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64QAM.在MALAb环境下编的。短小精干，很适合在程序中作为一个fuction来用。-64QAM. MALAb environment in the series. Short crack, and is very suitable for the process as a fuction use.

说明：  信号处理中，对目标进行距离和速度二维FFT变换(Two-dimensional FFT transform of range and velocity)

抖音引流脚本，快速评论，可设置评论次数和延时，达到引流的效果(Tremble drainage script, quick review, can set the number of comments and delay, to achieve the effect of drainage.)

合成孔径雷达成像算法与实现（附光盘数据和仿真代码）(SAR imaging algorithm and implementation (with CD data and simulation code))

本人在pda开发托管代码调用非托管代码中,总结的vb c# 数据类型直接的对应转换,在网上是很少能找到的.-I pda development in managed code to call unmanaged code, the summary vb c# Data type corresponds to a direct conversion, the Internet is rarely found.

电力系统连续潮流程序，可以计算电力系统最大输电能力-Continuous trend of power system procedures, can calculate the maximum transmission capacity of power system

说明：  该仿真模型是基于PSCAD平台建模的，可以判断3机9节点系统的暂态稳定性(This is the model of 3 generator 9 bus system, which can be used to analysis the transient stability of system.)

文件管理系统使用的是java struts数据库 使用mysql 基本没有bug-document management system using the java struts use mysql database basic bug

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

USACO Section 1-4的后两个程序以及Section 1-5的全部程序代码-USACO Section 1-4 of the latter two procedures, as well as Section 1-5 of the full program code