Conference Publication Details
Mandatory Fields
Ramabadran P.;Madhuwantha S.;Afanasyev P.;Farrell R.;Dooley J.
2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and System Technologies, IMWS-5G 2018
Wideband Interleaved Vector Modulators for 5G Wireless Communications
Optional Fields
Modulator Architectures
© 2018 IEEE. Next generation wireless communication systems such as fifth generation mobile communications and high throughput satellites have promised a step increase in the rate at which digital data can be transmitted. This requires wideband modulators consisting of high speed digital to analogue converters and RF up-converters to generate the wideband signal of interest. In this paper we demonstrate a scheme to generate a wide bandwidth modulated signal by bandwidth interleaving multiple modulators of narrower bandwidths. The proposed scheme is experimentally validated with measured results on an 8PSK signals of symbol rate 80 MSPS with modulation characteristics in accordance with DVB-S2 standard.
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