Design a New Internal Multi-Band Antenna for Mobile Handset Resemblance to NOKIA
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- 14th سپتامبر 2016
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Design a New Internal Multi-Band Antenna for Mobile Handset Resemblance to NOKIA
A novel compact internal dual-band handset antenna for covering the GSM900, GSM1800 bands is presented. The proposed antenna consists of metal strip, shorting wall, shorting pin, and probe feed-that occupies a total volume of 7mm×27mm×8mm. Proposed structure is resemblance to NOKIA for mobile handset. The antenna structure is fabricated of 2mm metal strip. This structure supported by a frame assembled from FR4 dielectric material (7mm×25mm×8 mm) and foam dielectric (7mm×2mm×8 mm). This frame sits on 40mm×97mm PCB made of FR4 dielectric material with thickness 1mm. The antenna is designed to have an approximately length with a quarter wavelength at lowest frequency. The higher resonating frequency, appear at electrical length equal to portions of…
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