학술논문

Outdoor transient Ultra-wideband measurement techniques for antenna characterizations and radiation patterns
Document Type
Conference
Source
2009 3rd European Conference on Antennas and Propagation Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on. :1722-1724 Mar, 2009
Subject
Fields, Waves and Electromagnetics
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Aerospace
Ultra wideband technology
Measurement techniques
Ultra wideband antennas
Antenna radiation patterns
Antenna measurements
Test equipment
Pulse generation
Time factors
Testing
Reflection
Language
ISSN
2164-3342
Abstract
This paper describes the outdoor transient ultra-wideband measurement test equipment. An ultra-short pulse generator supplies an UWB antenna. Time response of the antenna under test is collected. Time windowing eliminates parasitic reflections. Frequency response in the useful band of the antenna is computed, and field radiations are obtained.