Modeling of an X-band planar balanced mixer with a mixed spice-FDTD program

Abstract

The conclentional FDTD method is combined with the SPICE program to analyze an X-band planar balanced mixer. The aduantages of the Campus Universitario s / n 36200 Vigo Spain KEY TERMS Fiber r~~. s o n a~~r s . ~ionlineu~ oprics, optical oscillators. optical signal prow~sing ABSTRACT I n r1ii.s Lerter u'e srirdy /tie rransienr hehai,ior. of a notilinear iwo-coupler fiber-ring resorio~or operaring as im optical oscillaior. The shape of die pi1w.s genrratetl atid the speed in [lie e.sruhlishtneni of osci1lririori.s are itrr~esri~~~ted. ' ? 1096 John Wilev & Sons, Inc.

A spatial power limiter using a nonlinear frequency selective surface

“…The proposed nonlinear FSS is designed and analyzed by employing the hybrid finite‐difference time‐domain (FDTD) with the periodical boundary and SPICE simulation method, and meanwhile fabricated and measured. In simulation, it find that the E‐field intensity threshold of the limiting behavior is approximately 10 V/m, corresponding to an incidence power of 10 dBm.…”

Equivalent circuit representation for integral formulations of electromagnetic problems

“…In any case, the concept of dimensionless localized active elements which should solve the two previous questions, because of the natural definition of V and I on a localized element and the inexistence of an internal structure for a dimensionless device, has been used in the moment method [21], in FDTD [22] and in the finite element method [23].…”