Phase-shift keying for THz data channel

I. V. Lesnov; V. F. Vdovin

doi:10.1117/12.2580830

17 November 2020 Phase-shift keying for THz data channel

I. V. Lesnov, V. F. Vdovin

Proceedings Volume 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications; 115821D (2020) https://doi.org/10.1117/12.2580830
Event: Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 2020, Tomsk, Russian Federation

Abstract

Sub-terahertz data channels have a still unrealized potential. In this paper, we are discussing means of making the sub- THz communication feasible, e. g., cryogenically cooled receivers for increasing the signal-to-noise ratio. Some configurations comprising different sources of THz waves (BWO, multipliers, gyrotrons), types of modulation, intermediate frequencies, use of IQ modulation, etc. are discussed. The ways of solving the main issue of sub-THz communication, namely, the right choice of the modulation type, are analyzed. The phase-shift keying is suggested as the most promising solution.

Citation Download Citation

I. V. Lesnov and V. F. Vdovin "Phase-shift keying for THz data channel", Proc. SPIE 11582, Fourth International Conference on Terahertz and Microwave Radiation: Generation, Detection, and Applications, 115821D (17 November 2020); https://doi.org/10.1117/12.2580830

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