Fast finite difference time domain analysis of microstrip patch antennas [PDF]
, 1991 Although the finite-difference-time-domain method has been successfully used to model microstrip-fed patch antennas, this has been achieved using uniform grids.
Daniel, EM, Railton, CJ
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Complex modes in boxed microstrip [PDF]
, 1988 A method is described for obtaining the propagation coefficients and field patterns of a large number of modes for microstrip with a minimum of computational effort.
Railton, CJ, Rozzi, T
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An analysis of microstrip with rectangular and trapezoidal conductor cross sections [PDF]
, 1990 The finite-difference time-domain (FDTD) technique is used to analyze boxed microstrip with both rectangular and trapezoidal cross sections. It is confirmed that the exact shape of the conductor has a marked effect on the effective permittivity of the ...
Railton, CJ, McGeehan, JP
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Optimized absorbing boundary conditions for the analysis of planar circuits using the finite difference time domain method [PDF]
, 1993 It is shown that the description of absorbing boundary condition algorithms (ABCs) in terms of single incident plane waves does not provide sufficient information for choosing the best ABC for planar waveguide termination.
Paul, DL +3 more
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Efficient enhancements in spectral domain method to speed up open planar circuit analysis [PDF]
, 1998 The spectral domain method is a very fast and powerful technique to analyse planar microwave circuits. Available techniques for simulating the excitation of open planar microwave circuits are not very effective at relatively low frequencies.
Railton, CJ, Balik, HH
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Adaptive numerical integration technique for the analysis of open planar circuits and antennas [PDF]
, 1997 This paper presents new adaptive integration technique in the spectral domain to speed up the impedance matrix calculation. This includes the adaptive truncation which limits the infinite integration into the finite computer resources and the adaptive ...
C. J. Railton +4 more
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Analysis and control of harmonic radiation from active integrated oscillator antennas [PDF]
, 2002 Harmonic radiation from microstrip patch oscillators is examined experimentally and theoretically using both a single and dual parallel-tuned circuit Van der Pol oscillator model.
Buesnal, GR +5 more
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Wave-based digital models of different branch-line couplers [PDF]
Serbian Journal of Electrical Engineering, 2020 Microwave and millimeter-wave communication systems require couplers in different applications. The aim of this paper is to construct simple wave digital models of directional couplers with two or three parallel lines.
Stošić Biljana P.
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A Design of Wideband Microstrip-to-Microstrip Vertical Transition for RF Circuits
Journal of Physics: Conference Series, 2022 Abstract With the miniaturization of RF circuits, the transmission of signals in different layers becomes important. How to realize the vertical transition structure with wide transmission band and low loss has become the focus of research.
Shangbin Sun +6 more
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A Comprehensive Computational Design for Microstrip Passive and Active Linear Circuits
International Islamic University Malaysia Engineering Journal, 2012 In this paper, a complete program called HHSS2 is introduced which is a user-oriented program capable of designing linear active and passive microstrip circuits such as amplifiers, oscillators, mixers, lowpass filters, and couplers.
El-Sayed A. El-Badawy, S. H. Ibrahim
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