ARM: Settings and system measurements related to the PNNL-designed humidograph for the AOS
Settings and system measurements related to the PNNL-designed humidograph for the AOS
54 ENVIRONMENTAL SCIENCES↗
Engineering topics
Watson, Thomas
Publications and source records attributed to Watson, Thomas.
ARM: AOS impactor state corrected with nephelometer pressure
AOS impactor state corrected with nephelometer pressure
54 ENVIRONMENTAL SCIENCES↗
ARM: Aerosol Observing System (AOS): Air Flow Data 2
Aerosol Observing System (AOS): Air Flow Data 2
54 ENVIRONMENTAL SCIENCES↗
ARM: AOS: aerosol chemical speciation monitor, calibration data
AOS: aerosol chemical speciation monitor, calibration data
54 ENVIRONMENTAL SCIENCES↗
Design of a K-Band Transmit Phased Array For Low Earth Orbit Satellite Communications
The design of a light weight, low cost phased array antenna is presented. Multilayer printed wiring board (PWB) technology is utilized for Radio Frequencies (RF) and DC/Logic manifold distribution. Transmit modules are soldered on one side and patch antenna elements are on the other, allowing the use of automated assembly processes. The 19 GHz antenna has two independently steerable beams, each capable of transferring data at 622 Mbps. A passive, self-contained phase change thermal management system is also presented.
Watson, Thomas↗