Differential six-port modulator in 2011 International Conference on Wireless Communications and Signal Processing, WCSP 2011, vol , issue , pp
2011 (English)In: 2011 International Conference on Wireless Communications and Signal Processing, WCSP 2011, 2011Conference paper (Refereed)
A differential six-port modulator for the 7-8 GHz band is reported for the first time. It is composed of a differential six-port correlator with cold-mode field effect transistors used as impedance terminations, controlled via baseband signal on the gate to source terminal. It is fabricated using double-sided parallel-strip lines. The differential modulator has the advantage of low power consumption, compactness and high signal to noise ratio. A prototype has been fabricated and data transmission with 256-quadrature amplitude modulation at 50 Msymbol/s is demonstrated. © 2011 IEEE.
Place, publisher, year, edition, pages
carrier suppression; Differential; modulator; six-port
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-74143DOI: 10.1109/WCSP.2011.6096811OAI: oai:DiVA.org:liu-74143DiVA: diva2:480905