Transmission of an 8-PSK modulated 30 Gbit/s signal using an MMIC-based 240 GHz wireless link

J Antes,A Tessmann,F Boes,R Henneberger,D Lopez-Diaz,I Kallfass,T Zwick,S Koenig,O Ambacher

doi:10.1109/mwsym.2013.6697568

Transmission of an 8-PSK modulated 30 Gbit/s signal using an MMIC-based 240 GHz wireless link

J Antes, A Tessmann + Show 7 more

https://doi.org/10.1109/mwsym.2013.6697568

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Publication Date: Jun 1, 2013

Citations: 35

Affiliation: Karlsruhe Institute of Technology, Fraunhofer Institute for Applied Solid State Physics, Radiometer (Germany)

#Error Vector Magnitude Measurement #8-PSK Modulated Signals + Show 8 more

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Abstract

The transmission of complex modulated data signals with data rates up to 30 Gbit/s is successfully realized using a 240 GHz wireless link based on active MMIC components. The paper presents the transmission of QPSK and 8-PSK modulated signals over a distance of 40 m as well as a characterization of the RF frontend based on S-parameter measurements and back-to-back signal transmission. The link quality is evaluated in terms of error vector magnitude (EVM) measurement. For a symbol rate of 10 GBd, the EVM measurement shows values of 10.3% and 15.2% for the QPSK and 8-PSK signal, respectively.

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