Smart_antennaADS Application Notes Microwave Laboratory, Department of Electronic Engineering The Chinese University of Hong Kong System Simulation of A RF Transmitter System for Smart Antenna Using Agilent Advanced Design System Huang Yong Sept.15, 2001 Introduction This application notes describes a RF transmitter system simulation using Agilent Advanced Design System (ADS). When using RFIC chipset to design a RF transmitter system, it is important to select a suitable set of chips, which match the required performance. ADS gives us a visual lab for selecting RFIC chip. In this application notes, the key steps in building the system schematic and computer simulation results using ADS are presented. System Schematic and Parameter Setting The smart antenna transmit system consists of one base band u……