Florian, C. ; Pirazzini, M. ; Cignani, R. ; Vannini, G. ; Favre, G. ; Filicori, F. (2004) Push-push X band GaInP/GaAs VCO with a fully monolithic microstrip resonator. In: IEEE MTT-S International Microwave Symposium Digest, 2004, 6-11 giugno 2004, Fort Worth, Texas.
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Official URL: http://ieeexplore.ieee.org/iel5/9277/29524/01339004.pdf?tp=&arnumber=1339004&isnumber=29524
Abstract
In this paper the design of a VCO using GaInP/GaAs HBT technology is presented. The VCO is designed to be a part of a PDH point to point radio system. To achieve low phase noise performances GaInP/GaAs HBT technology and push-push topology have been chosen. The MMIC includes predistorters to emphasize the second harmonic, f/sub 0//2 prescalers for PLL locking and buffer amplifiers. A fully monolithic microstrip resonator is coupled with integrated varactors to achieve the specified tuning bandwidth. Phase noise, bandwidth and power measurements will also be presented
| Document type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | heterojunction bipolar transistors, microstrip resonators, push-push, phase noise, voltage controlled oscillator |
| Subjects: | Area 09 - Ingegneria industriale e dell'informazione > ING-INF/07 Misure elettriche e elettroniche Area 09 - Ingegneria industriale e dell'informazione > ING-INF/01 Elettronica |
| Depositato da: | Biblioteca DEIS |
| Depositato il: | 07 Apr 2006 |
| Last modified: | 16 May 2011 14:02 |
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