RECONFIGURABLE LEAKY-WAVE ANTENNA FOR TERAHERTZ BEAM FORMING
Abstract
The use of frequencies above 100 GHz for wireless links is rapidly emerging as one of the accepted paradigms for future (beyond 5G) wireless systems. These high-frequency communications systems, which we will refer to as terahertz (THz) links, offer numerous advantages, such as plentiful bandwidth for ultra-high-speed data transmission and enhanced resilience against malicious attacks. On the other hand, the high directionality and high path loss of wireless transmissions in this frequency range pose unique challenges for system design. In particular, a highly directed beam needs to be rapidly and accurately steered (redirected) to account for user mobility. For these reasons, much recent research has focused on strategies for beam steering, either through the use of smart antennas co-located at the base station or smart surfaces located separately from the base station. Numerous different strategies for implementing steering for terahertz beams have been considered in recent years.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Apr 20, 2023
- Source ID
- FA95502210412
Entities
People
- Daniel Mittleman
Organizations
- Air Force Office of Scientific Research
- Brown University
- United States Air Force