 08:00:04下载
- 积分：1
-
文章通过仿真比较了线性均衡器和判决反馈均衡器在通信系统中的性能
文章通过仿真比较了线性均衡器和判决反馈均衡器在通信系统中的性能-Comparison of the article through the simulation of linear equalizer and decision feedback equalizer in the communication system performance
- 2022-07-25 17:47:06下载
- 积分：1
-
- 2022-02-20 03:51:08下载
- 积分：1
-
Xinlinx的UART参考设计
Xinlinx的UART参考设计-Xinlinx UART reference design
- 2023-06-22 16:15:03下载
- 积分：1
-
控制器局域网（CAN）为串行通讯协议，能有效地支持具有很高安全等级的分布实时控制。...
控制器局域网（CAN）为串行通讯协议，能有效地支持具有很高安全等级的分布实时控制。-Controller Area Network (CAN) serial communication protocols that can effectively support a high level of security of the distribution of real-time control.
- 2023-04-24 10:45:04下载
- 积分：1
-
Mifare 卡自卸车
应用程序可以使用任何 UART Mifare 读卡器设备连接到 pc 通过 USB。它将检测到的卡放在读卡器和转储上的日志文件的数目。
可用于考勤、 基本的交流学习等。
- 2022-05-29 22:29:19下载
- 积分：1
-
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
-
塑料牛游戏的权利，所有的图形，并已授权的权利…
J2ME手机游戏黑暗部落源代码
J2ME手机游戏黑暗部落源代码，运行于诺基亚手机，源码可以编译。-Plastic Cow Games has the rights to all graphics, and has licensed the rights to use the sound and music.
Feel free to use any graphics in your own game or application excluding the pcg logo.
If you do use the graphics then please remember to give a credit to Plastic Cow Games.
This source must not be hosted on any other website without the express permission of Plastic Cow Games
- 2023-05-05 21:20:03下载
- 积分：1
-
有关ldpc llr bp译码算法，在awgn信道下的仿真比较
有关ldpc llr bp译码算法，在awgn信道下的仿真比较-ldcp decoding llr bp in awgn channer
- 2023-03-19 08:45:03下载
- 积分：1
