Publication Date:
2011-08-19
Description:
The SOS code is used to compute the resonance modes (frequency-domain information) of sample devices and separately to compute the transient behavior of the same devices. A code, DOT, is created to compute appropriate dot products of the time-domain and frequency-domain results. The transient behavior of individual modes in the device is then plotted. Modes in a coupled-cavity traveling-wave tube (CCTWT) section excited beam in separate simulations are analyzed. Mode energy vs. time and mode phase vs. time are computed and it is determined whether the transient waves are forward or backward waves for each case. Finally, the hot-test mode frequencies of the CCTWT section are computed.
Keywords:
ELECTRONICS AND ELECTRICAL ENGINEERING
Type:
IEEE Transactions on Electron Devices (ISSN 0018-9383); 35; 2027-203
Format:
text