[天线]Ceramic Patch Antenna for High Temperature Applications

For a high-temperature stable SAW device, serving as both an rfid-tag and a temperature )oSUhU26}  
sensor, a hermetic case has to be provided to protect the SAW device from moisture, contaminations AE)<ee%\\  
and harsh environments. Furthermore, for wire-less readout a high-temperature stable antenna has to 2>l:: 8Pp  
be connected to the SAW device. In order to fulfil both purposes adequately an alumina based ceramic AVR9G^ce_  
package was designed .. y^gazr"  
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