High Data Rate User Phased Array Antenna, Code 567

Description

Flexible Support for Future NASA Science Misisons.

Approach

• Facilitate near term transition of NASA high data rate links to Ka-band spectrum allocations; maximize use of planned assets (TDRS-h, i, j.)

Features

• 27 GHz frequency is allocated for both direct-to-Earth and via-TDRSS modes.
• Supports direct-to-Earth data rates of 300 Mbps and higher, depending on ground station used.
• Compatible with TDRS-h, i, j at rates of ~5 Mbps.
• Distributed MMIC amplifiers allow scaleable design architecture.

Potential Enterprise Benefits

• Frequency useable by both Government and commercial providers.
• Maximum user flexibility to manage data volume / latency requirements.
• No moving parts - increases reliability and platform stability for high resolution imagers.

Product

• Engineering demonstration model - March 2000.
• Protoflight unit (proposed for NPP bridge mission) available fall 2001