Zobrazeno 1 - 10
of 1 172
pro vyhledávání: '"stubs"'
Publikováno v:
Advanced Electromagnetics, Vol 13, Iss 2 (2024)
This paper presents a compact bandstop filter (BSF) with a wide passband range (0.1 GHz – 3.7 GHz) and low insertion loss in microstrip technology. The design includes two modified inverted complementary split ring resonators (CSRRs) etched from th
Externí odkaz:
https://doaj.org/article/f69aeee1ccbb47edbfff2578531bf81b
Autor:
Salah I. Yahya, Farid Zubir, Fawnizu Azmadi Hussin, Muhammad Akmal Chaudhary, Saeed Roshani, Jalal Sadeghin, Noorlindawaty Md Jizat, Sobhan Roshani
Publikováno v:
IEEE Access, Vol 12, Pp 117056-117071 (2024)
The power splitter, also known as power divider, is a microstrip component that typically has one input and two or more outputs. The initial design of Wilkinson power splitter for use in modern circuits faces challenges, such as large dimensions, har
Externí odkaz:
https://doaj.org/article/93d4099ac86f4226b7dd2a3a0eb88ed6
Autor:
Renan A. Santos, Helton S. Bernardo, Danilo H. Spadoti, Guilherme S. da Rosa, Rafael A. Penchel
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 4, Pp 983-993 (2024)
In this paper, we propose a microstrip patch antenna (MPA) operating in the TM50-like mode, designed for gain enhanced and sidelobe levels (SLLs) reduction. Our methodology involves altering the resonator’s surface current distribution by introduci
Externí odkaz:
https://doaj.org/article/408c9c1027c64a4083cebe4ba2b55cbf
Publikováno v:
IEEE Access, Vol 12, Pp 72199-72209 (2024)
The article presents a differentially excited low temperature co-fired ceramics (LTCC) based miniaturized planar aperture antenna, distinguished for its high gain and narrow-beam wideband characteristics, tailored specifically for mm-Wave antenna-in-
Externí odkaz:
https://doaj.org/article/2ab4e85b15224ae496a32084826c7f62
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 293-302 (2024)
In this paper, the design methodology and implementation of single-band and multiple-band elliptic function bandpass filters (BPFs) are presented, based on the concept of bandstop resonator (BSR) sections. One or more single-mode and multiple-mode BS
Externí odkaz:
https://doaj.org/article/28f640b119b54455a62547580c45b914
Publikováno v:
IEEE Access, Vol 12, Pp 14996-15006 (2024)
With the aim to enhance the phase shift range and bandwidth of the novel Inverted-E topology for single-bit and multi-bit phase shifters, this work proposes a new structure, wherein the $50~\Omega $ Main Transmission Line (MTL) in the Inverted-E topo
Externí odkaz:
https://doaj.org/article/c55749a150ad44eb801ff41174a5d02f
Publikováno v:
Sensors, Vol 24, Iss 20, p 6640 (2024)
In this paper, a conductor-backed coplanar waveguide with sine edges (CBCPW-SE), consisting of a conductor-backed coplanar with periodic sine edges supported by a dielectric substrate, is proposed as a promising new transmission line (TL) at millimet
Externí odkaz:
https://doaj.org/article/4881f37cb3954d56bd87c0024b0987e7
Autor:
P. S. Tomar, M. S. Parihar
Publikováno v:
Radioengineering, Vol 32, Iss 3, Pp 408-414 (2023)
In this work, an ultra-wide stopband low pass filter (LPF) with high selectivity is proposed using coupled stepped impedance resonators (SIRs), open shunt stubs and circular slots in the ground plane. The proposed LPF has been modeled using a lumped
Externí odkaz:
https://doaj.org/article/1109d048c97d49e5b9f8c9597555c322
Publikováno v:
Micromachines, Vol 15, Iss 5, p 657 (2024)
In this paper, a 3 dB 90-degree hybrid coupler with size reduction and harmonics rejection was designed. In the proposed coupler structure, four simple low-pass filters (LPFs) were applied. An artificial neural network (ANN) was used to determine the
Externí odkaz:
https://doaj.org/article/7adb51ee7eb341189eafe9bb2dfa4578
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