𝔖 Bobbio Scriptorium
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Pentaband internal antenna for handset communication devices

✍ Scribed by P. Ciais; C. Luxey; A. Diallo; R. Staraj; G. Kossiavas


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
384 KB
Volume
48
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis


A compact pentaband planar inverted-F antenna (PIFA) suitable for handheld terminals is presented. This antenna is made of capacitively loaded shorted patches, a slot, and an efficient antennachassis combination to achieve multiband and wideband performances Figure 3 Measured radiation pattern in three orthogonal x-y, x-z, y-z planes at 4, 6, and 8 GHz


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and the input impedance Z in of the ETLNUTL can be determined by using Eq. ( 35) as Z in Ο­ 1.527 Οͺ j2.197⍀. Alternatively, the input impedance Z in can be determined analytically using Eq. ( 27) as Comparing these results, it is found that both are in very good agreement. Thus, this example illust