DocumentCode :
2627043
Title :
A Subnanosecond X-Band Pulse Modulator
Author :
Adams, D.K. ; Schiffman, B.M. ; Larrick, R.B.
fYear :
1967
fDate :
8-11 May 1967
Firstpage :
177
Lastpage :
179
Abstract :
Step and impulse waveforms are serving an increasingly important role in modern microwave technology. Historically, RADAR has been the most important application for abruptly changing waveforms. An important new application is time-domain reflectometry; where abrupt base-band waveforms are used to resolve transmission line discontinuities. Baseband waveforms (those whose spectrum begins essentially at zero frequency) are particularly useful for observing discontinuities in characteristic impedance. When frequency sensitive discontinuities are observed, however, the resolution will depend on the amount of high-frequency energy available in the waveform.
Keywords :
Baseband; Energy resolution; Frequency; Impedance; Microwave technology; Pulse modulation; Radar applications; Reflectometry; Time domain analysis; Transmission line discontinuities;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Symposium Digest, 1967 G-MTT International
Conference_Location :
Boston, MA, USA
Type :
conf
DOI :
10.1109/GMTT.1967.1122633
Filename :
1122633
Link To Document :
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