Analysis of Multipactor Effect Using a Phase-Shift Keying Single-Carrier Digital Modulated Signal

被引：13

作者：

Gonzalez-Iglesias, Daniel ^{[1
]}

Belloch Rodriguez, Maria Pilar ^{[2
]}

Monerris Belda, Oscar ^{[3
]}

Gimeno, Benito ^{[1
]}

Boria, Vicente E. ^{[2
]}

Raboso, David ^{[4
]}

Semenov, Vladimir E. ^{[5
]}

机构：

[1] Univ Valencia, Dept Fis Aplicada ICMUV, E-46100 Valencia, Spain

[2] Univ Politecn Valencia, Dept Comunicac iTEAM, E-46022 Valencia, Spain

[3] Val Space Consortium, Lab High Power RF, Valencia 014459, Spain

[4] European Space Technol Ctr, European Space Agcy, NL-46022 Noordwijk, Netherlands

[5] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2013年 / 60卷 / 08期

关键词：

Binary phase-shift keying (BPSK); coaxial waveguides; digitally modulated signals; multipactor effect RF breakdown; quadrature phase-shift keying (QPSK); space charge;

D O I：

10.1109/TED.2013.2266275

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The main aim of this paper is the analysis of the multipactor effect within a coaxial waveguide structure excited by a phase-shift keying single-carrier digital modulated signal. To reach this aim, we developed in-house a software code which is able to predict the RF multipactor input voltage threshold. This code is based on the single effective electron model, and considers the space charge effect. Numerical simulations are performed for binary phase-shift keying and quadrature phase-shift keying modulated signals. In addition, an experiment is carried out to validate the proposed theoretical model. We have demonstrated that the digital modulation of the single-carrier signal may modify the RF voltage threshold in comparison to the nonmodulated scenario. Good agreement between theory and experimental data is found.

引用

页码：2664 / 2670

页数：7

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