RESEARCHDOWNLOAD_R22.19.1301

说明：  阿尔泰数据采集卡编程资料，四通道数据采集，usb接口(Altai data acquisition card programming data)

说明：  复杂环境中的微弱目标（如隐身飞机、被地/海/城市杂波淹没的目标等）探测 问题是现代雷达面临的严峻挑战。 与传统的先检测后跟踪（ DBT） 技术相比， 检 测前跟踪（TBD）技术是一种新兴的先进信号处理技术，它通过多帧回波数据积 累和联合处理，可以显著提高雷达的微弱目标检测跟踪性能， 是国际雷达界研究 的前沿热点。 TBD 作为一项正在发展中的新技术，还需要解决一些新的技术问题， 例如， 多目标跟踪维数灾难、临近目标相互干扰等，以及处理难度增加和运算量 增大带来的新问题。(The detection and tracking of low observable targets (e.g. stealth targets, targets buried in strong clutter) in complex environment are great challenges for modern radar systems. Different from the traditional detect-before-track (DBT) methods, Track-before-detect (TBD) is a novel and efficient signal processing method which is proposed in recent years to detect low observable targets, and has got much attention internationally in radar research area. By jointly processing several data frames, TBD is able to produce more reliable detection and tracking results. As a developing new technique, TBD has its own problems and challenges. For example, existing studies on)

中波广播系统声音的传播用matlab实现 附带中波广播系统的发射机simulink仿真(The transmission of sound in the medium wave broadcasting system is realized by MATLAB)

心灵感应程序事实上是利用了两张图片的替换给使用者的心理暗示让人感觉琢磨不透。程序中使用了部分检测系统配置的代码，检测CPU速度的代码为汇编语言混合编程。-spiritual induction process is in fact the use of two pictures of the replacement for users of the psychological suggestion give people the impression pondering not penetrate. Procedures used in the assay system configuration code, the CPU speed detection code for compilation mixed language programming.

AVR volume control with n3310 lcd and LC75373

说明：  python制作图书管理系统，包含查找、增加、借阅和归还功能。(Python makes the book management system, including the functions of searching, adding, borrowing and returning.)

说明：  使用遗传算法等对ｋ均值聚类进行优化，使ｋ均值聚类效果有所提高(Use genetic algorithm to optimize K-means clustering, so that the effect of K-means clustering is improved)

音频采集分析，在车型声音和振动信号特征研究中的应用。 音频采集分析，在车型声音和振动信号特征研究中的应用。(Audio acquisition and analysis, sound and vibration signals in the model characteristics of the application. Audio acquisition and analysis, sound and vibration signals in the model characteristics of the application.)

MIYACHI 焊机操作使用说明， AWS3操作监视系统(Welding device for MIYACHI, operating instructions and AWS3 operating system)

2.8寸TFT屏 stm32芯片 +ST7789驱动(2.8 inch TFT screen STM32 chip + ST7789 driver)