scholarly journals Design and Simulation of Compact Band-Pass Filter Using Stub Loaded Plasmonic Mim Waveguide

2018 ◽  
Vol 7 (3.3) ◽  
pp. 41
Author(s):  
M Vishwanath ◽  
Dr Habibullakhan
Keyword(s):  
Integrated Circuits ◽  
Resonance Condition ◽  
Pass Band ◽  
Band Pass Filter ◽  
Pass Filter ◽  
Transmission Zeros ◽  
Compact Band ◽  
Promising Application ◽  
Band Pass ◽  
Mim Waveguide

In this article, plasmonic band-pass filters (BPF) have been studied and numerically analyzed. This filter has been designed based on the two-stubs. Pass-band can be realized by appropriately adjusting the lengths and width of the resonator. Based on the ideal characteristics of the proposed two stubs BPF is allowing the band at THz frequencies. Multiple transmission zeros are generated to improve the selectivity of the filter. All simulated results have been studied using CST Microwave studio suite. Usually, the transmission effectiveness is revealed by the exact resonance condition, whichwill confirmalong with the numerical simulation or theoretical analysis.  This article delivers a promising application for plasmonic BPFsin addition to plasmonic integrated circuits (PICs).  

Novel compact band‐pass filter with three transmission zeros

2020 ◽  
Vol 62 (11) ◽  
pp. 3514-3518
Author(s):  
Qian Xiao ◽  
Hui Wang ◽  
Zhuofan Jiao ◽  
Chang Jiang You ◽  
Jingye Cai
Keyword(s):  
Band Pass Filter ◽  
Pass Filter ◽  
Transmission Zeros ◽  
Compact Band ◽  
Band Pass

scholarly journals Design and Analysis of Step Impedance Resonator Based UWB Band Pass Filter using MIM Waveguide

2019 ◽  
Vol 8 (3) ◽  
pp. 4319-4321
Keyword(s):  
Integrated Circuits ◽  
Wide Band ◽  
Ultra Wide Band ◽  
Band Pass Filter ◽  
Reflection And Transmission ◽  
Pass Filter ◽  
Optical Wavelength ◽  
Quarter Wavelength ◽  
Band Pass ◽  
Mim Waveguide

In this paper we have designed and analyzed step impedance resonator based ultra wide-band (UWB) band pass filter using plasmonic MIM waveguide. The UWB band pass filter has been designed by introducing a shot-circuited stub to implement the shunt inductance between two quarter wavelength (λ/4) step impedance resonators. There is a strong coupling between the stubs. The plasmonic UWB band pass filter has been designed at E band (1360-nm to1460-nm) optical wavelength. The band width of plasmonic ultra wide-band band pass filter is very effective compared to narrow-band band pass filter. The reflection and transmission characteristics, variation of reflection and transmission coefficents by varying the dimensions of UWB, field distribution of plasmonic UWB has been realized using full wave simulation by using commercially available CST microwave studio software. The UWB band pass filter can further used for the development of photonic integrated circuits (PICs).

scholarly journals Design and Development of Filtering Antenna for S-Band Applications with High out-of-band Rejection

2019 ◽  
Vol 9 (1S) ◽  
pp. 180-187
Keyword(s):  
Antenna Array ◽  
Patch Antenna ◽  
Equivalent Circuit Model ◽  
Design Procedure ◽  
Pass Band ◽  
Band Pass Filter ◽  
Coupled Resonators ◽  
Pass Filter ◽  
Antenna Structure ◽  
Band Pass

In this paper, the design, simulation and fabrication of a filtering antenna is proposed. The filtering antenna structure is, therefore, framed by integrating elements, such as the feed line, parallel coupled resonators and the microstrip patch antenna array. The combined elements are designed for third order Chebyshev band pass filter with a pass band ripple of 0.1 dB and the integrated structure is more suitable for different S-band (2 GHz – 4 GHz) wireless applications. The equivalent circuit model for the proposed filtering antenna structure is analysed and the design procedure of the filter is also presented in detail. The 1x2 rectangular patch antenna array acts both as a radiating element and also as the last resonator of the band pass filter. The proposed filtering antenna structure results in high out-of-band rejection, enhanced bandwidth and a gain of about 209 MHz and 1.53 dB. The fabricated result agrees well with the simulation characteristics

