Analysis of coupled cylindrical striplines filled with multilayered dielectrics

Reddy, C.J.; Deshpande, M.D.

doi:10.1109/22.3676

Cited by 22 publications

(4 citation statements)

References 12 publications

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“…As mentioned, I started my research career as a doctoral student at the Indian Institute of Technology (IIT), Kharagpur, India, analyzing striplines and microstriplines [2] conformal to cylindrical surfaces (Figure 1) in the mid-1980s. I was told that a Ph.D. topic should be 1) a new problem with a new solution, 2) an old problem with a new solution, or 3) a new problem with an old solution-but, of course, it cannot be an old problem with an old solution.…”

Section: Research Careermentioning

confidence: 99%

Career Path: From Researcher to Entrepreneur and Beyond [Industry Activities]

Reddy

2021

IEEE Antennas Propag. Mag.

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ost industry careers in antenna engineering start with a researcher position and then develop into a managerial role. Initial research work could start with a master's/doctoral degree thesis, followed by a design/application engineering job in industry. Success in a research capacity is expected to lead to a managerial role. In this article, I examine my own career path, which took me from research, to entrepreneurial, to management positions. While most of my career was not planned, my experience could probably help those starting their work in industry to plan theirs.

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Section: Research Careermentioning

confidence: 99%

Career Path: From Researcher to Entrepreneur and Beyond [Industry Activities]

Reddy

2021

IEEE Antennas Propag. Mag.

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“…The region of p < a is assumed to have a relative permittivity where 6( p -a ) is the Dirac delta function, and the singularity at the edges of the strip line is considered for the charge distribution [4]. Next, by adopting the following definition of the Fourier-transform pair of 1Ir [2]:…”

Section: Theoretical Formulationmentioning

confidence: 99%

Quasistatic solution of a cylindrical microstrip line mounted inside a ground cylinder

Tsai

1995

Micro & Optical Tech Letters

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A new configuration of a cylindrical microstrip line mounted inside a ground cylinder is studied. Quasistatic expressions of the effective dielectric constant and characteristic impedance for such a microstrip line are derived. Numerical results are also calculated and compared with those obtained for a corresponding planar microstrip line. It is also found that the quasistatic characteristics for such a microstrip line with various curvatures are in contrast to the case of a cylindrical microstrip line mounted on a ground cylinder.

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“…At the same time, this protective layer can also be used for varying the characteristic impedance and the effective dielectric impedance, as reported in [6]. Also, elliptical and cylindrical strip lines and microstrip lines have been studied for applications such as slotted line, balun, and transition adaptor [2,7]. The quasi-TEM approximation can be used only for low frequencies.…”

Section: Introductionmentioning

confidence: 99%

Quasistatic TEM characteristics of multilayer elliptical and cylindrical coplanar waveguides

Akan

Yazgan

2004

Micro & Optical Tech Letters

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loss is Ͻ1.6 dB within 13.3-13.9 GHz. The maximum return loss is 26.1 dB at 13.5 GHz and the 3-dB fractional bandwidth is 8.1%. CONCLUSIONA new type of microstrip bandpass filter using one isoscelestriangle-patch resonator with two transmission zeros has been presented. It has been verified by the simulated and measured results. The two transmission zeros are located at 11.7 and 15.9 GHz with levels of 45.7 and 44.9 dB, respectively. This filter has 8.1% of 3-dB bandwidth and 26.1 return loss at 13.5 GHz. The new filter requires only one patch resonator, instead of the conventional (two or) three resonators. Therefore, the filter has a small size, as compared to the conventional filter. There were no gaps in this structure and fabricating uncertainties were reduced. Therefore, this new filter exhibits compactness, simplicity, good performance, and ease of fabrication with good accuracy. QUASISTATIC TEM CHARACTERISTICS OF MULTILAYER ELLIPTICAL AND CYLINDRICAL COPLANAR WAVEGUIDES Volkan Akan and Erdem Yazgan

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Analysis of coupled cylindrical striplines filled with multilayered dielectrics

Cited by 22 publications

References 12 publications

Career Path: From Researcher to Entrepreneur and Beyond [Industry Activities]

Career Path: From Researcher to Entrepreneur and Beyond [Industry Activities]

Quasistatic solution of a cylindrical microstrip line mounted inside a ground cylinder

Quasistatic TEM characteristics of multilayer elliptical and cylindrical coplanar waveguides

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