Development of a Time Domain Microwave System for Medical Diagnostics

Zeng, Xuezhi,1980Chalmers tekniska högskola,Chalmers University of Technology (author)

In this paper, a time-domain system dedicated to medical diagnostics has been designed, a prototype has been built and its performance has been evaluated. Measurements show that the system has a 3-dB bandwith of about 3.5 GHz and a signal to noise ratio over 40 dB in the frequency range about 800 MHz to 3.8 GHz. The system has been used to perform a microwave tomographic image reconstruction test. The same target was reconstructed based on data measured with a network analyzer. A comparison between the images shows very small differences, and proves the functionality of the time domain system.

Fhager, Andreas,1976Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)elfad (author)
He, Zhongxia Simon,1984Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)zhongxia (author)
Persson, Mikael,1959Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)elfmp (author)
Linner, Peter,1945Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)linner (author)
Zirath, Herbert,1955Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)zirath (author)
Chalmers tekniska högskola (creator_code:org_t)

In:IEEE Transactions on Instrumentation and Measurement63:12, s. 2931-29391557-96620018-9456

By the author/editor: Zeng, Xuezhi, 19 ...; Fhager, Andreas, ...; He, Zhongxia Sim ...; Persson, Mikael, ...; Linner, Peter, 1 ...; Zirath, Herbert, ...

About the subject

ENGINEERING AND TECHNOLOGY: ENGINEERING AND ...; and Electrical Engin ...; and Other Electrical ...

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.