WLAN的低噪如何计算

LOAD_PULL設計放大器


The Power Loadpull Technique for the Implementation of RF Power Amplifier

Student: Chih-Ho Tu



Advisor: Dr. Ruey-Lue Wang Dr. Min-Chuan Lin

Department of Electronic Engineering Kun Shan University of Technology Tainan, Taiwan, R.O.C. Thesis for Master of Science June 2004


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 Power Cell





(Load Pull System)

802.11a

5.2GHz

A Agilent

ADS (Advance Design System)2003a Ansofa Designer (GCTC) DC 3.3V 5.2GHz A dBm ballast P1dB 12.63 dB 23.2 InGa/GaAs HBT

Layout Power Cell (MMIC)

Power Cell Layout

V

Abstract
In this thesis, using Maury Microwave's automated load pull system to perform load and source pull measurement to obtain the power characterization of the power cell, and then these characteristics are investigated. Furthermore,