Electronically Controlled MMW Scanning Antenna

Period of Performance: 09/21/1998 - 09/20/2000


Phase 2 SBIR

Recipient Firm

Waveband Corp.
17152 Armstrong Ave
Irvine, CA 92614
Principal Investigator


WaveBand Corporation (WaveBand) proposes to develop a new subsystem (subarray) for photonically controlled phase array antennas. Th esubsystem represents a new type of beamsteering antenna where, instead of the conventional phaseshifters or true time-delay elements, a plasma grating induced in a semiconductor is employed.The new approach is expected to dramatically lowerthe cost of the antenna. The potentialapplication for the new antenna is in X-bandradars.In the Phase II of the project, WaveBand willdesign, develop, and demonstrate the operation ofan antenna subarray in conjunction with atransmit/receive (T/R) module.WaveBand has already secured collaboration with aprime contractor in order to advance the projecttoward product development and implementation.