[天线]CPW-Fed Koch Fractal Slot Antenna for WLAN/WiMAX Applications

CPW-Fed Koch Fractal Slot Antenna for WLAN/WiMAX Applications =%77~q-HL  
7 }t=Lx(  
Deepti Das Krishna, Student Member, IEEE, M. Gopikrishna, Student Member, IEEE, C. K. Anandan, wlwgYAD  
P. Mohanan, Senior Member, IEEE, and K. Vasudevan, Senior Member, IEEE *yg`V,C  
SbtZhg=S_  
Abstract—A dual wideband CPW-fed modified Koch fractal
zYis~+  
printed slot antenna, suitable for WLAN andWiMAX operations, SQ/}K8uZ  
is proposed in this paper. Here, the operating frequency of a GB*^?Ii  
triangular slot antenna is lowered by the Koch iteration technique x {Rj2~KC  
resulting in a compact antenna. Studies on the impedance and dphWxB  
radiation characteristics of the proposed antenna indicate that a n>o=RQ2  
modified Koch fractal slot antenna has an impedance bandwidth Oxi^&f||`  
from 2.38GHz-3.95GHz and 4.95-6.05GHz covering 2.4/5.2/5.8 ?U:c\TA,m  
GHz WLAN bands and the 2.5/3.5/5.5 GHz WiMAX bands. 25vq#sS]  
The antenna exhibits omnidirectional radiation coverage with a M(} T\R  
gain better than 2.0dBi in the entire operating band. Empirical 9)F$){G]vs  
relations are deduced and compared with the results. .. !}
d_$U$  
mphs^k< Z  

未注册仅能浏览部分内容，查看全部内容及附件请先 登录 或 注册

補充齊全的相關知識 %zjyZ{=  
感謝了

顶这么好的东西 {ZUgyGE{  
好

sdfghgsdhgshsdhsdh

下来看看。。。

学习学习，好东西，谢谢

学习下，谢谢

学习学习学习学习

非常感谢！

好的，看看，非常感谢