Wideband Microstrip Array Antenna Using Defected Ground and Microstrip Structure for Monopulse Secondary Surveillance Radar Application [PDF]
, 2023 Bambang Bagus Harianto +4 more
openalex +1 more source
Graphene–Polyimide Flexible Electronic Platform Enabling Ultra‐Broadband High‐Gain THz MIMO Systems
Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.The integration of two‐dimensional (2D) materials with flexible substrates is pivotal for advancing next‐generation terahertz (THz) and sixth‐generation (6G) wearable electronics. However, a significant challenge remains in preserving the exceptional electronic properties of 2D materials such as graphene on low‐loss, mechanically robust dielectrics at ...
Ayesha Siddika Mourin +3 more
wiley +1 more source
3.5 GHz Rectangular Patch Microstrip Antenna with Defected Ground Structure for 5G
Jurnal Elkomika, 2020 ABSTRAK Pada penelitian ini telah dilakukan perancangan dan implementasi antena mikrostrip untuk aplikasi generasi kelima (5G) pada frekuensi 3.5 GHz.
DHATU PARAGYA, HARTONO SISWONO
doaj +1 more source
A Tri-band-notched UWB Antenna with Low Mutual Coupling between the Band-notched Structures [PDF]
, 2013 A compact printed U-shape ultra-wideband (UWB) antenna with triple band-notched characteristics is presented. The proposed antenna, with compact size of 24×33 mm2, yields an impedance bandwidth of 2.8-12GHz for ...
Hong, J. S., Luo, C. M., Xiong, H.
core +1 more source
Diagonally implicit multistep block method of order four for solving fuzzy differential equations using Seikkala derivatives [PDF]
, 2018 In this paper, the solution of fuzzy differential equations is approximated numerically using diagonally implicit multistep block method of order four.
Abdul Majid, Zanariah +3 more
core +2 more sources
Design of X‐Band Broadband H‐Shaped Slit‐Coupled Microstrip Patch Antenna Array
International Journal of Antennas and Propagation, Volume 2026, Issue 1, 2026.This paper presents a broadband slit‐coupled antenna design for X‐band applications. By using double‐layer microstrip patches as the unit, high gain and broadband characteristics have been achieved. In array design, by loading open‐circuit branches, the current distribution on the antenna surface was adjusted, thereby reducing the electromagnetic ...
Ziyu Zhang +5 more
wiley +1 more source
RF MEMS Based Tunable Bowtie Shaped Substrate Integrated Waveguide Filter [PDF]
, 2015 A tunable bandpass filter based on a technique that utilizes substrate integrated waveguide (SIW) and double coupling is presented. The SIW based bandpass filter is implemented using a bowtie shaped resonator structure.
Baharudin, Z. +4 more
core +1 more source
Broadband microstrip branch-line coupler with defected ground structure
Electronics Letters, 2006 The design and measured performances of a broadband branch-line coupler are presented. The broadband coupler was designed by using a four-section branch line topology with a structure of the defected ground. Such a structure can make the impedance of the microstrip line much larger than that without defected structure, even using a normal PCB process ...
C.-W. Tang +3 more
openaire +1 more source
Journal of Electrical and Computer Engineering, Volume 2026, Issue 1, 2026.A compact single asymmetric coplanar waveguide feed (ACPW‐fed) dual circularly polarized microstrip antenna that operates at 1.8, 3.9, and 5.2 GHz in the entire operating frequency band 600 MHz–6 GHz for the radar detection of the improvised explosive devices (IEDs) carried by a person is introduced.
Jaures Anou Koudjou +4 more
wiley +1 more source
Design of CPW-Fed Antenna with Defected Substrate for Wideband Applications
Journal of Electrical and Computer Engineering, 2016 A CPW-fed defected substrate microstrip antenna is proposed. The proposed antenna shows wideband applications by choosing suitable defected crown shaped substrate. Defected substrate also reduces the size of an antenna.
Amar Sharma +3 more
doaj +1 more source