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[精通MATLAB最优化计算(第2版)].龚纯等.扫描版
说明: 这本matlab书籍可以供学习者进行使用。(Matlab books can be used by learners.)
- 2019-11-05 19:35:16下载
- 积分:1
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SVD-TLS
说明: 用SVD-TLS估计观测数据的ARMA模型的AR参数,(Estimate the AR parameters of the ARMA model of the observed data)
- 2020-04-08 12:37:42下载
- 积分:1
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提供一个遗传算法C++类
提供一个遗传算法C++类-provide a genetic algorithm C
- 2022-04-10 15:22:31下载
- 积分:1
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print Pascal's Triangle of small programs
打印出杨辉三角的小程序-print Pascal"s Triangle of small programs
- 2022-05-21 22:41:50下载
- 积分:1
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cadense orcad capture
cadense orcad capture
- 2022-09-17 21:45:03下载
- 积分:1
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atmega16
用AVR单片机atmega16控制lcd1602,可在屏幕上的任意位置显示英文和数字。(Control with AVR microcontroller atmega16 lcd1602, can be anywhere on the screen display in English and numbers.)
- 2010-11-06 20:38:49下载
- 积分:1
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infelction exam in physics
infelction exam in physics
- 2018-03-16 23:31:36下载
- 积分:1
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四旋翼无人机PD控制仿真程序
说明: 基于MATLAB的四旋翼无人机PD轨迹跟踪算法,能较好地实现轨迹跟踪(PD trajectory tracking algorithm of four rotor UAV Based on Matlab can achieve better trajectory tracking)
- 2021-04-11 11:48:58下载
- 积分:1
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无线局域网仿真
WLAN仿真-发送机
wlan No Comments
设置完系统参数后,开始产生发送数据。
1. 产生随机的发送bit(tx_bits),这里不考虑信道编码。
2. QAM映射
3. 将数据映射到不同载波,形成OFDM符号
4. 产生pilot,并将pilot插入OFDM符号中
5. 加入dc和guard子载波
6. 进行ifft,将频域信号变到时域,并加入循环前缀
7. 对信号进行overlap window
8. 在时域产生short preamble
9. 在时域产生long preamble
10. 将preamble和数据符号组成packet
11. 升采样
得到信道传输的数据Tx_signal_up
具体程序见附件 wlan_transmitter.m-WLAN Simulation- wlan No Comments transmitter system parameters set finished, the beginning to have to send data. 1. Have sent random bit (tx_bits), here does not consider channel coding. 2. QAM mapping 3. The data is mapped to a different carrier to form OFDM symbols 4. Have a pilot, and pilot inserted OFDM symbols 5. Adding dc and guard subcarriers 6. To carry out ifft, will change the frequency domain signal to time domain, and add cyclic prefix 7. the signals overlap window8. In the time domain have a short preamble9. In the time domain have a long preamble10. the preamble and data symbols packet11. or sampling re
- 2022-03-17 11:21:25下载
- 积分:1
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Car_Demo
说明: 通过51单片机及语音模块实现了简单的小车运动。(Simple car movement is realized by 51 single chip computer and voice module.)
- 2020-06-16 01:40:01下载
- 积分:1