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一个码制转换的程序 BCD码转ASC码,功能虽少,但还算好用
一个码制转换的程序 BCD码转ASC码,功能虽少,但还算好用-a code system conversion process BCD switch ASC codes, although less functional, but rather user-friendly
- 2022-07-23 19:21:40下载
- 积分:1
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massive mimo Fundamentals, Opportunities and Challenges
应用背景Massive multiuser MIMO (MISO):
◮ M ≫ K ≫ 1 (think 100 × 10 or 500 × 50)
◮ coherent, but simple, processing
◮ Potential to dramatically improve rate & reliability
◮ Potential to drastically scale down TX power
◮ Not only theory, at least one known testbed (64× ∼10)
关键技术
Massive MIMO Operation
Not enough resources for pilots & CSI feedback, so operate in TDD.
◮ On the uplink,
◮ acquire CSI from uplink pilots and/or blindly from data
◮ detect symbols
◮ M ≫ K ⇒ linear processing (MRC, ZF, MMSE) nearly optimal
◮ On the downlink,
◮ use CSI obtained on the uplink
◮ make necessary adjustments based on reciprocity calibration
◮ apply multiuser MIMO precoding
◮ simple precoders desirable (and very good!): MRT, ZF, MMSE, ...
◮ MRC/MRT operation
◮ intracell interference will appear as
- 2022-07-07 16:58:08下载
- 积分:1
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模拟和Optimitation JPEG
这个项目的目的是研究的最优化的可能性标准的JPEG编码,并通过添加动态JPEG扩展JPEG格式的功能编码器
- 2022-05-12 10:51:49下载
- 积分:1
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arm7 串口试验
应用背景采用arm7芯片stm32f103zet6 编写,将单片机中的数据经过串口外设传输到电脑上,实现rs232串口运用关键技术首先编写串口发送和接收函数,在电脑上的串口调试助手上向单片机发送字符串,然后单片机将该字符串在发送回电脑,实现串口
- 2022-04-24 06:12:33下载
- 积分:1
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基于哈夫曼编码的实现
基于哈夫曼编码的实现-based on the achievement of Huffman coding
- 2022-02-10 04:46:37下载
- 积分:1
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线性方程组的两个程序,Guass-Jodan消去法和的,高斯塞德尔迭代法。...
线性方程组的两个程序,Guass-Jodan消去法和的,高斯塞德尔迭代法。-linear equations of the two procedures, Guass- Jodan elimination and the high Shisaideer iterative method.
- 2023-05-05 12:50:04下载
- 积分:1
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fft源程序,里面有一个fft的写好的类,大家一起分享一下吧
fft源程序,里面有一个fft的写好的类,大家一起分享一下吧-fft source code, which has a fft of written categories, share it with everyone
- 2022-02-06 19:47:54下载
- 积分:1
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基于opencv的人脸检测
资源描述本程序利用了opencv自带的haar人脸分类器,然后在vs编程环境下,实现了对静态图像中正脸、侧脸的检测,同时还实现了对动态视频中人脸的实时检测。
- 2022-05-29 06:55:58下载
- 积分:1
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simplex method, used mainly for planning
单纯型法,主要用于规划-simplex method, used mainly for planning
- 2023-03-02 20:55:03下载
- 积分:1
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matlab图像处理大全
全面,可用,可视化界面.
1. 图像几何运算
(1) 对图像进行缩放、旋转等几何操作
(2) 对比采用不同的插值法的效果
请点击左侧文件开始预览 !预览只提供20%的代码片段,完整代码需下载后查看 加载中 侵权举报
- 2023-03-28 18:15:04下载
- 积分:1