Design and simulation of microstrip narrow band pass filter for Asian Pacific Telecommunication band 28

Basavaraju, D R; Kumaraswamy, H. V.; Kothari, Madhusudhana

doi:10.1109/rteict.2017.8256811

Cited by 5 publications

(2 citation statements)

References 5 publications

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“…Several microwave components for communication exchanges have been designed to ease users' lives, and bandpass filter (BPF) plays a crucial role in that device. BPF can be narrow [1][2][3], wide [4,5], or ultra-wideband (UWB) [6]. Furthermore, the desire of scientists to lighten the weight and reduce the occupied area of components has led to multi-band microwave devices such as antennas [7,8] and filters, which became a serious option.…”

Section: Introductionmentioning

confidence: 99%

Tri-Band Bandpass Filter Using Mixed Short/Open Circuited Stubs and Q-Factor With Controllable Bandwidth for Was, Ism, and 5g Applications

Massamba¹,

Mpele²,

Mbango³

2022

PIER C

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Designing a multi-band bandpass filter (BPF) with controllable bandwidths is an alternative process to several technologies suggested by researchers. Hence, this paper presents a tri-band BPF in microstrip technology where T-shaped short-and-open stubs have alternating positions to use the maximally flat theory, based on the overall ABCD parameters of the circuit. The combination of the design Q-factor and operating frequency to mismatch the design is the technique basis. The proposed structure comprises quarter wavelength (λ/4) line section to develop a tri-band BPF frequency. All stubs are symmetrical relative to the center axis, while the prototype has been fabricated on a wafer of 22.42 × 7.62 mm 2 . Using an FR4 HTG-175 with a thickness 1-mm, dielectric constant ε r = 4.4, and loss tangent tan δ = 0.02, the (4.06-4.283) GHz, (5.877-6.408) GHz,) GHz are obtained referring to a 10-dB of the return loss. In contrast, the insertion losses at the center frequencies are 2.107/1.354/4.08 dB and the fractional bandwidths of 2.134%, 5.346%, and 8.645%, respectively. This covers WAS (including RLAN), ISM, and 5G applications. However, the attenuation coefficient is between 1.326 dB and 4.368 dB. The tri-band BPF prototype was validated using the Anritsu MS4642B 20 GHz Vector Network Analyzer. The measured and E-simulated results have been compared with good agreement.

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Section: Introductionmentioning

confidence: 99%

Tri-Band Bandpass Filter Using Mixed Short/Open Circuited Stubs and Q-Factor With Controllable Bandwidth for Was, Ism, and 5g Applications

Massamba¹,

Mpele²,

Mbango³

2022

PIER C

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“…The rectangular and square patches are the most popular types due to the ease of their design, analysis and MMIC fabrication along with their desired radiation pattern and lower polarization radiation. The design of the rectangular patch antenna is accomplished using essential formulas from [15][16][17][18][19]. The rectangular patch design parameters using the geometry depicted in Fig.…”

Section: Microstrip Patch Antenna Designmentioning

confidence: 99%

"Design of Integrated 5G Chip-set with Microstrips Modules for Mobile Communications with Its Integration in MMIC Course"

Prasad

2023 ASEE Annual Conference &Amp; Exposition Proceedings

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With the surge in global usage of internet in smartphones, so has the need for extra Bandwidth requirements with simultaneous shared antenna capabilities for multi-channel video streaming and data speeds up surged. In order to meet design specifications two different ECADs namely ADS and AWR were used based on the High Frequency Engineering Design requirement and to obtain accurate RF results. A comprehensive design of RF Wilkinson Power Divider (WPD) incorporating microstrip lines in two-sectional configuration including EM model testing for device modeling, using RF test bench consisting of Fitted and Discrete frequency interpolation points have been carried out. Receiver (RX) System modeling results using 1-tone and 2-tone RF signals are meticulously presented along with analytical results for RX System analysis and synthesis. Exhaustive simulations have been carried out in all cases along with comparisons using ADS as the primary software tool. During these investigations the theoretical and simulation results are found to be in good agreement at System level, including design validation and modeling of the integrated RX module. The design of Bandpass Filters (BPF), Quadrature (90°) Hybrid Branch Line Coupler (BLC) incorporating microstrips and a 3 dB filter in four port network configuration has been carried out. It incorporates the EM model for device modeling, using Full-wave analysis consisting of Fitted and Discrete frequency interpolation points. Comprehensive RF Power Analysis and Optimizations of Radio Link with the modeling results achieved by Small and Large Signal analysis are meticulously presented. During the investigations carried out using the ADS Harmonic Balance tool for Noise control, the hypothetical simulation results are found to be in good agreement at System level. These include design validation and modeling effects of the integrated RX System Front End module for 5G Communications. An introductionto establish a common level of knowledge at System level platform is also addressed. Frequency response definitions of conventional BPF for 3 rd order Chebyshev type -I filter approximations are discussed. In the end, the derivation of S-parameters matrix for the BLC carried out using the well-known Even-Odd mode network analysis is presented.

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Bandpass filter based on microplane resonators

Chorshanbe

Dilshod

2020

J. Phys.: Conf. Ser.

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Design and simulation of microstrip narrow band pass filter for Asian Pacific Telecommunication band 28

Cited by 5 publications

References 5 publications

Tri-Band Bandpass Filter Using Mixed Short/Open Circuited Stubs and Q-Factor With Controllable Bandwidth for Was, Ism, and 5g Applications

Tri-Band Bandpass Filter Using Mixed Short/Open Circuited Stubs and Q-Factor With Controllable Bandwidth for Was, Ism, and 5g Applications

"Design of Integrated 5G Chip-set with Microstrips Modules for Mobile Communications with Its Integration in MMIC Course"

Bandpass filter based on microplane resonators

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