ding xuejin, li jianqing. Second harmonic injection for restraining third-orderintermodulation in traveling wave tube[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
ding xuejin, li jianqing. Second harmonic injection for restraining third-orderintermodulation in traveling wave tube[J]. High Power Laser and Particle Beams, 2009, 21.
ding xuejin, li jianqing. Second harmonic injection for restraining third-orderintermodulation in traveling wave tube[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
ding xuejin, li jianqing. Second harmonic injection for restraining third-orderintermodulation in traveling wave tube[J]. High Power Laser and Particle Beams, 2009, 21.
National Laboratory for High-Power Vacuum Electronics,School of Physical Electronics,University of Electronic Science and Technology of China,Chengdu 610054,China
Harmonic injection is an effective solution for suppressing the harmonic and cross-modulation signals inspired by nonlinear distoration of traveling wave tube(TWT). In this paper, Christine 1D nonlinear beam-wave interaction model is used to simulate the 2nd harmonic injection. The results show that harmonic injection can suppress the 3IM signals inspired by nonlinear distoration effictively and reduce the output power of 3IM of TWT. The experimentation of harmonic injection is introduced whose results agree well with those of simulation agree well.
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