This paper describes the defect of amplitude-comparison discriminator in direction-finding system in PRS, then put forward a compensating method of digital automatic gain control.
分析了比幅鉴别器在导引头测向系统中的缺点，提出了用数字式自动增益补偿的方法来加以改善。
In the paper has been described that crucial technologies have PCI interface, automatic gain control, CPLD implementing of digital logic and so on.
系统使用并在本文中介绍的关键技术还有PCI接口技术、自动增益控制技术、数字逻辑的CPLD实现技术等。
Automation: Microprocessor controlled optical bench, digital speed control, automatic gain selection, advanced system check, automatic power saving mode.
自动化：微处理器控制光学台，数字化动镜控制，自动增益选择，高级的系统诊断，自动节电模式。
Microprocessor controlled optical bench, digital speed control, automatic gain selection, and dynamic resolution enhancement, advanced system check.
自动化：微处理器控制光学台，数字化动镜控制，自动增益选择，动态分辨率增强，高级的系统诊断，校正滤波器。
Automatic adjustment of datum line, Automatic gain control, digital filter and data compression are adopted in it, and it can make long-term dynamic record.
该装置采用了自动基线调整，自动增益设置，数字滤波，数据压缩等技术，可进行长时间动态记录。
The invention discloses an all-digital logarithm automatic gain control device and a method thereof.
本发明提出了一种全数字对数自动增益控制装置及方法。
The invention discloses an all-digital logarithm automatic gain control device and a method thereof.
本发明提出了一种全数字对数自动增益控制装置及方法。
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