A multiport vector network analyzer with high-precision and realtime capabilities for brain imaging and stroke detection
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078718000363
Abstract: Abstract Medical imaging is of great importance for patients affected by stroke. Since an early examination of the patient is necessary for successful recovery, there is room to improve the existing capabilities of analysis. Common… read more here.
Keywords: detection; network analyzer; network; vector network ... See more keywords
A 1 to 32 GHz broadband multi-octave receiver for monolithic integrated vector network analyzers in SiGe technology
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s175907871800079x
Abstract: Abstract A multi-octave receiver chain is presented for the use in a monolithic integrated vector network analyzer. The receiver exhibits a very wide frequency range of 1–32 GHz, where the gain meets the 3 dB-criterion.… read more here.
Keywords: monolithic integrated; gain; vector network; integrated vector ... See more keywords
0.05–3 GHz VNA characterization of soil dielectric properties based on the multiline TRL calibration
Sign Up to like & getrecommendations! Published in 2017 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/28/2/024007
Abstract: We present a methodology for characterization of soil relative dielectric permittivity in the frequency range 0.05–3 GHz. Soil samples are placed in a measurement cell constructed out of a EIA coaxial transmission line, and then… read more here.
Keywords: characterization soil; vector network; calibration; soil ... See more keywords
Low loss dielectric measurements in the frequency range 1–70 MHz by using a vector network analyser
Sign Up to like & getrecommendations! Published in 2021 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/abfd68
Abstract: The resonance of a coil inductor and a parallel-electrode capacitor can be used to determine the permittivity and loss angle of sheets of material at RF frequencies. By using high-stability instrumentation to measure resonant frequency… read more here.
Keywords: low loss; frequency; vector network; network analyser ... See more keywords
In Situ Characterization of Qubit Control Lines: A Qubit as a Vector Network Analyzer.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.150501
Abstract: We propose and experimentally realize a technique to measure the transfer function of a control line in the frequency domain using a qubit as a vector network analyzer. Our method requires coupling the line under… read more here.
Keywords: network analyzer; vector network; control; qubit ... See more keywords
Enhanced Modal Dispersion Estimation Enabled by Chromatic Dispersion Compensation in Optical Vector Network Analysis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2923112
Abstract: Component characterization is fundamental for understanding the limits of optical devices, sub-systems, and transmission systems. With the introduction of space division multiplexing in optical fiber transmission systems, new impairments, such as mode dependent loss and… read more here.
Keywords: dispersion; chromatic dispersion; optical vector; vector network ... See more keywords
A 65-nm CMOS Fully Integrated Analysis Platform Using an On-Chip Vector Network Analyzer and a Transmission-Line-Based Detection Window for Analyzing Circulating Tumor Cell and Exosome
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2018.2882472
Abstract: A fully integrated CMOS circuit based on a vector network analyzer and a transmission-line-based detection window for circulating tumor cell (CTC) and exosome analysis is presented for the first time. We have introduced a fully… read more here.
Keywords: detection window; vector network; fully integrated; line ... See more keywords
A Multireflect-Thru Method of Vector Network Analyzer Calibration
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2016.2627036
Abstract: We present a new method for two-port vector network analyzer (VNA) calibration, which uses multiple offset-reflect standards and a flush thru connection. Offset-reflect standards consist of sections of the same uniform transmission line with different… read more here.
Keywords: thru method; vector network; method; multireflect thru ... See more keywords
Long-term measurement of high Q optical resonators based on optical vector network analysis with Pound Drever Hall technique.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.026888
Abstract: An optical vector network analysis (OVNA) based on double sidebands (DSB) modulation and the Pound Drever Hall (PDH) technique is proposed and demonstrated. The frequency responses measurement of the high Q optical device with high… read more here.
Keywords: measurement high; pound drever; vector network; high optical ... See more keywords
Optical vector network analyzer based on double-sideband modulation.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.004426
Abstract: We report an optical vector network analyzer (OVNA) based on double-sideband (DSB) modulation using a dual-parallel Mach-Zehnder modulator. The device under test (DUT) is measured twice with different modulation schemes. By post-processing the measurement results,… read more here.
Keywords: modulation; based double; network analyzer; vector network ... See more keywords