Abstract: Over-the-horizon radars often use high-power HFband transmitting arrays of log-periodic dipole array antennas, with total power levels exceeding 500 kW. The transmit system power amplifiers ...
Abstract: A phased array antenna (PAA) with wide beam scanning range (BSR) composed of fully metallic lens antenna subarrays is proposed. Each subarray is designed based on a partial Maxwell fish-eye ...
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