Prospect of Microwave Negasensors Application for Ecological Monitoring

P. Molchanov, Pavel Mulyar, Y. Podobna, V. Checkotun
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引用次数: 4

Abstract

The principles of operation of new microwave sensors on circuits with negative resistance based - negasensors has been presented. Several negasensors' circuits with capacitive and inductive resistance have been described. Patents protect all presented circuits of negasensors. It was shown that negative active resistance could be used for sensitivity increasing as well as negative inductance and capacitance. Negasensors have high sensitivity, noise immunity and could be manufactured as a single chip without wireless signal transfer. It is necessary to notice that negasensor's sensitivity increases along with the frequency. Prospects of negasensors application at distributed multipoint-measuring systems for ecological monitoring and remote measurements are described. Negasensors could be also applied for microwave optic transformation of signals in telecommunicational networks.
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微波传感器在生态监测中的应用前景
介绍了新型微波传感器在基于负电阻的负极器电路上的工作原理。介绍了几种具有电容电阻和电感电阻的负极器电路。专利保护所有提出的反相器电路。结果表明,负有源电阻既可用于提高灵敏度,也可用于提高负电感和负电容。该传感器具有灵敏度高、抗噪声能力强、无需无线信号传输即可制成单芯片的特点。需要注意的是,传感器的灵敏度随频率的增加而增加。展望了负传感器在分布式多点生态监测和远程测量系统中的应用前景。逆传感器还可以应用于通信网络中信号的微波光变换。
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