Quadrature Hybrid with Coupled CPW and Its Application in Quadrature-RF Single Quadrature Downconverter
碩士 === 國立交通大學 === 電信工程研究所 === 101 === In this thesis, we focus on researching of microwave passive components which include coupled coplanar waveguide directional coupler and dual Marchand balun using coupled coplanar waveguide. This thesis is divided into two parts. In the first part, we simulated...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/73837182802880295240 |
| Summary: | 碩士 === 國立交通大學 === 電信工程研究所 === 101 === In this thesis, we focus on researching of microwave passive components which include
coupled coplanar waveguide directional coupler and dual Marchand balun using coupled
coplanar waveguide.
This thesis is divided into two parts. In the first part, we simulated coupled coplanar
waveguide directional coupler in TSMC CMOS 0.18 μm multi-layer structure, then we
implemented dual Marchand balun which is combined of coupled coplanar waveguide
directional couplers in TSMC CMOS 0.18 μm process. The dual Marchand balun has broad
band property and good balance of amplitude and phase. Finally, we implemented quadrature
down converter in TSMC SiGe 0.18 μm process. We implemented quadrature-RF single
quadrature downconverter which the both of RF and LO input are single-ended by using
coupled coplanar waveguide directional coupler to perform quadrature RF signals and dual
Marchand balun to divide LO signal.
In the second part, we implemented trifiar transformer of three different turn ratio in
TSMC SiGe 0.18 μm process.
|
|---|