Thu, 24 Jul 2008 23:17:53 BST CiteULike: dcastros cad http://www.citeulike.org/user/dcastro/tag/cad CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/dcastro/article/2774535 <i>High Performance Electron Devices for Microwave and Optoelectronic Applications, 1999. EDMO. 1999 Symposium on (1999), pp. 53-57, 58a-b.</i><br /><br />The potential applications for active integrated antennas are addressed. It is shown that active arrays constructed using monolithic integrated circuit techniques for application at millimetre and submillimetre wavelengths offer the most potential. The importance of having Computer Aided Design (CAD) facilities for active integrated antennas is explained, and the FDTD scheme is shown to be the method most likely to provide this need What are active integrated antennas? Can successful CAD be achieved? CG Parini doi:10.1109/EDMO.1999.821459 High Performance Electron Devices for Microwave and Optoelectronic Applications, 1999. EDMO. 1999 Symposium on (1999), pp. 53-57, 58a-b. 2008-05-09T06:48:16-00:00 1999 High Performance Electron Devices for Microwave and Optoelectronic Applications, 1999. EDMO. 1999 Symposium on 53 57, 58a-b active antenna cad integrated http://www.citeulike.org/user/dcastro/article/2768656 <i>Microwave Conference, 2004. 34th European, Vol. 3 (2004), pp. 1233-1236.</i> A procedure for computer-aided design of compact diplexers with folded filters C Tomassoni L Mareaccioli M Dionigi M Mongiardo RV Gatti R Sorrentino Microwave Conference, 2004. 34th European, Vol. 3 (2004), pp. 1233-1236. 2008-05-08T06:40:23-00:00 2004 Microwave Conference, 2004. 34th European 3 1233 1236 cad compact design diplexer http://www.citeulike.org/user/dcastro/article/828160 <i>Microwaves, Antennas and Propagation, IEE Proceedings H, Vol. 135, No. 5. (1988), pp. 323-326.</i><br /><br />The authors present a simple model for the input impedance of a rectangular microstrip patch antenna. This model is well suited for computer aided design (CAD). It is based on classical methods: (a) the cavity model determining the frequency and the input resistance at resonance, (b) the dynamic permittivity of a rectangular microstrip path antenna (to take into account the influence of the fringing field at the edges of the rectangular patch antenna) and (c) the resonant parallel RLC circuit with an inductive reactance. This model is valid for electrically thick substrates. The theoretical results are in good agreement with experimental data.<<ETX>> Simple model for the input impedance of coax-fed rectangular microstrip patch antenna for CAD F Abboud JP Damiano A Papiernik Microwaves, Antennas and Propagation, IEE Proceedings H, Vol. 135, No. 5. (1988), pp. 323-326. 2006-09-05T05:12:09-00:00 1988 Microwaves, Antennas and Propagation, IEE Proceedings H 135 5 323 326 antenna cad impedance input microstrip model patch http://www.citeulike.org/user/dcastro/article/1992095 <i>Microwave Theory and Techniques, IEEE Transactions on, Vol. 36, No. 2. (1988), pp. 294-304.</i><br /><br />Lumped elements are considered as very attractive structures for the realisation of MMICs with respect to considerable size-reduction. Improved models for integrable lumped-element straight-line, single-loop, and spiral inductors, as well as for interdigitated and MIM capacitors, have been derived using numerical solutions of the inductance integral, basic microstrip theory, and network analysis. The broad experimental verification shows good agreement between models and experiments, with deviations of 5-10% up to 18 GHz. Besides the practical values and frequency range, losses of the lumped elements are presented CAD models of lumped elements on GaAs up to 18 GHz E Pettenpaul H Kapusta A Weisgerber H Mampe J Luginsland I Wolff Microwave Theory and Techniques, IEEE Transactions on, Vol. 36, No. 2. (1988), pp. 294-304. 2007-11-27T10:22:35-00:00 1988 Microwave Theory and Techniques, IEEE Transactions on 36 2 294 304 cad capacitor inductor lumped