Results 91 to 100 of about 44,148 (229)

Calculation of inhomogeneous microstrip lines

open access: yesElectronics Letters, 1977
The frequency-dependent transmission properties of in-homogeneous microstrip lines are calculated by means of a waveguide model and the generalised telegraphist's equations. Examples of theoretical and experimental results are presented.
openaire   +1 more source

Microstrip Patch Antennas Fed by Substrate Integrated Waveguide [PDF]

open access: yes, 2013
Dizertační práce je zaměřena na výzkum mikropáskových flíčkových antén a anténních řad napájených vlnovodem integrovaným do substrátu (SIW). Využitím vlnovodu integrovaného do substrátu pro napájení mikropáskové flíčkové antény dochází ke kombinaci ...
Mikulášek, Tomáš
core  

Hidden Problems in Precise Calibration on Microstrip [PDF]

open access: yes, 2008
A study of calibration problems on microstrip with respect to interaction of electromagnetic fields around SMA to microstrip launcher and microstrip short was carried out in frequency band up to 26 GHz.
Hoffmann, Karel   +3 more
core   +1 more source

Patch Antennas and Microstrip Lines

open access: yes, 2010
Microstrip patch antennas have problems of low bandwidths. The aim of this chapter is to show various ways to overcome this problem by using various matching techniques for numerous patch antenna array schemes. Various approaches are used for estimating the figures of merit such as VWSR and the S11 parameter of such antennas.
Ojha, John R., Peters, Marc
openaire   +3 more sources

Amplitude-Phase Variation in a Graphene-Based Microstrip Line. [PDF]

open access: yesMicromachines (Basel), 2022
Yasir M, Fatikow S, Haenssler OC.
europepmc   +1 more source

Coplanar waveguide feeds for phased array antennas [PDF]

open access: yes
The design and performance is presented of the following Coplanar Waveguides (CPW) microwave distribution networks for linear as well as circularly polarized microstrip patches and dipole arrays: (1) CPW/Microstrip Line feed; (2) CPW/Balanced Stripline ...
Lee, Richard Q., Simons, Rainee N.
core   +1 more source

Microwave Near-Field Imaging of Electric Fields in a Superconducting Microstrip Resonator

open access: yes, 1998
We describe the use of a cryogenic near-field scanning microwave microscope to image microwave electric fields from superconducting and normal-metal microstrip resonators.
Ashfaq S. Thanawalla   +8 more
core   +1 more source

MKID development for SuperSpec: an on-chip, mm-wave, filter-bank spectrometer [PDF]

open access: yes, 2012
SuperSpec is an ultra-compact spectrometer-on-a-chip for millimeter and submillimeter wavelength astronomy. Its very small size, wide spectral bandwidth, and highly multiplexed readout will enable construction of powerful multibeam spectrometers for high-
Barry, Peter S.   +18 more
core   +2 more sources

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