Hi, Alexandre: Ansoft's product SIwave can accurately extract the full-wave S-parameters, RLGC parameters, DC IR drop, differential traces, and so around functions for planar PCB structure. SIwave can accurately take into account the impact of imperfect power/ground plane on signal transmission, EM emission as well. Besides, Ansoft's product HFSS is a leading tools that can extract full-wave S-parameters for complex 3D structures. You can find more information from Ansoft's website www.ansoft.com. Thanks Long Yang Gilda Radner - "Adopted kids are such a pain - you have to teach them how to look like you." On Thu, Aug 7, 2008 at 5:23 PM, <Alexandre.AMEDEO@xxxxxxxxxxxxxxxxxx> wrote: > Hi all, > > I am looking for all PCB tools who can extract PCB information from Cadence > tools and execute analysis to have S parameters of, for example, a > differential trace. > Thanks and regards, > > Thales Land & Joint System - Colombes > > Alexandre AMEDEO > Intégrité du Signal > ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu