Abstract
This paper presents an integrated millimeter-wave (mmW) low noise amplifier (LNA) which is implemented by using 0.15-μm baseline GaAs pHEMT technology. The design utilized mod- ified co-planar waveguide (CPW) to perform a slow wave transmission line (TLine) with electromagnetic band gap (EBG) ground structures for the input/output matching networks. The low noise V-band LNA chip size was hence reduced by adopting the new EBG transmission lines. The developed amplifier exhibited a noise figure of 6.21 dB, and a peak gain of 17.3 dB at 66 GHz. Additionally, the amplifier has linear characteristics and its measured third-order intercept (IIP3) point is greater than -0:5dBm under a dc power consumption of 75mW.
| Original language | English |
|---|---|
| Pages (from-to) | 41-52 |
| Number of pages | 12 |
| Journal | Progress In Electromagnetics Research C |
| Volume | 31 |
| DOIs | |
| State | Published - 2012 |