Abstract
The terahertz gap (0.1-10 THz) is an attractive frequency band for new applications. In wireless communication, it can serve as a high capacity link. The lack in use of that gap exists due to a lack of available commercial communications technology systems in that region. We have found that neon indicator lamps or glow discharge detectors (GDD) can be used as simple and very inexpensive detectors in that frequency gap. In modern modulation techniques, the signal phase should be recovered. This article is a proof of concept of detection of quadratic amplitude modulated millimeter-wave signals by a GDD and photodiode using a heterodyne detection method.
Original language | English |
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Pages (from-to) | 2674-2682 |
Number of pages | 9 |
Journal | Microwave and Optical Technology Letters |
Volume | 62 |
Issue number | 8 |
DOIs | |
State | Published - 1 Aug 2020 |
Keywords
- communication
- glow discharge
- heterodyne detection
- millimeter waves
- terahertz
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering