Results 91 to 100 of about 21,968 (229)

Sharp Response Microstrip LPF using Folded Stepped Impedance Open Stubs [PDF]

, 2013
A novel microstrip lowpass filter with high selectivity and wide stopband is proposed that comprises two lateral folded open stubs and a central mirrored semi-circle ended suppressing cell.
Ahmadi, A., Majidifar, S., Makki, S. V., Rahmani, Z., Sariri, H.   +4 more
core   +1 more source

Integrated double-sided silicon microstrip detectors [PDF]

Технологія та конструювання в електронній апаратурі, 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.
V. L. Perevertailo
doaj   +1 more source

Strongly Enhanced Sensitivity in Planar Microwave Sensors Based on Metamaterial coupling

, 2017
Limited sensitivity and sensing range are arguably the greatest challenges in microwave sensor design. Recent attempts to improve these properties have relied on metamaterial- (MTM-) inspired open-loop resonators (OLRs) coupled to transmission lines (TLs)
Abdolrazzaghi, Mohammad, Daneshmand, Mojgan, Iyer, Ashwin K.   +2 more
core   +1 more source

Microwave Slow-Wave Structure and Phase-Compensation Technique for Microwave Power Divider [PDF]

, 2014
In this paper, T-shaped electromagnetic bandgap is loaded on a coupled transmission line itself and its electric performance is studied. Results show that microwave slow-wave effect can be enhanced and therefore, size reduction of a transmission-line ...
Gao, S. S., Li, J. L., Shao, W., Wang, J. P., Yang, X. S.   +4 more
core   +1 more source

X-Band GaN High-Power Amplifier Using Hybrid Power Combining Technique for SAR Applications

Advanced Electromagnetics, 2018
An X-band high-power amplifier (HPA) based on gallium nitride (GaN) high electron mobility transistors (HEMTs) has been developed for synthetic aperture radar (SAR) applications.
Y.-J. Lee, C.-Y. Chang, Y.-H. Chou, I-Y. Tarn, J. Y.-C. Yaung, J.-H. Tarng, S.-J. Chung   +6 more
doaj   +1 more source

Measurement and Simulation of Coaxial to Microstrip Transitions' Radiation Properties and Substrate Influence [PDF]

, 2012
A radiation and electro-magnetic (EM) field analysis of coaxial-to-microstrip transitions is presented. Radiation is quantified by simulation and measurement of a crosstalk between two Omni-Spectra's transitions using microstrip 'open' calibration ...
Hoffmann, K., Moravek, O.
core   +1 more source

Electric probe measurements on microstrip circuits

, 2012
published_or_final_version ; Electrical Engineering ; Doctoral ; Doctor of ...
openaire   +2 more sources

Reflected Group Delay of a Capacitively Coupled Resonator for Characterization of Dielectric Constant and Loss Tangent of Microstrip Substrates

IEEE Access
This 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

Low Power Superconducting Microwave Applications and Microwave Microscopy [PDF]

, 1998
We briefly review some non-accelerator high-frequency applications of superconductors. These include the use of high-Tc superconductors in front-end band-pass filters in cellular telephone base stations, the High Temperature Superconductor Space ...
Anlage, Steven M., Dutta, S. K., Feenstra, B. J., Steinhauer, D. E., Thanawalla, A., Vlahacos, C. P., Wellstood, F. C.   +6 more
core   +2 more sources

Feeding‐line‐based decoupling patch antennas

IET Microwaves, Antennas & Propagation
Mutual coupling among multiple antennas has been a problem needed to be tackled in multiple‐input‐multiple‐output (MIMO) systems. A decoupling method based on short decoupling feeding lines (DFLs) for MIMO patch antennas is proposed.
Hui Gu, Hang Qi, Yue Zhao, Lei Ge, Wenjing Zhang   +4 more
doaj   +1 more source