[天线]Feed for dual-band printed dipole antenna

Feed for dual-band printed dipole antenna V+@%(x@D_  
kxKnmB#m-  
H.-M. Chen, J.-M. Chen, P.-S. Cheng and Y.-F. Lin aZ`_W|  
2
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A dual-band printed dipole antenna is proposed for WLAN applications &xMJ^Nv  
in the 2.4 and 5.2 GHz bands. A spur line was etched on the arms 0;m$a=  
of the printed dipole to achieve the dual-band operation. The printed Jr*S2z<*  
dipole antenna with a simplified matching network is proposed. The s5Bmv\e.i5  
novel simplified feed structure consists of a pair of parallel metal strips GwIfGixqH  
printed on the opposite sides of the dielectric substrate and connected <^X'f  
to a 50 O microstrip line with a truncated ground plane. This feeding [?K\%]  
network does not require additional transition devices, such as a Rs(CrB/M  
T-junction, .. e8ig[:B>+  

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