-
本程序为大地主题解算的白塞尔算法,使用的克拉所夫斯基椭球,包括正算和反算...
本程序为大地主题解算的白塞尔算法,使用的克拉所夫斯基椭球,包括正算和反算-This procedure for the land of the white theme of Sale Solution algorithms, using the carat of the Ostrovsky ellipsoid, including the positive operators and counter-balance
- 2022-04-25 18:11:23下载
- 积分:1
-
mirpur
说明: tcl scripts for mirpur area
- 2019-03-16 23:46:25下载
- 积分:1
-
ZigUP
说明: cc2530继电器传感器,用于diy继电器和传感器项目(cc2530 relay sensor for diy relay and sensor projects)
- 2020-06-17 22:40:02下载
- 积分:1
-
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
-
将 ASM 源程序变为 TURBO
将 ASM 源程序变为 TURBO-C的内联模块,将汇编语言和c语言联合使用-will ASM source into TURBO-C in conjunction with the modules will be compiled language and the joint use of language c
- 2022-01-27 20:47:22下载
- 积分:1
-
hw
输出字段,利用C语言在dos窗口输出文本(output words,we can print words by dos window.)
- 2019-04-14 17:59:40下载
- 积分:1
-
80216_xieyijiedu
详细介绍了802.16的协议,这部分是MAC层,其余正在下载中(details of the 802.16 of the Agreement, which is part of the MAC layer, and the rest were Download)
- 2006-08-03 07:47:57下载
- 积分:1
-
Lorenz
lorenz混沌动力系统分析源代码包含系统轨线,吸引子(lorenz chaotic dynamical system analysis)
- 2009-06-30 23:57:38下载
- 积分:1
-
vaspkit-master
说明: vaspkit for vasp-software
- 2021-01-27 19:26:49下载
- 积分:1
-
files of c language,learn form base,lead you to be well up to application of c l...
c语言之文件篇,从基础学起,让你彻底精通c语言的应用。-files of c language,learn form base,lead you to be well up to application of c language
- 2022-01-25 17:36:48下载
- 积分:1