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Antenna systems with beam forming and beam steering capabilities for HF skywave radars
HF radars HF communication Skywaves ionospheric reflections Earth- ionosphere waveguide planar arrays
2010/10/12
Radiation characteristics of linearly phased, periodic, planar dipole arrays, which can be used as transmitting/receiving antenna systems for HF skywave radars, are investigated. Rectangular, triangul...
REDUCING TIME-SYNCHRONOUS BEAM SEARCH EFFORT USING STAGE BASED LOOK-AHEAD AND LANGUAGE MODEL RANK BASED PRUNING
REDUCING TIME-SYNCHRONOUS BEAM SEARCH EFFORT STAGE BASED LOOK-AHEAD LANGUAGE MODEL RANK BASED PRUNING
2013/6/27
In this paper, we present an efficient look-ahead technique based on both the Language Model (LM) Look-Ahead and the Acoustic Model (AM) Look-Ahead, for the time-synchr onous beam search in the large ...