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May 25 - Wednesday
13:30 - 14:10
WE3C:
Enabling Technologies for 5G
Chair:
Debabani Choudhury
Chair organization:
Intel Corp.
Co-chair:
Olga Boric-Lubecke
Co-chair organization:
Univ. of Hawaii
Location:
305
Abstract:
The session presents enabling technologies for emerging 5G wireless communications including MIMO mobile station front-ends and DOA estimation techniques, 60GHz communication links and full duplex techniques.
Presentations in this session
WE3C-1:
Mobile Station Radio Frequency Unit for 5G Communications at 28GHz
Authors:
Dimitris Psychoudakis, Samsung Research America (United States);
Hongyu Zhou, Facebook (United States);
Behzad Biglarbegian, SiBeam (United States);
Thomas Henige, Samsung Research America (United States);
Farshid aryanfar, Samsung Research America (United States);
Presenter:
Dimitris Psychoudakis, Samsung Research America, United States
(13:30 - 13:50)
Abstract
This paper presents a millimeter wave mobile station radio frequency unit (MS RFU) operating at 28GHz with two receive (Rx) and two transmit (Tx) chains for MIMO or diversity where each chain utilizes beam steering to enhance signal to noise ratio (SNR). Each phased array employs 4 substrate integrated waveguide (SIW) antenna elements incorporated within the main printed circuit board (PCB). The RFU supports up to 800MHz signal BW and 64QAM OFDM signal with -27dB EVM.
WE3C-2:
A Fully Integrated Ka-Band Front End for 5G Transceiver
Authors:
Jeffery Curtis, Samsung Research America (United States);
Hongyu Zhou, Facebook (United States);
Farshid aryanfar, Samsung Research America (United States);
Presenter:
Jeffery Curtis, Samsung Research America, United States
(13:50 - 14:10)
Abstract
We present the design and measured results of a fully integrated Ka-Band front end on a 0.15-m GaAs pHEMT process. The integrated front end includes a three stage power amplifier, three stage low noise amplifier, and single pole, double throw switch. The integration of the front end is a crucial step to commercialize mm-Wave technology for 5G mobile communication. In addition to the fully integrated front end module, these three components were fabricated separately for individual characterization and analysis, and those results are presented in this paper.