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Study of Multi Function RF Module Using Amplifier and Multiplier  

Kim, Tae-Hoon (Dept. of Electronics Engineering, University of Incheon)
Joo, Jae-Hyun (Dept. of Electronics Engineering, University of Incheon)
Koo, Kyung-Heon (Dept. of Electronics Engineering, University of Incheon)
Abstract
This paper presents some important research result comparisons for multi function RF modules which use amplifier or frequency multiplier. By using multiplier, multi function module can be realized amply in comparison to multi band module which has separate block for each frequency band. Some com paring analysis among the switching method between separate amplifier and multiplier, the structure using frequency selective reflector, and the module using the defected ground structure. The multi function module which operates as amplifier or multiplier with input frequency is developed and input frequency suppression and output harmonics suppression can be improve d by using defected ground structure.
Keywords
amplifier; frequency multiplier; multi function RF module;
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Times Cited By KSCI : 3  (Citation Analysis)
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