A 100 W ISM 2.45 GHz-band power test system

• Autorzy: Wojtasiak W. , Gryglewski D. , Gwarek W.
• Języki publikacji: EN

Abstrakty

EN

This paper describes development of solid-state microwave power test system (MPTS) operating over 2.3 to 2.6 GHz with the output power level of 100 W for industrial applications in material processing, and for designing of microwave power industrial equipment. The MPTS unit consists of four major parts: PLL synthesizer, high power solid-state amplifier, detector probes for return losses and leakage measurement and microcontroller. The MPTS system is able to operate in either single fixed-frequency regime, or in swept mode with self-tuning for minimum reflection of a heated load.

Słowa kluczowe

EN

microwave precise heating; high power solid-state amplifier; push-pull GaAs FET; synthetsizer; power measurement unit

• Wydawca: Instytut Łączności - Państwowy Instytut Badawczy
• Czasopismo: Journal of Telecommunications and Information Technology
• Rocznik: 2005
• Tom: nr 2
• Strony: 23--28
• Opis fizyczny: Bibliogr.4 poz., il., rys.

Twórcy

autor

Wojtasiak W.

autor

Gryglewski D.

autor

Gwarek W.

• Institute of Radioelectronics, Warsaw University of Technology, Nowowiejska st 15/19 00-665 Warsaw, Poland,