90GHz polarization-division duplex RF transceiver for multi-gigabit transmission

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...

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Bibliographic Details
Main Authors: Kwangseon Kim, Minsoo Kang, Bonsu Kim, Woojin Byun, Hyungchul Park
Format: Conference Proceeding
Language:English
Subjects:
Band-pass filters
Digital Modulation
Mixers
MMIC
Noise figure
OFDM
PDD
Radio frequency
RF Transceiver
Transceivers
W-band
Wireless communication
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Summary: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.
DOI:10.1109/EuMC.2014.6986582