Design and Fabrication of Location Tracing Antenna for Container Transportation

In this paper, A GSm/WCDMA band antenna which can be confirmed positioning information of a container by using the GPS/GLONASS bands on one board and can be sent the positioning information to the mobile communication network in real time is designed. A microstrip patch antennas which supports dual-band (GPS and GLONASS) was optimized. The antenna size is 25×25×5[mm]. A chip monopole antennas which supports dual-band (GSM and WCDMA) was optimized. The antenna size is 27×8×3.2[mm]. To amplify the Satellite reception signal level, two-stage low noise amplifier(LNA) was designed. The LNA gain is 27[dB]. The size of Jig for antennas measuring is 100×30×1[mm].