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http://dx.doi.org/10.6109/jkiice.2011.15.8.1813

A study on Location Positioning System using RF Radio and Vision  

Kim, Tae-Soo (위덕대학교)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.15, no.8, 2011 , pp. 1813-1819 More about this Journal
Abstract
In this research, the location positioning system supposed is concerned with range recognition technology using phase and magnitude of radio wave and adding technology of image histogram by vision. By the proposed technology, we design the radio transmitter and receiver and realize the measurement system, and save the data in disk that is earned from 900Mhz RF signal, middle frequency 450Khz of analog signal. Range information is earned the data through digital signal processing of IF signal. For the estimation of range measured, we analyze the difference between real range and measurement range, and also suggest the method to improve the measurement error using average processing and amplitude properties.
Keywords
RF transmitter-receiver; Phase and amplitude; Vision; Histogram; Position recognition;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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