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Mobile Phone Antenna Design
Blekinge Tekniska Högskola, Fakulteten för teknikvetenskaper, Institutionen för tillämpad signalbehandling.
Blekinge Tekniska Högskola, Fakulteten för teknikvetenskaper, Institutionen för tillämpad signalbehandling.
2015 (engelsk)Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
Abstract [en]

This thesis focuses on mobile phones antenna design with brief description about the historical development, basic parameters and the types of antennas which are used in mobile phones. Mobile phones antenna design section consists of two proposed PIFA antennas. The first design concerns a single band antenna with resonant frequency at GPS frequency (1.575GHz). The first model is designed with main consideration that is to have the lower possible PIFA single band dimensions with reasonable return loss (S11) and the efficiencies. Second design concerns in a wideband PIFA antenna which cover the range from 1800MHz to 2600MHz. This range covers certain important bands: GSM (1800MHz & 1900MHz), UMTS (2100MHz), Bluetooth & Wi-Fi (2.4GHz) and LTE system (2.3GHz, 2.5GHz, and 2.6GHz). The wideband PIFA design is achieved by using slotted ground plane technique. The simulations for both models are performed in COMSOL Multiphysics. 

The last two parts of the thesis present the problems of mobile phones antenna. Starting with Specific absorption rate (SAR) problem, efficiency of Mobile phones antenna, and hand-held environment.

sted, utgiver, år, opplag, sider
2015. , s. 68
Serie
Blekinge Institute of Technology Research report, ISSN 1103-1581
Emneord [en]
mobile phones antenna, mobile, antenna, mobile phone antenna design, SAR, PIFA, PIFA antenna design, GPS antenna design, wideband antenna design
HSV kategori
Identifikatorer
URN: urn:nbn:se:bth-1080OAI: oai:DiVA.org:bth-1080DiVA, id: diva2:840332
Fag / kurs
ET1464 Degree Project in Electrical Engineering
Utdanningsprogram
ETGTC Electrical Engineering with emphasis on Telecommunication
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Examiner
Tilgjengelig fra: 2015-07-08 Laget: 2015-06-30 Sist oppdatert: 2015-07-08bibliografisk kontrollert

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