Results 91 to 100 of about 30,584 (199)
Experimental Study of Electrophoretic Deposited Carbon Nanotubes on Microstrip Transmission Line Resonators and Filters [PDF]
The electrical properties of single-walled carbon nanotube electrophoreses deposition on different types of gold-plated microstrip devices are investigated.
Diniz, E., Sinha, S., Stander, T.
core +1 more source
Calculation of inhomogeneous microstrip lines
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
A 4 : 1 unequal Wilkinson power divider using microstrip artificial transmission lines (ATLs) is proposed. For the ATL, a series of meandered-line inductors, parallel-plate capacitors, and interdigital capacitors are employed.
Wen Huang, Wei Ruan, Fei Tan
doaj +1 more source
Patch Antennas and Microstrip Lines
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
A Comprehensive Computational Design for Microstrip Passive and Active Linear Circuits
In this paper, a complete program called HHSS2 is introduced which is a user-oriented program capable of designing linear active and passive microstrip circuits such as amplifiers, oscillators, mixers, lowpass filters, and couplers.
El-Sayed A. El-Badawy, S. H. Ibrahim
doaj +1 more source
The 2x2 quasi-optical power combiner array at 20 GHz [PDF]
Investigation of a power combiner made of two FET oscillators for an active array are reported. As an approach by a quasi-optical method, a two-dimensional planar array of strongly coupled oscillators by direct connection through a microstrip line is ...
Itoh, Tatsuo, Kawasaki, Shigeo
core +1 more source
Differential and Single-Ended Microstrip Lines Loaded with Slotted Magnetic-LC Resonators
This paper is focused on magnetic-LC (MLC) resonators, namely, slotted resonators that can be considered the complementary counterparts of the so-called electric-LC (ELC) resonators. Both resonators exhibit two symmetry planes (i.e., they are bisymmetric)
J. Naqui, M. Durán-Sindreu, F. Martín
doaj +1 more source
Strongly Enhanced Sensitivity in Planar Microwave Sensors Based on Metamaterial coupling
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 +2 more
core +1 more source
Hybrid Microstrip/Slotline Ultra-Wideband Bandpass Filter with a Controllable Notch Band
An ultra-wideband (UWB) bandpass filter (BPF) with a controllable notch band is presented by using hybrid microstrip/slotline structure. Firstly, a slotline resonator with symmetrically loaded stubs is fed by two microstrip lines to produce a UWB ...
Xuehui Guan +4 more
doaj +1 more source

