Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Oliver Montes"'
Autor:
Bjorn Lambrigtsen, Pekka Kangaslahti, Oliver Montes, Noppasin Niamsuwan, Derek Posselt, Jacola Roman, Mathias Schreier, Alan Tanner, Longtao Wu, Igor Yanovsky
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 623-640 (2022)
A geostationary microwave sounder, capable of providing continuous monitoring of temperature, water vapor, clouds, precipitation, and wind in the presence of clouds and precipitation is now feasible. A design called the Geostationary Synthetic Thinne
Externí odkaz:
https://doaj.org/article/d35911c3750d45a6b4a05506b0f5c612
Autor:
Frank Maiwald, Oliver Montes, Sharmila Padmanabhan, Amy Wu, Zachary Pannell, Violet Torossian, Alireza Bakhshi, Damon Russell, Jordan Tanabe, Hamid Javadi, Chris Holman, Maurice Aghion, Richard Redick, Amarit Kitiyakara, Shannon Brown
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 3816-3823 (2020)
The Compact Ocean Wind Vector Radiometer (COWVR) was developed at the Jet Propulsion Laboratory as a proof of concept technology demonstration mission for the Air Force. COWVR is a fully polarimetric imaging radiometer system operating at 18.7, 23.8,
Externí odkaz:
https://doaj.org/article/989356187bc844cd8c1d0b286fd0e010
Autor:
Sharmila Padmanabhan, Sidharth Misra, Pekka Kangaslahti, Oliver Montes, Javier Bosch-Luis, Rick Cofield, Isaac Ramos, Sam Yee
Publikováno v:
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium.
Autor:
Maurice Aghion, Sharmila Padmanabhan, Damon Russell, F. Maiwald, Richard Redick, Chris Holman, Oliver Montes, Amy Wu, Shannon Brown, Amarit Kitiyakara, Zachary Pannell, Jordan Tanabe, Hamid Javadi, Violet Torossian, Alireza Bakhshi
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 3816-3823 (2020)
The Compact Ocean Wind Vector Radiometer (COWVR) was developed at the Jet Propulsion Laboratory as a proof of concept technology demonstration mission for the Air Force. COWVR is a fully polarimetric imaging radiometer system operating at 18.7, 23.8,
Autor:
James Ranson, Victoria D. Hadel, Alan Tanner, Pekka Kangaslahti, Mehmet Ogut, Thaddeus P. Johnson, Xavier Bosch-Lluis, Oliver Montes, Behzad Razavi, Shannon Brown, Steven C. Reising, Sharmila Padmanabhan, Chaitali Parashare
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12:4563-4577
The high-frequency airborne microwave and millimeter-wave radiometer (HAMMR) is a cross-track scanning airborne radiometer instrument with 25 channels from 18.7 to 183.3 GHz. HAMMR includes: low-frequency microwave channels at 18.7, 23.8, and 34.0 GH
Autor:
F. Maiwald, Robert Jarnot, Sharmila Padmanabhan, Douglas Dawson, Amarit Kit iyakara, Darren Michaels, William Hatch, Shannon Brown, Todd Gaier, Amy Wu, P. C. Stek, Oliver Montes
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 9:2754-2762
The Jason-3 mission employs the Advanced Microwave Radiometer (AMR) to provide a tropospheric path delay measurement in support of ocean altimetry. NOAA and EUMETSAT are Jason-3 lead agencies with CNES and NASA/JPL providing implementation support. J
Autor:
Frank Maiwald, Sharmila Padmanabhan, Amarit Kitiyakara, Damon Russel, Lance Milligan, Shannon Brown, Richard Redick, Oliver Montes, Vin Bach, Phillip Walkemeyer, Paolo Focardi
Publikováno v:
2017 IEEE Aerospace Conference.
The Compact Ocean Wind Vector Radiometer (COWVR) is new type of conical microwave sensor ideal for small satellite implementation. This paper provides an overview of the COWVR sensor, mission and provides perspectives for the future of this technolog
Autor:
Shannon Brown, Steven C. Reising, Xavier Bosch-Lluis, Oliver Montes, Alan Tanner, Victoria D. Hadel, Sharmila Padmanabhan, Chaitali Parashare, Pekka Kangaslahti
Publikováno v:
2014 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
Current satellite ocean altimeters include nadir-viewing, co-located 18–34 GHz microwave radiometers to measure wet-tropospheric path delay. Due to the large antenna footprint sizes at these frequencies, the accuracy of wet path retrievals is subst
Autor:
Jordan Tanabe, Bjorn Lambrigtsen, Todd Gaier, Chaitali Parashare, Oliver Montes, Pekka Kangaslahti, Steven C. Reising, Lorene Samoska, Shannon Brown, Boon Lim, Alan Tanner, Douglas Dawson, Mikko Varonen
Publikováno v:
2012 IEEE/MTT-S International Microwave Symposium Digest.
We currently achieve 3.4 dB noise figure at 183GHz and 2.1 dB noise figure at 90 GHz with our MMIC low noise amplifiers (LNAs) in room temperature. These amplifiers and the receivers we have built using them made it possible to conduct highly accurat
Autor:
Douglas Dawson, Daniel J. Hoppe, Pekka Kangaslahti, Behrouz Khayatian, Oliver Montes, Darrin Albers, Shannon Brown, Steven C. Reising, Alexander Lee, Todd Gaier
Publikováno v:
2012 IEEE/MTT-S International Microwave Symposium Digest.
The recent introduction of 35-nm gate length InP MMIC low-noise amplifiers has enabled significant advances in Earth remote sensing. These low-noise amplifiers achieve 2-dB and 3-dB noise figure at 180 GHz and 90 GHz, respectively, at room temperatur