Results 91 to 100 of about 4,543 (257)

Compact Orthogonal UWB MIMO Antenna With Fractal‐Slotted Design for Enhanced Isolation in 5G‐NR and X‐Band Applications

International Journal of RF and Microwave Computer-Aided Engineering, Volume 2026, Issue 1, 2026.
In this proposal, an advanced integrated multiple‐input multiple‐output (MIMO) antenna system has been presented for next generation 5G‐NR, high speed WLAN and X‐band communications. The four radiators having comb‐shaped geometry at the top edge are positioned orthogonally with each other.
Killol Pandya, Trushit Upadhyaya, Aneri Pandya, Upesh Patel, Poonam Thanki, Kanwarpreet Kaur, Om Prakash Kumar, Matteo Bruno Lodi   +7 more
wiley   +1 more source

A simple transformation of improved WLAN band pass to low pass filter using defected ground structure (DGS), defected microstrip structure (DMS) and multilayer-technique

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
A novel transformation of band pass- to low pass filter is introduced in this paper. First a compact microstrip band pass filter designed, optimized and realized by combining a simple multilayer method with magnetically coupled microstrip U-shaped DGS ...
A. Boutejdar, A. Omar, M. Al Sharkawy, A. Darwish   +3 more
doaj   +1 more source

A new printed fractal right angled isosceles triangular monopole antenna for ultra-wideband applications

Egyptian Informatics Journal, 2017
In this present work, a different right angled isosceles triangular Microstrip patch antenna (RITMA) for ultra wideband (UWB) utilization is designed. The antenna presented is simple and small in structure.
Manisha Gupta, Vinita Mathur
doaj   +1 more source

Numerical synthesis of filtering antennas [PDF]

, 2015
Dizertační práce je zaměřena na kompletní metodiku návrhu tří a čtyř prvkových flíčkových anténních řad, které neobsahují žádné filtrující části a přesto se chovají jako filtrující antény (filtény).
Kufa, Martin
core  

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

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   +1 more source

Сравнительный анализ эффективности кристаллоподобных и традиционных микрополосковых структур [PDF]

, 2014
Проаналізовано обмеження ефективності традиційних мікросмужкових структур. Порівняно ефективність електромагнітних кристалів (ЕК) на основі запропонованих неоднорідностей з традиційними рішеннями на основі мікросмужкової лінії.
Nazarko, A. I., Назарько, А. И., Назарько, А. І.   +2 more
core  

Pengembangan Antena Mikrostrip Susun Dua Elemen Dengan Penerapan Defected Ground Structure Berbentuk Trapesium [PDF]

, 2008
Two Element Microstrip Antenna Array with Defected Ground Structure. This paper presents a two elementmicrostrip antenna array using trapezium shape defected ground structure (DGS).
Asvial, M. (Muhamad), Hartanto, D. (Djoko), Rahardjo, E. T. (Eko), Zulkifli, F. Y. (Fitri)   +3 more
core  

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