A 10-Gbit/s Wireless Communication Link Using 16-QAM Modulation in 140-GHz Band

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Affiliation of Author(s):China Academy of Engineering Physics (CAEP)

Journal:IEEE Transactions on Microwave Theory and Techniques (TMTT)

Place of Publication:USA

Key Words:Communication systems, millimeter-wave communication, quadrature amplitude modulation

Abstract:This paper describes a 140-GHz wireless link whose maximum transmission data rate is 10 Gbit/s. A sub-harmonic mixer and multiplier based on Schottky barrier diodes, a waveguide H ladder bandpass filter, a Cassegrain antenna, and other components have been developed to construct a high-performance transmitting and receiving front end. 16 quadrature amplitude modulation has been adopted to improve the spectrum efficiency to 2.86-bit/s/Hz. A 32-way parallel demodulation architecture based on frequency-domain implementation of the matched filter and timing phase correction is proposed.

Note:https://ieeexplore.ieee.org/abstract/document/6522545

All the Authors:Changxing Lin,Qi Chen,Bin Lu,Xianjin Deng

First Author:Cheng Wang

Indexed by:Journal

Correspondence Author:Jian Zhang

Document Code:10.1109/TMTT.2013.2262804

Discipline:Engineering

First-Level Discipline:Electronic science and technology

Volume:61

Issue:7

Page Number:2737-2746

Translation or Not:no

Date of Publication:2013-07-01

Date of Publication:2013-07-01