A compact wideband diplexer using stub-loaded square ring resonators

Zhang, Ping; Weng, Min‐Hang; Yang, Ru‐Yuan

doi:10.1080/02726343.2021.1903204

Cited by 5 publications

(4 citation statements)

References 20 publications

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“…There is a coupling capacitance that is tuned in the higher channel in order to produce an extra "zero" in the lower BPF transmission. Paper [1] employing a stub-loaded square ring resonator, a small wide-band diplexer was presented (SLSRR). Simply by altering the stub length, the SLSRR is able to realize a wide range of passband bandwidths and a tunable center frequency.…”

Section: Two-channel Diplexermentioning

confidence: 99%

A Survey on microstrip filters, diplexers, and triplexers state of art between 2018 and 2022

Juan H. Namdar,

Mohammed Q. Mohammed,

Waleed Y Hussein

2023

BJN

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Communication plays an important role in life these days. Communications interfere in many applications, for example, military, medical and community systems. Communications have brought the world closer. This article shows a state of art of previous studies about many devices used in communication systems. These devices are categorized under the term microstrip devices.Filters, Diplexers, and Triplexers will be the scop

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Section: Two-channel Diplexermentioning

confidence: 99%

A Survey on microstrip filters, diplexers, and triplexers state of art between 2018 and 2022

Juan H. Namdar,

Mohammed Q. Mohammed,

Waleed Y Hussein

2023

BJN

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“…Even though the proposed diplexer has a somewhat larger area than [19][20][21][22], the fabricated diplexer has significantly higher selectivity and better isolation. Finally, compared to [23], the insertion loss is almost the same.…”

Section: Comparison With Related Workmentioning

confidence: 99%

“…Finally, compared to [23], the insertion loss is almost the same. The designs in [22,23], on the other hand, have a greater fractional bandwidth and lower isolation. This comparison shows that the proposed diplexer outperforms the competitors in terms of the tradeoff between size and performance characteristics.…”

Section: Comparison With Related Workmentioning

confidence: 99%

Efficient Diplexer With High Selectivity and Low Insertion Loss Based on Solr and DGS for Wimax

Ammar¹,

Mahmoud²,

Ali³

et al. 2021

PIER C

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“…In tandem, Ref. [22] combines two wideband filters based on SLSRR to form a compact wideband diplexer, offering flexibility in tailoring the passband bandwidth. Catering to LTE applications, Ref.…”

Section: Introductionmentioning

confidence: 99%

Design of Multiplexers for IoT-Based Applications Using Stub-Loaded Coupled-Line Resonators

Idrees,

Khalid,

Rehman

et al. 2023

Micromachines

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This paper presents the design of microstrip-based multiplexers using stub-loaded coupled-line resonators. The proposed multiplexers consist of a diplexer and a triplexer, meticulously engineered to operate at specific frequency bands relevant to IoT systems: 2.55 GHz, 3.94 GHz, and 5.75 GHz. To enhance isolation and selectivity between the two passband regions, the diplexer incorporates five transmission poles (TPs) within its design. Similarly, the triplexer filter employs seven transmission poles to attain the desired performance across all three passbands. A comprehensive comparison was conducted against previously reported designs, considering crucial parameters such as size, insertion loss, return loss, and isolation between the two frequency bands. The fabrication of the diplexer and triplexer was carried out on a compact Rogers Duroid 5880 substrate. The experimental results demonstrate an exceptional performance, with the diplexer exhibiting a low insertion loss of 0.3 dB at 2.55 GHz and 0.4 dB at 3.94 GHz. The triplexer exhibits an insertion loss of 0.3 dB at 2.55 GHz, 0.37 dB at 3.94 GHz, and 0.2 dB at 5.75 GHz. The measured performance of the fabricated diplexer and triplexer aligns well with the simulated results, validating their effectiveness in meeting the desired specifications.

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A compact wideband diplexer using stub-loaded square ring resonators

Cited by 5 publications

References 20 publications

A Survey on microstrip filters, diplexers, and triplexers state of art between 2018 and 2022

A Survey on microstrip filters, diplexers, and triplexers state of art between 2018 and 2022

Efficient Diplexer With High Selectivity and Low Insertion Loss Based on Solr and DGS for Wimax

Design of Multiplexers for IoT-Based Applications Using Stub-Loaded Coupled-Line Resonators

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