GPS antenna
GPS Antenna with Metallic Conical Structure for Anti-Jamming Applications
... 3.3. Effect of the Upper Diameter of the Conical Structure The previous section described a metallic conical structure along with a planar microstrip antenna. To investigate the optimum structural dimensions, the ...
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Metal-Frame GPS Antenna for Smartwatch Applications
... few GPS enabled smartwatches are available on the market, which has created a gap in the associated literature concerned with smartwatch antenna ...a GPS antenna that is fully integrated with ...
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A Solution for Increasing Immunity Against the Influence of Ground Variations on a Boardintegrated GPS Antenna
... The antenna consists of two orthogonal monopoles, printed on the top surface of a circuit-board ...The GPS antenna operates in the GPS band ...
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Simulation, Fabrication and Tests of a GPS Antenna on the Roof Top of an Automobile
... the antenna prototype as a replacement antenna, a GPS de- velopment kit was used, which accounts with a GPS de- velopment card (ER-102-J, SiRF Star-II), and the NMEAgent data (this software ...
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Dual Band Circularly Polarized Microstrip Patch Antenna For GPS Application
... used, GPS receiver requires compact, lightweight, low power, low cost, high reliability and with mobility capability ...life, GPS also provide us with position, timing, and velocity information that can ...
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A Compact GPS/WLAN Antenna Design for Mobile Terminal with Full Metal Housing
... single antenna that can offer multiple operating bands, especially when the terminal devices have very limited space for the ...multi-band antenna is an inevitable trend at the moment for any mobile terminal ...
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Dual-Band Circularly Polarized Antenna with Low Wide-Angle Axial-Ratio for Tri-Band GPS Applications
... another advantage of a much wider band in both VSWR and 3 dB axial-ratio compared with single-fed GPS antennas. Details of the design, simulated and experimental results of this GPS antenna are ...
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A Proximity-Fed Antenna for Dual-Band GPS Receiver
... the antenna. The antenna design process was derived by calculating initial values of key geometric parameters based on simple closed-form equations, and then further optimized using a full-wave simulation ...
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GPS Tracking System Using Car Charger
... - GPS Module, Magnetic GPS Antenna, USB to RS232 cable, Car charger, GPS Modem is used for receiving real time location (latitude and longitude) with the help of magnetic GPS ...
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A Design of Vehicular GPS and LTE Antenna Considering the Vehicular Body Effects
... wire antenna design for GPS and LTE installing behind the front glass ...RHCP antenna design to mount capacitances on a square loop [7]. In our GPS antenna, stubs are used for ...LTE ...
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Vehicle Tracking System for School Bus by Arduino
... as GPS, GPRS and database ...use GPS and GPRS ...vehicle.The GPS antenna present in the GPS receiver module receives the information from the GPS satellite in NMEA (National ...
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Design and Simulation Based Studies of a Dual-Band Circularly-Polarized Square Microstrip Antenna
... microstrip antenna (MSA) is proposed. In GPS, antennas have to receive signals from at least four satellites at any one time ...the antenna for GPS radiates at wide ...a GPS ...
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Development of the calibration device using UAV mounted UV-LED light source for the fluorescence detector
... gravity of the amount of received light indicates the posi- tion of the light source, and the RTK-GPS measures the relative position of the GPS antenna on the Opt-copter and the GPS ...
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Application and evaluation of a GPS multi antenna system for dam deformation monitoring
... conventional GPS network has been reduced significantly. Thus, GPS multi-antenna sys- tem represents an economical and precise technique for de- formation monitoring with a large-scale ...
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Triple-Band Printed Dipole Antenna for RFID/GPS/BLE Applications
... an antenna to work at several frequencies simultaneously. This antenna should be planar, lightweight, and compact, so that it can be easily embedded in active devices for wireless ...monopole antenna ...
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Broadband Multipath-Rejection Shorted Annular Patch Antenna for GPS Applications
... the antenna radiation patterns at ...each antenna under test in two orthogonal ...SAP antenna, the realized gain presents a narrow band ...the antenna normal ...
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A. Single Antenna GPS
... TOPCON GPS supplies positioning and kinematic data using a dual satellite constellation (GPS and ...The GPS is equipped with an external antenna, installed on the vehicle’s ...The GPS ...
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A Multi-Band Circularly Polarized Square Patch Antenna
... patch antenna has been proposed for microwave communication in S-band and ...proposed antenna offers multi-band resonant frequencies. The proposed antenna offers -14 dB, ...17.48% antenna ...
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Quad-Band Rectangular Wide-Slot Antenna for GPS/WiMAX /WLAN Applications
... while the other three resonant modes are nearly not affected. The simulated return loss when the length of stub #2 changes is presented in Figure 3(c). With the increase of h5 from 6.6 mm to 7.6 mm, the first, second and ...
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Design of dual band 1x2 microstrip patch antenna array for GPS receivers
... array antenna is shown in the ...patch antenna is employed with two vertical slots that are responsible for GPS L1 band frequency resonance and one horizontal slot that is responsible for GPS ...
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