Modeling a High Linearity, Low Noise Gilbert Cell Mixer using Three Optimization Techniques
| Autor: | Agis A. Iliadis, Jooik Chung |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Third-order intercept point
Physics Gilbert cell RF front end 020208 electrical & electronic engineering Linearity Topology (electrical circuits) 02 engineering and technology Noise figure Noise (electronics) 020202 computer hardware & architecture CMOS 0202 electrical engineering electronic engineering information engineering Electronic engineering |
| Zdroj: | MWSCAS |
| Popis: | This paper discusses a design process for a high linearity, low noise Gilbert cell mixer topology based on 180 nm CMOS technology for f = 2.4 GHz application utilizing current bleeding, inductive resonance techniques and g m /I D based width optimization. The simulation run on the optimized model shows a conversion gain of 4.13 dB, an input third order intercept point at 11.5 dBm and a noise figure of 14.77 dB. The design demonstrates an excellent optimization of conversion gain, linearity, and noise level. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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