Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jennifer Barlow"'
Publikováno v:
Journal of Nursing Care Quality. 32:1-5
THE NURSE LEADERS at a medical center located in the Midwestern United States routinely perform nurse leader rounds to evaluate patients' satisfaction with their care, resolve problems, and observe for staff compliance with quality improvement initia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7ea90be932194698bb83f3151db0d77
https://doi.org/10.1097/ncq.0000000000000214
https://doi.org/10.1097/ncq.0000000000000214
Autor:
Joseph Barkate, Matthew Flachsbart, Zachary Hays, Matthew Fellows, Jennifer Barlow, Charles Baylis, Lawrence Cohen, Robert J. Marks
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 52:928-937
Reconfigurable adaptive amplifiers are expected to be a critical component of future adaptive and cognitive radar transmitters. This paper details an algorithm to simultaneously optimize input power and load reflection coefficient of a power amplifie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efb41ae52019cc64c38a93e52e1337c2
https://doi.org/10.1109/taes.2015.150335
https://doi.org/10.1109/taes.2015.150335
Autor:
Matthew Fellows, Charles Baylis, Jennifer Barlow, Joseph Barkate, Robert J. Marks, Lawrence Cohen, Matthew Flachsbart
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 51:1961-1971
To create a reconfigurable radar transmitter, the power amplifier circuitry and waveform must be able to adjust in real time to changing operating frequencies and spectral requirements. For range radars, better range resolution can be accomplished by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bd9f4ef37b688a98be8e4111e378f1d
https://doi.org/10.1109/taes.2015.140381
https://doi.org/10.1109/taes.2015.140381
Publikováno v:
BSAVA Congress Proceedings 2017 ISBN: 9781910443422
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8b3949e87496c3c63fd610bdc8eac5c
https://doi.org/10.22233/9781910443439.69.4
https://doi.org/10.22233/9781910443439.69.4
Autor:
Charles Baylis, Lucilia Lamers, Sarvin Rezayat, Zachary Hays, John Penn, Ali M. Darwish, Christopher Kappelmann, Robert J. Marks, Abigail Hedden, Edward Viveiros, Matthew Fellows, Matthew Flachsbart, Jennifer Barlow
Publikováno v:
RWS
Fast load impedance tuning of a varactor diode matching network to maximize amplifier gain in real-time reconfigurable circuitry is demonstrated. A published tunable varactor-diode matching topology is designed for operation at 1.3 GHz to provide sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee5044ec88e6465a72b4e46114e6c570
https://doi.org/10.1109/rws.2017.7885991
https://doi.org/10.1109/rws.2017.7885991
Autor:
Matthew Fellows, Lawrence Cohen, Jennifer Barlow, Matthew Flachsbart, Charles Baylis, Robert J. Marks, Joseph Barkate
Publikováno v:
2015 IEEE Radar Conference (RadarCon).
The Smith Tube, a three-dimensional cylindrical extension of the Smith Chart, provides a mechanism to simultaneously optimize power amplifier circuit and waveform parameters for radar transmitters. A direct, vector-based search algorithm is presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2220780a7c1c7f3201c7d5f2b640168d
https://doi.org/10.1109/radar.2015.7130985
https://doi.org/10.1109/radar.2015.7130985
Publikováno v:
2015 IEEE 16th Annual Wireless and Microwave Technology Conference (WAMICON).
A new visualization tool for design is introduced: the Power Smith Tube. It provides aid in designing for optimum power-added efficiency (PAE) while meeting adjacent-channel power ratio (ACPR) requirements. The Power Smith Tube is a three-dimensional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80c563f55e3de16a68a4ae9cfa834fae
https://doi.org/10.1109/wamicon.2015.7120398
https://doi.org/10.1109/wamicon.2015.7120398
Publikováno v:
2015 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (PAWR).
This paper demonstrates power amplifier design using load-pull measurements to determine spectral mask compliance as a function of load impedance. In most cases demonstrated in the open literature, the spectral spreading of the device is indirectly a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::218154c490a07895059def33ebf2c25e
https://doi.org/10.1109/pawr.2015.7139199
https://doi.org/10.1109/pawr.2015.7139199
Autor:
Robert J. Marks, Joseph Barkate, Jennifer Barlow, Charles Baylis, Matthew Flachsbart, Matthew Fellows
Publikováno v:
2014 IEEE Dallas Circuits and Systems Conference (DCAS).
Future Internet of Things (IoT) devices will need to maintain high power efficiency while being able to reconfigure for changing performance requirements and operating frequencies. The design of quickly reconfigurable power amplifiers able to maintai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::defea2d23ff38fd2412203ba13143b65
https://doi.org/10.1109/dcas.2014.6965341
https://doi.org/10.1109/dcas.2014.6965341
Publikováno v:
WAMICON 2014.
The operation of a radar system requires a trade-off between detection capabilities, power efficiency, and adjacent channel power minimization. Specifically, wide signal bandwidth is important for range detection. This paper presents how load-pull da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc96d14fc550e2a915fe251e79c7e6c
https://doi.org/10.1109/wamicon.2014.6857780
https://doi.org/10.1109/wamicon.2014.6857780