Results 91 to 100 of about 43,882 (226)
Low power CMOS iImage sensor for face recognition [PDF]
, 2020 Imaging system is suitable for different purposes, depending upon their final application. Digital cameras, camcorders, webcams, security cameras or infrared (IR) cameras are well-known imaging systems.
Chan, Kit Heng, Ruslan, Siti Hawa
core
Hidden Problems in Precise Calibration on Microstrip [PDF]
, 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
A VO2 Neuristor Based on Microstrip Line Coupling. [PDF]
Micromachines (Basel), 2023 Lin H, Shen Y.
europepmc +1 more source
New Microstrip Gap Waveguide on Mushroom-Type EBG for Packaging of Microwave Components [PDF]
, 2012 The gap waveguide has been recently presented as a new transmission line technology using artificial magnetic conductors (AMCs) to allow the wave propagation only along a desired path.
Kildal, Per-Simon +2 more
core +1 more source
Microstrip Patch Antennas Fed by Substrate Integrated Waveguide [PDF]
, 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
Design and Validation of Microstrip Gap Waveguides and Their Transitions to Rectangular Waveguide, for Millimeter-Wave Applications [PDF]
, 2015 The paper describes the design methodology, experimental validation and practical considerations of two millimeterwave wideband vertical transitions from two gap waveguide versions (inverted microstrip gap waveguide, and microstrip packaged by using gap ...
Algaba Brazález, Astrid +4 more
core +1 more source
Calculation of inhomogeneous microstrip lines
Electronics 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
Design of a simple transition from microstrip to ridge gap waveguide suited for MMIC and antenna integration [PDF]
, 2013 This letter describes a simple and low-loss microstrip-to-ridge gap waveguide transition with a very compact geometry. The transition transforms the electromagnetic (EM) fields from the microstrip mode to the air-filled ridge gap waveguide mode.
Alexanderson, Mats +3 more
core +1 more source
Patch Antennas and Microstrip Lines
, 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]
Micromachines (Basel), 2022 Yasir M, Fatikow S, Haenssler OC.
europepmc +1 more source