Browse > Article

Passive Telemetry Capacitive Humidity Sensor System using RLSE Algorithm  

Kyung-Yup Kim (동아대학교 전기공학과)
Joon-Tark Lee (동아대학교)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.28, no.4, 2004 , pp. 569-576 More about this Journal
Abstract
In this paper, passive telemetry capacitive humidity sensor system using a RLSE(Recursive Least Square Estimation) technique is proposed. To overcome the problem like power limits and complications that general passive telemetry sensor system including IC chip has, the principle of inductive coupling is applied to model the sensor system. Specially. by applying the forgetting factor we show that the accuracy of its estimation can be improved even in the case of time varying parameter and also the convergence time can be reduced.
Keywords
Passive Telemetry RF Capacitive Sensor System; inductive coupling; RLSE; capacitive humidity sensor;
Citations & Related Records
연도 인용수 순위
  • Reference
1 /
[ K.J.Cho;H. Harry Asada ] / A Recursive Frequency Tracking Method for Passive Telemetry Sensors
2 A Passive Wireless Integrated Humidty Sensor /
[ Timothy J. Harpster;Brain Stark;Khalil Najafi ] / The 14th IEEE International Conference on MEMS
3 Performance of Polyamide-Based Humidity Sensor /
[ Takeharu Suzuki ] / Microelectronic Engineering Research Conference
4 Passive Telemetry Sensor System using Recursive Least Squares Estimation /
[ K.Y.Kim;J.T.Lee ] / Korea Fuzzy Logic and Intelligent Systems Society
5 /
[ J.S.R.Jang;C.T.Sun;E.Mizutani ] / Neuro-Fuzzy and Soft Computing
6 /
[ K.J.Astrom;B.Wittenmark ] / Adaptive Control