DocumentCode
2502413
Title
FFT windows for intermodulation analysis of microwave circuits from transient simulation
Author
Gard, K.
Author_Institution
Qualcomm Inc., San Diego, CA, USA
Volume
3
fYear
1997
fDate
8-13 June 1997
Firstpage
1699
Abstract
The use of time-domain window functions is investigated for intermodulation analysis of two-tone transient simulations. Window selection is dependent on whether fast Fourier transform (FFT) dynamic range is noise limited by interpolation noise or by window roll-off characteristics. Two tone transient and harmonic balance simulations of a MESFET amplifier show excellent agreement over a wide dynamic range.
Keywords
circuit analysis computing; fast Fourier transforms; harmonic analysis; intermodulation; interpolation; microwave amplifiers; microwave circuits; time-domain analysis; transient analysis; FFT windows; MESFET amplifier; dynamic range; harmonic balance simulations; intermodulation analysis; interpolation noise; microwave circuits; time-domain window functions; two-tone transient simulations; window roll-off characteristics; Analytical models; Circuit analysis; Circuit noise; Circuit simulation; Dynamic range; Fast Fourier transforms; Interpolation; Microwave circuits; Time domain analysis; Transient analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1997., IEEE MTT-S International
Conference_Location
Denver, CO, USA
ISSN
0149-645X
Print_ISBN
0-7803-3814-6
Type
conf
DOI
10.1109/MWSYM.1997.596758
Filename
596758
Link To Document