Title of article
Dual-frequency distortion predictions for the Cutler VLF array
Author/Authors
E.C.، Berg, نويسنده , , M.A.، Roberts, نويسنده , , T.L.، Simpson, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-1015
From page
1016
To page
0
Abstract
The VLF transmitting system in Cutler, ME currently broadcasts at one frequency through a two-element antenna system. This study investigates simultaneous operation at 24.0 and 17.8 kHz. Detailed nonlinear PSPICE models were generated for the system including the amplifier triodes, saturable dynamic-tuning reactors, and the closelycoupled antenna elements. The predicted behavior is in close agreement with available observations. Upper limits are placed on harmonic content, <-59.8 dBc, and intermodulation distortion, <-78 dBc.
Keywords
quantum cascade laser , Quantum wells , Second-harmonic generation , Intersubband transitions , mid-infrared , nonlinear optics , multiple-wavelength emission
Journal title
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS
Serial Year
2003
Journal title
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS
Record number
90546
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