The automatic voltage control (AVC) system is typically to minimize the grid loss while maintaining the voltage magnitude in an acceptable operational band.
Then, face-based features including wrinkles, veins, as well as edges of facial characteristics, are detected and extracted for each operational band (visible, MWIR, and LWIR).
Since downcomer water level is measurable, and a reasonable indication of water mass inventory near steady-state, conventional feedwater control system designs attempt to maintain downcomer water level within a relatively narrow operational band.
P-band SAR offers greater penetration depth, but there are no currently operational P-band SARs.
Operational C-band (wavelength ≈ 5.6 cm) weather Doppler radars of JMA detected eruption clouds formed during the 2011 events (Shimbori et al. [2013]).
According to the frequency-range changes, the simulated-variable range of the parallel refractive index (n||) is from 3 − 4.5 in the operational frequency band of 475 510 MHz.
These new SCMs can have about six decades of operational frequency band with upper limit ∼ 1 MHz and noise level of few femtotesla with total weight about 75 grams, including electronics.
The KHSR map is a composite of a ground echo mask, a beam blockage mask, and a rain echo mask, and it was applied to an operational S-band dual-polarimetric radar that scans six PPIs at a low elevation angle every 2.5 min.
We used an operational C-band weather radar (SELEX-SI, Neuss-Rosellen, Germany) in De Bilt, the Netherlands (lat 52.103°N, long 5.179°E, 44 m above mean sea level) to monitor echoes by flying birds at 5-min intervals, in various altitude bands within a radius of 25 km from the radar.
The PSTLD is a novel, coaxial, divide-by-N, differential output power splitter operational in VHF/UHF bands.
