结果表明：传感层反馈型BIT系统模型可以有效降低传感层输出数据的不确定性和虚警率。
The results show that the sensor level feedback BIT processing model can decrease the uncertainty of output data and FAR effectively.
在多输入多输出通信系统中，为了有效地降低系统的误符号率，提出了一种特征波束形成算法。
In MIMO communication systems, an eigen-beamforming algorithm which could reduce the symbol error rate effectively was proposed.
该标准装置采用高分辨率全数字移相技术和反馈控制技术，有效地提高了装置输出精度。
The high spatial resolution digital phase-shifting technology and feedback control technology were utilized in design of the device to improve its precision.
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