Sentence examples for beacon antenna from inspiring English sources
A beacon antenna is proposed using in beacon device of digital flight data recorder for harsh environment.
The IALA International Association of Marine Aidss to Navigation and Lighthouse Authorities) beacon antenna and receiver were employed for the reception of DGNSS code-based corrections.
At each beacon, one antenna sent out waves that had the same intensity in all directions.
More than a symbol, it is a functioning antenna, a beacon of communication.
He also participated in the development of microwave beacons, linear radar antennas, the ground-controlled landing approach system, and a method for aerial bombing using radar to locate targets.
It appears to catch readings of beacons better if it is tilted vertically, and some skill is required to position the antenna so that the beacon ID can be read.
By measuring the time it took the signal to travel from the beacon to each of the receiver antenna, we could extract information on how far away the beacon is.
The data was measured via a beacon receiver Ku-band whereby the antenna was directed to a SUPERBIRD-C2 satellite at 12.255 GHz.
However, since RSSI varies with time, they rely mostly on extra hardware, such as directional antennae or GPS Global Positioning Systemm) or periodic beacon messages [11, 20, 21].
Table 1 Satellite specifications Specifications Antenna height above sea level 700 m Beacon frequency 12.247 GHz Elevation angle 64.7° Polarization Horizontal Antenna configuration/azimuth angle Offset parabolic/73.2° Antenna diameter 1.8 m Satellite position 128° E Satellite EIRP 50 dBW 3-dB beamwidth 0.95°.
With respect to the ITRF2008 submission (Le Bail et al., 2010), the measurement model was updated to model the beacon frequency variations at certain DORIS sites, to apply the DORIS antenna phase law for the Starec and Alcatel antennae, and to apply the antenna offset corrections in the NASA GSFC orbit determination software rather than using the data-supplied corrections.
