Lockheed Martin Corporation

Elliott Reitz

Svetlana Monakhova Bachmann

Svetlana M Bachman

A blade mounted radar system comprises a wind turbine having a hub and blades extending therefrom; a radar antenna configured to transmit and/or receive a radio frequency (RF) signal; and a processor in electrical communication with the radar antenna and configured to generate the RF signal for transmission and/or to process the received RF signal. The radar antenna is affixed to one of the blades of the wind turbine such that relative motion is defined between the radar antenna and a target within a line of sight of the radar antenna. The radar antenna detects impending weather events. A turbine controller generates a signal which alters at least one aspect of the wind turbine to secure and protect the wind turbine from the impending weather event.

System and method for protecting a wind turbine against impending weather events

A blade mounted radar system comprises a wind turbine having a hub and blades extending therefrom; a radar antenna configured to transmit and/or receive a radio frequency (RF) signal; and a processor in electrical communication with the radar antenna and configured to generate the RF signal for transmission and/or to process the received RF signal. The radar antenna is affixed to one of the blades of the wind turbine such that relative motion is defined between the radar antenna and a target within a line of sight of the radar antenna. The problem of the ground based radar line of sight being obscured by the wind turbine is mitigated in this setup, as radar and turbine coexist in the same structure. Improved performance and additional capability are enabled by elevated installation and vertical SAR imaging capability. Doppler capabilities are extended using known motion of the antenna relative to stationary objects.

Method of stabilizing a power grid and providing a synthetic aperture radar using a radar wind turbine

Radar wind turbine

This invention relates to a system and method for providing secure reliable expansion of a mobile network. The system includes one or more portable communications devices (PCDs) which incorporate routing, authentication and encryption capabilities and are adapted to provide a connection between a peripheral device and a base-station either directly or indirectly via other similarly configured PCDs. The PCDs also incorporate tamper-proofing features to provide added security.

System and method for establishing a self-realizing expandable communications network

An apparatus and method for reducing wind turbine damage includes a propeller having a plurality of blades projecting radially from a hub. The blades may be adjustably combined to form variable cross-sections that either increase or decrease propeller rotation speed dependent on wind speed and weather conditions.

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Liverpool, NY, United States of America

Elliott Reitz