Title :
Performance comparison of raised cosine shaped and rectangular pulsed signals in E-band wireless communication systems
Author :
Boes, F. ; Antes, J. ; Meier, D. ; Messinger, T. ; Muller, D. ; Henneberger, R. ; Tessmann, A. ; Kallfass, I.
Author_Institution :
Inst. of Robust Power Semicond. Syst., Univ. of Stuttgart, Stuttgart, Germany
Abstract :
A performance comparison of broadband complex modulated non return to zero raised cosine shaped and rectangular pulsed signals is analyzed on an all-electrical MMIC-based E-band wireless data transmission set up over a free space distance of 4.1 km. We successfully demonstrated a transmission of up to 12 Gbit/s in 4.05 GHz radio frequency bandwidth, whereat the difference between both pulse forms has been analyzed in terms of EVM and BER. Compared to a rectangular pulsed signal, a raised cosine filtered communication signal suffers more from linear and nonlinear effects caused by the transmission system due to inter symbol interference and stronger requirements on the exact sampling time.
Keywords :
MMIC; data communication; error statistics; intersymbol interference; radio networks; BER; E-band wireless communication system; EVM; broadband complex modulated non return to zero raised cosine shaped pulsed signal; electrical MMIC-based E-band wireless data transmission; free space distance; frequency 4.05 GHz; intersymbol interference; rectangular pulsed signal; Bandwidth; Bit error rate; Data communication; Phase shift keying; Receivers; Transmitters; Wireless communication; complex modulated data signals; data transmission; millimeter-wave communication; raised cosine; raised cosine shaped signals; wireless communication;
Conference_Titel :
Radio and Wireless Symposium (RWS), 2015 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/RWS.2015.7129729
