Results 71 to 80 of about 453,146 (211)
Compact Quad‐Port Octagonal‐Shaped MIMO Antenna for n257/n260/n261‐Band Applications
Engineering Reports, Volume 8, Issue 9, September 2026.A compact quad‐port octagonal MIMO antenna is developed for 5G NR FR2 n257/n260/n261 applications, achieving dual‐band operation, high isolation, low ECC, and strong diversity performance. The design supports high‐speed, low‐latency mm‐wave communication for next‐generation IoT and wireless devices.
Akash Kumar Gupta +5 more
wiley +1 more source
Microstrip antennas utilizing MEMS for reconfigurable polarisation states [PDF]
, 2009 A modern approach to an established technique is investigated for the electronic control of polarisation of microstrip patch antennas. The control is achieved by placing micro-electromechanical switches (MEMS) at appropriate locations in a patch ...
Morrow, Ivor L. +2 more
core +3 more sources
Efficient Gradient-Based Algorithm with Numerical Derivatives for Expedited Optimization of Multi-Parameter Miniaturized Impedance Matching Transformers [PDF]
Radioengineering, 2019 Full-wave electromagnetic (EM) simulation tools have become ubiquitous in the design of microwave components. In some cases, e.g., miniaturized microstrip components, EM analysis is mandatory due to considera¬ble cross-coupling effects that cannot be ...
S. Koziel, A. Pietrenko-Dabrowska
doaj
Microstrip Line Modeling Taking into Account Dispersion Using a General-Purpose SPICE Simulator
Journal of Low Power Electronics and ApplicationsXSPICE models for a generic transmission line, a microstrip line, and coupled microstrips are presented. The developed models extend general-purpose circuit simulation tools using RF circuits design features.
Vadim Kuznetsov
doaj +1 more source
Bandwidth enhancement for microstrip patch antenna using stacked patch and slot [PDF]
, 2009 Small size wideband microstrip patch antenna with slot in ground plane and stacked patch fed through microstrip line is presented. By inserting slot on ground plane and stacked patch supported by wall, the bandwidth can improve up to 25% without ...
AbuTarboush, HF +5 more
core +2 more sources
Scanned microstrip arrays using simple integrated ferrite phase shifters [PDF]
, 2000 A phase-steered microstrip antenna array is presented, suitable for application as a mobile vehicle satellite terminal. Phase shifters are implemented on a hybrid dielectric-ferrite substrate, and use is made of the phase transition near the cut-off ...
Langley, Richard J. +2 more
core +1 more source
Time domain response of corrugated transmission lines
IET Microwaves, Antennas & PropagationIn order to employ periodic corrugated microstrip lines for reducing or suppressing electromagnetic interference in high‐speed or high‐frequency circuits, a precise method is necessary to calculate and measure the characteristic impedance of periodic ...
Chia Ho Wu +10 more
doaj +1 more source
Electronically Controlled Impedance Tuner for 5.8 GHz Band
IEEE AccessIn this paper, a single-port impedance tuning network is proposed. The presented circuit allows for electronic programming of the reflection coefficient over a broad range, covering the entire unit circle, making the network well-suited as a reference ...
Piotr Wilkon, Kamil Staszek
doaj +1 more source
Integrated double-sided silicon microstrip detectors [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2011 The problems of design, technology and manufacturing double-sided silicon microstrip detectors using standard equipment production line in mass production of silicon integrated circuits are considered.
Perevertailo V. L.
doaj +2 more sources
IEEE AccessThis paper presents a novel method to determine dielectric constant and loss tangent of substrates used in microstrip circuits. The method is based on the reflected group delay of a microstrip resonator coupled to the input by means of an interdigital ...
Gaurav Walia, Paul D. Laforge
doaj +1 more source