Nsl Comm Ltd.

David Mansour

Uzi Ram

Systems and methods of multiport amplifier (MPA) implementation system, including: at least one input matrix, including a plurality of complex modulators, wherein each complex modulator is configured to receive an input channel stream, a summation logic block, configured to sum the complex product of the plurality of complex modulators, and a dual Digital to Analog (DAC) converter, configured to receive summation digital complex output from the summation logic block, a plurality of RF modulators, wherein each RF modulator is configured to receive a dual analog output as baseband I/Q branches from a corresponding DAC converter, and a plurality of amplifiers, wherein each complex amplifier is configured to receive the output of a corresponding RF Modulator for amplification to an output RF matrix.

Multi-port amplifier with baseband processing

A multi-beam transmit/receive device comprises a Circular Polarization Frequency Selective Surface (CPFSS) unit, a transmit (Tx) flat array antenna assembly with multi-bean flat array antenna and a receive (Rx) flat array antenna assembly with multi-bean flat array antenna. The Tx multi-beam antenna is poisoned with respect to the CPFSS unit so that its transmission is configured to be reflected by the CPFSS unit to a reflector and to be reflected by the reflector in a defined direction and the Rx multi-beam antenna is poisoned with respect to the CPFSS unit so that transmission that hits the reflector from the defined direction and passes through the CPFSS unit focuses on the Rx multi-beam antenna.

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Tel Aviv, Israel

David Mansour