Results 1 to 10 of about 8,144,047 (241)

Design and realization of microstrip filters with new defected ground structure (DGS) [PDF]

Engineering Science and Technology, an International Journal, 2017
In this paper, various microstrip filters, such as bandpass (narrow/wideband) filters, dual band bandpass filter and lowpass filters, are designed with new metal strips loaded defected ground structure (DGS).
Arjun Kumar, M.V. Kartikeyan
doaj   +9 more sources

A Serial Feeding Network with Defected Ground Structure

Leida xuebao, 2014
A novel serial feeding network with Defected Ground Structure (DGS) is proposed in this paper. The stripline feed network uses multilayer board laminated structure and DGS on the surface.
Xi Song-tao, Wu Xiao-po
doaj   +2 more sources

Rancang Bangun Antena Microstrip Patch Circular Menggunakan Metode Defected Ground Structure (DGS) Untuk Aplikasi DVB-T2 [PDF]

Techno.Com, 2023
Perkembangan era digital ini tidak lepas juga pada televisi, di mana televisi mengalami perubahan dari analog ke digital yang tertuang pada peraturan kominfo. Penyiaran televisi digital di indonesia mengunakan setandar Digital Video Broadcasting – Second
Sofian Dwi Ashari, Muhammad Panji Kusuma Praja, Agung Wicaksono   +2 more
doaj   +2 more sources

Notch Bandpass Filter with an Independently Controllable Notch Frequency Based on SSPPs and an Annular Slot DGS [PDF]

Micromachines
In this paper, a notch bandpass filter based on spoof surface plasmon polaritons (SSPPs) is presented and systematically analyzed. The bandpass response is realized by a momentum-matched SSPP transition section and two SSPP resonant units.
Jinxiao Yang, Shuang Li, Zhongming Kang, Qihao Zhang, Zhe Chen   +4 more
doaj   +2 more sources

Interaction driven artificial magnetic conductor and defected ground structure integrated microstrip antenna for subsurface communication [PDF]

Scientific Reports
Designing compact, high-gain antennas at 400 MHz is challenging due to large size, narrow bandwidth, and low efficiency. This work proposes an interaction-driven Artificial Magnetic Conductor-Defected Ground Structure (AMC-DGS) microstrip antenna for ...
Souvik Halder, Abhijyoti Ghosh, Sushanta Bordoloi, Sudipta Chattopadhyay   +3 more
doaj   +2 more sources

5.8-GHz Patch Antenna with an Enhanced Defected Ground Structure for Size Reduction and Increased Bandwidth [PDF]

Journal of Electromagnetic Engineering and Science, 2022
A coaxial feed patch antenna with a thumb-shaped defected ground structure (DGS) is proposed to simultaneously reduce the antenna size and improve bandwidth. The size of an antenna can be reduced by incorporating a DGS to change the electromagnetic field
Ji-In Jung, Jong-Ryul Yang
doaj   +1 more source

Combined DMS and DGS Techniques for Compact and Low Cutoff Frequency LPF Design [PDF]

Journal of Engineering Research - Egypt, 2018
high performance and compact size low pass filters with narrow stopband and sharp cutoff characteristics are highly required in numerous wireless communication systems for noise and interference suppression.
Sara Meeper, Amr Hussein, Mahmoud Attia
doaj   +1 more source

A Defected Ground Structure Based on Matryoshka Geometry [PDF]

Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2022
A Defected Ground Structure, DGS, based on matryoshka geometry is described in this paper. The proposed DGS geometry is outlined and initial design equations are presented.
Alfredo Gomes Neto, Jefferson Costa e Silva, Ianes Barbosa Grécia Coutinho, Saulo Souto Camilo Filho, Danila Araújo Santos, Bruno Lima Cavalcanti de Albuquerque   +5 more
doaj   +1 more source

Design and Implementation of 2x4 Element Hexagonal Array Microstrip Antenna with DGS Method in the Shape of Dumbbell Circle Head for 2.4 GHz Frequency Wi-Fi Applications

Jurnal Jaringan Telekomunikasi, 2022
This study discusses the design and manufacture of microstrip antennas that aim to widen the bandwidth in the application of Wi-Fi in the form of a hexagonal patch composed of a 2x4 element array.
Koesmarijanto Koesmarijanto, Nur Afifah Putri Alifia, Hendro Darmono   +2 more
doaj   +1 more source

Design and fabrication of a novel multilayer bandpass fi lter with high-order harmonics suppression using parallel coupled microstrip fi lter

ETRI Journal, 2022
This study presents a novel multilayer structure of parallel coupled-line bandpass filtercentered at 2.42 GHz with a fractional bandwidth value of approximately 19.4%.
Esmaeil Fathi, Farbod Setoudeh, Mohammad Bagher Tavakoli   +2 more
doaj   +1 more source