Miniaturized Bandpass Filter with Wide Stopband using Spiral Configuration of Stepped Impedance Resonator

Frequenz ◽  
2018 ◽  
Vol 72 (9-10) ◽  
pp. 455-458 ◽  
Author(s):  
Vivek Singh ◽  
Vinay Kumar Killamsetty ◽  
Biswajeet Mukherjee
Keyword(s):  
Bandpass Filter ◽  
Short Circuit ◽  
Band Pass Filter ◽  
Pass Filter ◽  
Transmission Zeros ◽  
Quarter Wavelength ◽  
Rejection Level ◽  
Compact Size ◽  
Band Pass ◽  
Stepped Impedance Resonator

Abstract In this letter, a miniaturized Band Pass Filter (BPF) with wide stopband centered at 0.350 GHz for TETRA band applications is proposed using a Spiral Short Circuit quarter wavelength Stepped Impedance Resonator (SSC-SIR) and a stub loaded on feed line for enhancement of rejection level in the stopband. Spiral configuration of the resonator is used for the miniaturization of BPF. The proposed BPF provides a 3dB fractional bandwidth of 13.7 % with two transmission zeros in the lower and upper stopband to provide good selectivity and four transmission zeros which provide wide stopband upto 6.86f0. Proposed BPF has a very compact size of 0.064λg×0.062λg.

scholarly journals Excitation Schemes of Plasmonic Angular Ring Resonator-Based Band-Pass Filters Using a MIM Waveguide

Photonics ◽  
2019 ◽  
Vol 6 (2) ◽  
pp. 41 ◽  
Author(s):  
Vishwanath Mittapalli ◽  
Habibulla Khan
Keyword(s):  
Ring Resonator ◽  
Simulation Software ◽  
Ring Resonators ◽  
Band Pass Filter ◽  
Pass Filter ◽  
Analysis And Design ◽  
Compact Size ◽  
Metal Insulator Metal ◽  
Band Pass ◽  
Mim Waveguide

This article describes the analysis and design of the excitation schemes of the plasmonic angular ring resonator-based band-pass filters using a metal-insulator-metal (MIM) waveguide. The excitation schemes of the plasmonic angular ring resonator-based band-pass filters have been analyzed in terms of their physical length by using commercially available electromagnetic full-wave simulation software (CST microwave studio). The excitation schemes of the plasmonic angular ring resonator-based band-pass filter using a MIM waveguide have been realized at the optical O (1260–1360 nm) and U (1625–1675 nm) bands, respectively, as it has dual-band characteristics. The excitation schemes of the plasmonic angular ring resonators have been designed and simulated to determine the variation in transmission and reflection coefficients. The magnetic field distribution of the proposed filters was observed. The ring resonators require low power and had a compact size, which was further used for the development of photonic integrated circuits (PICs). The applications of these resonators are further extended and they are used in the development of antennas, branch line couplers, directional couplers and diplexers.

A narrow compact band pass filter with second harmonics suppression using the T-SRR in MNG metamaterial

2014 ◽  
Vol 56 (3) ◽  
pp. 535-538 ◽  
Author(s):  
Ki-Cheol Yoon ◽  
Hyun-Wook Lee ◽  
Jong-Chul Lee ◽  
Seong-Cheol Kim
Keyword(s):  
Band Pass Filter ◽  
Pass Filter ◽  
Compact Band ◽  
Band Pass

scholarly journals An Ultra-Thin and Compact Band-Pass Filter Based on Spoof Surface Plasmon Polaritons

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 171416-171422
Author(s):  
Liaori Jidi ◽  
Xiangyu Cao ◽  
Jun Gao ◽  
Huanhuan Yang ◽  
Sijia Li ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Band Pass Filter ◽  
Pass Filter ◽  
Compact Band ◽  
Band Pass ◽  
Plasmon Polaritons ◽  
Spoof Surface Plasmon Polaritons
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