Articles explaining SAW Page 1

SAW (engl. Surface Acoustic Wave) transponders are based on pure signal replication and, thus, function completely passively. The SAW transponder does not contain a chip. Hence it does not spend energy, but consequently it is not able to save dynamic information. Due to the absence of sensitive components, SAW transponders are extremely resistant to environmental influences such as temperatures of up to several hundred degrees Celsius or radiation.

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in Articles | By PR RFID & Wireless IoT Global | 12 June 2017

From blast furnaces to deep space

Specialised high temperature applications for industry, upcoming applications in healthcare, possible use cases in aeronautics – those are the options for transponders and sensors with “Surface Acoustic Wave” technology (SAW). SAW enables the identification of objects while simultaneously measuring physical properties such as temperature, pressure, or weight – up to layered measurement of cell structures and blood samples, the applications of which are already apparent today in bio-sensor technology.

By “RFID & Wireless IoT Global”

in Press Releases | By PR RFID & Wireless IoT Global | 05 May 2017

New April issue of “RFID & Wireless IoT Global” presents exclusive use cases!

RFID & Wireless IoT technologies are powering new solutions in diverse areas such as manufacturing, logistics, retail, and healthcare. The editorial staff has compiled innovative use cases from these industries in order to showcase the potential of the digital transformation.

In addition, this issue marks the start of a new series presenting the different wireless IoT technologies. Up first: SAW technology enables identification and sensorization in adverse environmental conditions, including high temperature environments – and even space!

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CTR Carinthian Tech Research AG


in Articles | By CTR Carinthian Tech Research | 08 September 2013

The CTR research team has specialized on developing certain RFID sensors: passive sensor systems which even deliver information at 1,000 degrees Celsius

The high-temperature furnance in the laboratory of the sensor research center looks rather compact, cold and bulky. However Alfred Binder, senior researcher at CTR, proudly watches the tubular furnance's display: 1,140 degrees Celsius. „That's a special moment“, Binder explains, „in spite of the high temperatures inside the oven we're able to read the electrical signals of our SAW chip, which for test purposes is inside, stably and for hours using our measurement setup.

By Birgit Rader-Brunner, R&D communication, CTR Carinthian Tech Research AG

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