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   Portable RF-sensor system for the monitoring of air pollution and water contamination  
   
نویسنده kang j. ,kim j.y.
منبع journal of analytical methods in chemistry - 2012 - دوره : 2012 - شماره : 0
چکیده    Monitoring air pollution including the contents of voc,o no and dusts has attracted a lot of interest in addition to the monitoring of water contamination because it affects directly to the quality of living conditions. most of the current air pollution monitoring stations use the expensive and bulky instruments and are only installed in the very limited area. to bring the information of the air and water quality to the public in real time,it is important to construct portable monitoring systems and distribute them close to our everyday living places. in this work,we have constructed a low-cost portable rf sensor system by using 400 mhz transceiver to achieve this goal. accuracy of the measurement was comparable to the ones used in the expensive and bulky commercial air pollution forecast systems. © 2012 joonhee kang and jin young kim.
آدرس department of physics,university of incheon, South Korea, intelligent sensors convergence research center,university of incheon, South Korea
 
     
   
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