本文提出了一种基于DSP芯片的指纹自动识别系统，并详细介绍了系统的设计方案和关键硬件的结构设计。
This paper has presented a scheme of AFIS based on DSP and discusses the main hardware board structure of the system.
文章提出了一种软件无线电系统中基带调制解调器的设计原理和实现方法，阐述了系统实现的关键硬件技术和系统详细工作工程。
It is proposed a design principle and method of the baseband QPSK modem in radio communication system with discussion about the key hardware technology and the detailed operating process of the modem.
此特性让这三种关键的安全技术能够利用 ACF 提供的硬件密码计算加速设施。
This feature enables these key security technologies to exploit the hardware cryptographic acceleration facility provided by the ACF.
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