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发表于 2005-10-26 00:21:00
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Ceramic antenna
Ceramic Antenna - Due to ceramic high dielectric characteristic, it has been used for substrate than the other kinds of substrate, while high diel. gives high Q value, you may get good peak radiation while the BW is quite narrow. normally ceramic antenna used in very high frequency such as WLAN, Bluetooth, since they do need a lot of volume to have certain performance. And remember that ceramic antenna is quite expensive compare to other substrate.[br]<p align=right><font color=red>+5 RD币</font></p> |
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