针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
相控阵导引头具有射后不管、时空信号处理、多目标信息提取、自适应抗干扰和高可靠等特点。
Phased array seeker has many characteristics, for example forget after firing, space and time signal processing, multiple target information pick-up, anti-jamming and high-reliability.
用通用数字信号处理片(dsp)实现的雷达mtd系统，具有编程灵活，运算精度高、结构简单、体积小等特点。
The radar MTD system implemented with general-purpose digital signal processors (DSPs) is flexible in programming, high accurate in operation, simple in structure and small in size.
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