Optimal design and implementation of compact fractional order microwave integrator

Gautam, Usha; Rawat, Tarun Kumar; Aggarwal, Apoorva

doi:10.1002/mmce.22260

Cited by 1 publication

(1 citation statement)

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“…2,3 Previously, few authors have designed the first-order and second-order microwave integrators using different techniques in the z-domain and frequency domain. [4][5][6][7][8][9] Recently, fractional order integrators and differentiators using chain-scattering matrix have designed by Gautam et al 10,11 This paper demonstrates the new design of microwave integrator leading to the wide bandwidth and eligible for Ku-band applications. Ku-band has a frequency range of 12-18 GHz.…”

Section: Introductionmentioning

confidence: 99%

Compact design of first‐order microwave integrator for Ku band applications

Gautam

Rawat

2022

Micro & Optical Tech Letters

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This article demonstrates the design and implementation of a stable wideband first‐order microwave integrator. The proposed design is attained by the cascading of eight equal‐length serial transmission lines. The meta‐heuristic optimization algorithms namely real‐coded genetic algorithm, particle swarm optimization, and sine–cosine algorithm are applied to attain the characteristic impedance of serial lines. Further, the proposed integrator, fabricated on RT/Duroid 5880 substrate with permittivity (ϵ r ${\epsilon }_{r}$) = 2.2 and height ( t ) $(t)$ = 0.762 mm. The results are measured using a vector network analyzer, show its conformity with the simulated and ideal result within the frequency range of 4–18 GHz in MATLAB environment, and confirm its eligibility for Ku‐band application, which is compact in size.

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