A fast magneto-static field simulation for the incorporation into a hybrid dy~amic-static finite-integral algorithm S Lindenmeier, W Heinrich* P Russer** *Ferdinand-Braun-Institut fuer Hoechstfrequenztechnik, Rudower Chaussee 5, D-12489 Berlin, Germany. **Lehrstuhl fuer Hochfrequenztechnik, TU-Muenchen, Arcisstr 21, D-80333 Muenchen, Germany. Abstract The incorporation of a priori knowledge of the

TLM modeling of planar microwave circuits B Isele, M Aidam, P Russer Lehrstuhl fUr Hochfrequenztechnik, Technische Universitat Miinchen, Arcisstr. 21, D-80333 Miinchen, Germany Phone +49(0)89/289-28390 Fax +49(0)89/289-23365 Abstract The Transmission Line Matrix (TLM) method [1] is applied to the analysis of planar circuits for monolithic microwave integrated circuits (MMICs). The high-density pac

Time-domain diakoptics active slot-ring antenna analysis using FDTD Qiang Chen, V F Fusco High Frequency Electronics Laboratory, Department of Electrical and Electronic Eng., The Queen's University of Belfast, Ashby Building, Stranmillis Road, Belfast, BT9 5AH, N.Ireland, United Kingdom. Tel: +44 (0)1232 245133 Ext 4087 Fax: +44 (0)1232 667023 Abstract An FET active slot-ring antenna is used to de

Electromagnetic "zoom" in FDTD B Beillard, J Andrieu, Y Chevalier, B Jecko IRCOM "Electomagnetic" team, 123, rue Albert Thomas, 87060 Limoges Cedex, France Abstract A method associating different schemes of Finite Difference Time Domain (F.D.T.D.) numerical models has been developed. The problems involving complex, electrically large, three-dimensional structures, combined with complex, but elec

Novel slow-wave ladder micros trip line filters J S Hong and M J Lancaster School of Electronic and Electrical Engineering, University of Birmingham, Edgbaston, Birmingham B15 2IT, United Kingdom Fax: +44 1214144291 Abstract We report an investigation of novel slow-wave ladder microstrip line bandpass filters. The investigation has shown that the ladder microstrip line filters can be designed base

- -~g-- n _.-1'""----- Effects of tuning structures on combline filters Hui- Wen Yao* Chi Wang, Kawthar A Zaki** *CTA Incorporated, 6116 Executive Blvd., Rockville, MD 20852. **Electrical Engineering Department, University of Maryland, College Park, MD 20742. Abstract The effects of several practical tuning structures on resonant frequencies and slot couplings in combline filters are investiga

CPW /Slotline bandpass filters with a low . spurious response Konji Wada, Ikuo Awai and Yasuo Iwamoto Deparunent of Electrical and Electronic Engineering, Faculty of Engineering, Yamaguchi University 2557 Tokiwadai, Ube City, Yamaguchi 755, Japan E-mail:b3371-stu.sv.cc.yamaguchi-u.ac.jp Abstract We propose new types of bandpass filters (BPFs) based on short-end coplanar waveguide (CPW)/ slotline r

Full-wave design of parallel-coupled microstrip band-pass filters with aligned input and output lines Wolfgang Schwab Daimler-Benz Aerospace, Sensorsysteme D-89070 VIm, Germany. Abstract The design of parallel-coupled microstrip band-pass filters with aligned input and output lines is described. The design procedure is a combination of coupled-resonator filter design from low-pass prototypes and a

A simple design procedure for micros trip resonator filters with a single pair of transmission zeros S Denis, Ch Person, S Toutain*, B Theron, S Vigneron** *Ch Person, S Toutain LEST Telecom Bretagne/ DBD, BP832, 29285 Brest, France Tel: (33) 98 00 15 72 Fax: (33) 98 00 13 43 **Alcatel Espace 26, Av J F Champollion, BP1187, 31037 Toulouse, France Abstract Current microwave communication systems ne

Pulse shaping distributed based transversal filter for optical soliton system P Monteiro *, A Borjak**, Fda Rocha*, J O'Reilly**, I Darwazeh*** *Dept of Electronics & Telecommunication, University of Aveiro, 3800 Aveiro, Portugal. **Department of Electronic & Electrical Engineering, UCL, London WClE 7JE. ***Department of Electrical Engineering & Electronics, UMIST, Manchester M60 lQD. Abstract The