@inproceedings{6515b5a4a14f4050b91ee41b8b464765,
title = "90GHz polarization-division duplex RF transceiver for multi-gigabit transmission",
abstract = "This paper presents a novel 90 GHz band RF transceiver using polarization-division duplex (PDD) technology. A PDD architecture is used for full-duplex communication in the single band. The RF transceiver can deliver 6 Gbps through six channels with a bandwidth of 3 GHz. The channel bandwidth is 500 MHz. A IF combining structure is used for multi-channel. To implement the system, a fourth-harmonically pumped mixer for RF up/down-conversion and a low-noise amplifier monolithic microwave integrated circuits (MMIC) are implemented using a 0.1 μm gallium arsenide pseudomorphic high-electron-mobility transistor (GaAs pHEMT) process. RF transceiver has an output P1dB of 15dBm and a noise figure of below 8dB. Experimental results of RF test-bed show that the system can achieve a good performance at the 16 quadrature amplitude modulation (QAM) transmission of both Single Carrier and orthogonal frequency-division multiplexing (OFDM) method.",
keywords = "Digital Modulation, MMIC, PDD, RF Transceiver, W-band",
author = "Kwangseon Kim and Minsoo Kang and Bonsu Kim and Woojin Byun and Hyungchul Park",
note = "Publisher Copyright: {\textcopyright} 2014 European Microwave Association.; 2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014 ; Conference date: 06-10-2014 Through 09-10-2014",
year = "2014",
month = dec,
day = "15",
doi = "10.1109/EuMC.2014.6986582",
language = "English",
series = "European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "905--908",
booktitle = "European Microwave Week 2014",
}