Kishi, Naoto; Yamashita, Eikichi
March 1988
Microwave & Optical Technology Letters;Mar88, Vol. 1 Issue 1, p16
Academic Journal
An analytical method for estimating the transmission characteristics of a composite circular planar circuit is presented. The impedance matrix of the circuit is calculated from the circular harmonic expansion of fields. The calculated values of the transmission parameters are compared with experimental results.


Related Articles

  • Tunable transmission and harmonic generation in nonlinear metamaterials. Shadrivov, Ilya V.; Kozyrev, Alexander B.; Van der Weide, Daniel W.; Kivshar, Yuri S. // Applied Physics Letters;10/20/2008, Vol. 93 Issue 16, p161903 

    We study the properties of a tunable nonlinear metamaterial operating at microwave frequencies. We fabricate the nonlinear metamaterial composed of double split-ring resonators and wires where a varactor diode is introduced into each resonator so that the magnetic resonance can be tuned...

  • An approximate equivalent-circuit of a truncated nonradiative dielectric waveguide. Davidovitz, Marat // Microwave & Optical Technology Letters;7/1/97, Vol. 15 Issue 4, p224 

    Nonradiative dielectric waveguides provide the basis for the realization of numerous circuit components. Truncation of the dielectric strip, which is the guiding element of the structure, is a fundamental reactive element of many nonradiative dielectric waveguide circuits, including filters and...

  • Design of aperture-coupled dielectric resonator antenna free from higher order modes and harmonics. Biswas, Sujoy; Guha, Debatosh; Kumar, Chandrakanta // Microwave & Optical Technology Letters;Aug2015, Vol. 57 Issue 8, p1980 

    ABSTRACT Controlling of higher order modes and harmonics in an aperture coupled Dielectric Resonator Antenna has been explored. A compact design of improvised feed using defected ground structure (DGS) has been used and up to 15 dB suppression has been experimentally demonstrated covering more...

  • METHODS FOR CHARACTERIZING THE DIELECTRIC CONSTANT OF MICROWAVE PCB. Coonford, John // Microwave Journal;May2011, Vol. 54 Issue 5, p132 

    The article provides an overview of the common methods to determine the dielectric constant of printed circuit board (PCB). It involves the use of stripline resonators and full sheet resonance method. The first method entails testing the raw laminate in a high volume manufacturing environment...

  • A COMPACT TRI-BAND POWER DIVIDER BASED ON TRIPLE-MODE RESONATOR. Wei Qiang Liu; Feng Wei; Xiao Wei Shi // Progress in Electromagnetics Research;2013, Vol. 138, p283 

    A compact tri-band power divider based on triple-mode resonator is proposed in this paper. This tri-mode resonator comprises a conventional half-wavelength resonator, a short stub and an open stub. The interdigital coupled-lines are introduced at the input and the output to improve the...

  • Systematical analysis for the mixed couplings of two adjacent modified split ring resonators and the application to compact microstrip bandpass filters. Yongjun Huang; Guangjun Wen; Jian Li // AIP Advances;2014, Vol. 4 Issue 10, p1 

    In this paper we synthesize a new kind of modified split ring resonator (SRR) and characterize its mixed couplings between two adjacent such SRRs with all the possible arrangements on one side of a conventional dielectric substrate. Based on the analysis of the mixed couplings, the compact...

  • Low-loss superconducting resonant circuits using vacuum-gap-based microwave components. Cicak, Katarina; Li, Dale; Strong, Joshua A.; Allman, Michael S.; Altomare, Fabio; Sirois, Adam J.; Whittaker, Jed D.; Teufel, John D.; Simmonds, Raymond W. // Applied Physics Letters;3/1/2010, Vol. 96 Issue 9, p093502 

    We have produced high-quality complex microwave circuits, such as multiplexed resonators and superconducting phase qubits, using a “vacuum-gap” technology that eliminates lossy dielectric materials. We have improved our design and fabrication strategy beyond our earlier work, leading...

  • Nonlinear dielectrics offer microwave tuning alternative.  // Electronic Design;05/01/97, Vol. 45 Issue 9, p27 

    Reports on the use of nonlinear dielectrics to provide microwave tuning. Electric tuning technique; Miniaturization and integration into conventional circuitry; Wireless communications applications.

  • Nonreciprocal coupling structure of dielectric wave guides. Kwan, P.; Vittoria, C.; Proske, J. // Journal of Applied Physics;5/15/1993, Vol. 73 Issue 10, p7012 

    Presents a study that incorporated M-type hexagonal ferrites in a coupled dielectric image guide structure for nonreciprocal microwave circuits design. Discussion of the substantial remanence magnetization of ferrites; Reason behind the use ferrimagnetic materials in nonreciprocal microwave...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics