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Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 246-252 (2024)
Using the stacking technique in CMOS technology for Power Amplifiers (PAs), allows the use of a higher supply voltage. This facilitates achieving a higher voltage swing, and delivering more output power while maintaining a high efficiency. This work
Externí odkaz:
https://doaj.org/article/0cfc91fbcc48477191d7667348f4b36e
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 193-203 (2024)
This paper introduces a dual band-pass and dual band-stop filter that is designed along its flexible back-end circuitry to sense and monitor muscle contractions. The filter and its back-end circuit are proposed to be wearable, flexible, and stretchab
Externí odkaz:
https://doaj.org/article/898e91c9083c477a9dc7c119b584a324
Autor:
Sebastian Paul, Joerg Schoebel
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 233-245 (2024)
In this paper we introduce the scattering element method (SEM) as a new generic denomination for a special type of electromagnetic field simulation. The SEM is characterized by the fact that every spatial element of the simulation domain is defined b
Externí odkaz:
https://doaj.org/article/6d0330d457584d7081161ba391d107e7
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
Autor:
Serafeim Iakovidis, Simona Leonardi, Emiliano Fratini, Simonetta Pazzaglia, Mariateresa Mancuso, Theodoros Samaras
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 204-212 (2024)
The upper part of the frequency spectrum (millimeter waves, MMW) applied by modern communications technologies (5G and beyond), makes skin the dominantly exposed tissue to electromagnetic fields. In this work, a methodology for murine skin dosimetry
Externí odkaz:
https://doaj.org/article/c63b679ddbfc44ea86c0921781231d05
Autor:
Jeevan Persad, Sean Rocke
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 277-292 (2024)
3D printing can potentially transform traditional electronics manufacturing by allowing for the accurate direct digital manufacture of complex electronic structures with a much smaller process footprint. However, there are challenges which restrict t
Externí odkaz:
https://doaj.org/article/3e6f8ad3ac324b23a53b658c764152ad
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 182-192 (2024)
A novel wideband multiplexer is introduced as a communications equipment solution in order to provide simultaneous operation of satellite and terrestrial services in the dedicated $K$/$Ka$ frequency bands (passbands ranging from 19.5 GHz to 30.5 GHz)
Externí odkaz:
https://doaj.org/article/2309dc22704f4d05b574cc9c4a717dfc
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 264-276 (2024)
This article compares two SiGe Colpitts quadrature voltage-controlled oscillators (QVCO) with different coupling techniques in the low E-Band, intended to be used as signal sources for push-push frequency doublers. The first QVCO is based on a cross-
Externí odkaz:
https://doaj.org/article/7ac58f6b6da94a1fa432b7246770e3db
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 213-232 (2024)
A circuit-based calibration system is presented for active phased arrays. In particular, to achieve the desired (and corrected) consecutive phase differences and relative magnitudes between RF channels, a computer controlled circuit system was develo
Externí odkaz:
https://doaj.org/article/032379e35596461f93b2964b65bc03b8
Autor:
Peter H. Siegel
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 2, Pp 169-181 (2024)
Welcome to the spring 2024 issue of IEEE Journal of Microwaves! This month we bring you ten new papers plus the results of our recent author and reader surveys. We also discuss several important upcoming events for JMW and reiterate our call for pape
Externí odkaz:
https://doaj.org/article/571ae9104054425995f049e2dd5b8a43