DocumentCode
2808003
Title
A new design for a passive frequency channelizer
Author
Jelalian, L.K. ; Gilbert, R.A.
Author_Institution
Lockheed Sanders Inc., Nashua, NH, USA
fYear
1991
fDate
24-28 June 1991
Firstpage
218
Abstract
A novel concept for a frequency channelizer is investigated. A wideband signal is tapped at equidistant intervals along a dispersive line and fed into the array ports of a Rotman lens. The signal is broken into frequency bands, or channels, that are focused at specific beam ports of the lens. This concept was validated experimentally. The frequency band is split into four distinct channels, and the center frequency of each channel agrees well with the predictions.<>
Keywords
antennas; lenses; Rotman lens; array ports; center frequency; dispersive line; frequency bands; passive frequency channelizer; wideband signal; Bandwidth; Delay effects; Dispersion; Frequency; Lenses; Narrowband; Probes; Tellurium; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1991. AP-S. Digest
Conference_Location
London, Ontario, Canada
Print_ISBN
0-7803-0144-7
Type
conf
DOI
10.1109/APS.1991.174811
Filename
174811
Link To Document