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ofdm仿真
说明: OFDM即正交频分复用技术,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。(Orthogonal Frequency Division Multiplexing (OFDM) is a kind of multi-carrier modulation. The main idea is to divide the channel into several orthogonal sub-channels, convert high-speed data signals into parallel low-speed sub-data streams, and modulate them to transmit on each sub-channel. The signal bandwidth on each sub-channel is less than the correlation bandwidth of the channel, so it can be seen as flat fading on each sub-channel, which can eliminate inter-symbol interference. Moreover, since the bandwidth of each subchannel is only a small part of the original channel bandwidth, channel equalization becomes relatively easy.)
- 2019-04-27 10:18:25下载
- 积分:1
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标准化降水指数
头文件
//SPI_Calculator.h
#include
#include
#include
#include
- 2023-08-10 06:05:03下载
- 积分:1
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2011-5-4
51单片机编写的网络节点 自组织无线网络(51 single written self-organizing wireless network nodes network)
- 2011-07-04 18:55:50下载
- 积分:1
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基于STM32F103C8T6的Bootloder
说明: stm32f103c8t6 bootloader(stm32f103c8t6 boot loader)
- 2020-12-21 11:28:56下载
- 积分:1
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BPA
本人编写的BPAmatlab程序,用于神经网络学习。(I prepared BPAmatlab procedures for neural network learning.)
- 2013-10-25 21:19:47下载
- 积分:1
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A-maze
VC下的一个迷宫游戏,有源代码,玩家控制上下左右走出迷宫(VC under a maze game, source code, players control up and down out of the maze)
- 2014-06-24 15:19:25下载
- 积分:1
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MFC 软件代码
MFC 实现的股票软件 在VS2013 下面可运行需要的朋友可以下载了看看 里面包扩K线图 分时图 其他功能可以在上面添加或者联系我
- 2022-09-17 07:00:04下载
- 积分:1
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SortTheIntegerArray
Code sort the given int array in C.
- 2015-03-22 18:41:53下载
- 积分:1
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平均成绩算法
说明: 使用数组的方法,通过向用户索要数据计算出学生的平均成绩。(Using the method of array, the average scores of students are calculated by asking for data from users.)
- 2020-06-17 17:20:02下载
- 积分:1
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5 定时器主从模式
说明: 定时器3为主输出pwm 定时器2为从对输出脉冲进行计数 主从计数(PWM timer master slave count timer 3 is the main output PWM timer 2 is counted from the output pulse.)
- 2020-03-28 14:38:06下载
- 积分:1