SBIR-STTR Award

Demonstration and Development of High-frequency Directive and Reconfigurable Aperstructures (HiDRA)
Award last edited on: 9/19/2022

Sponsored Program
SBIR
Awarding Agency
DOD : Navy
Total Award Amount
$1,989,993
Award Phase
2
Solicitation Topic Code
N203-152
Principal Investigator
Kenan O Ezal

Company Information

Toyon Research Corporation (AKA: Data Tools for Citizen Science)

6800 Cortona Drive
Goleta, CA 93117
   (805) 968-6787
   toyoninfo@toyon.com
   www.toyon.com
Location: Multiple
Congr. District: 24
County: Santa Barbara

Phase I

Contract Number: N68335-21-C-0241
Start Date: 2/22/2021    Completed: 8/23/2021
Phase I year
2021
Phase I Amount
$239,993
Naval platforms have limited space for the numerous antenna apertures that are required for a successful mission. Ideally, the various antennas would be combined into a single system while physically integrating it into the platform structure, thereby maximizing utility. This effort will extend our prior work on aperstructures to develop automated computer-aided design (CAD) tools, which will be applied to develop and demonstrate a scaled high-frequency (HF) to ultra-high frequency (UHF) antenna prototype that is integrated into the structure of the naval platform. The design will optimize the antenna gain and efficiency while reducing its radar cross section (RCS). Additive manufacturing techniques will be used to enable rapid production and testing of the scaled system. The Phase I program will conclude with a full-scale design that will be fabricated, assembled, and demonstrated during the Phase II effort.

Benefit:
The technology developed under this effort applies to antenna designs that are intended to be integrated into the structure of a surface, ground or airborne vehicle. Antenna apertures that are embedded in the platform structure (aperstructures) will enable greater bandwidths and cover lower frequencies, thus enabling complex signal processing and advanced communication. The automated computer-aided design (CAD) tools will enable rapid development of aperstructures. The resulting aperstructure designs and tools are applicable to both military and civilian platforms, including the commercial automotive, ship, and aircraft industries.

Keywords:
Multi-Input Multi-Output (MIMO), Multi-Input Multi-Output (MIMO), Aperstructure, Very High Frequency (VHF), High Frequency (HF), platform is the antenna (PITA), Electronically Reconfigurable Antenna (ERA), ultra-high frequency (UHF), Additive Manufacturing (AM)

Phase II

Contract Number: N68335-22-C-0215
Start Date: 3/3/2022    Completed: 8/31/2023
Phase II year
2022
Phase II Amount
$1,750,000
Naval platforms have limited space for the numerous antenna apertures that are required for a successful mission. Ideally, the various antennas can be combined into a single system while physically integrating it into the platform structure, thereby maximizing utility. This effort extends our prior work on aperstructures to develop and demonstrate a high-frequency (HF) to ultra-high frequency (UHF) antenna prototype that uses the existing structure of a naval platform. During the Phase I effort, Toyon demonstrated a new technique that enables a single, continuous, conductive surface to support multiple antenna modes. The technique was both successfully simulated, and a proof-of-concept (POC) was built and tested. During the Phase II effort, Toyon will develop a module that can be installed on existing structures to design new antennas. The module will be productized and ready for follow-on field testing at the conclusion of the Phase II effort. This module will allow engineers to optimize the antenna gain and efficiency while reducing the radar cross section (RCS) of the platform. Whenever possible, additive manufacturing techniques will be used to enable rapid production and testing of the scaled system.

Benefit:
The technology developed under this effort applies to antenna designs that are intended to be integrated into the structure of a surface, ground, or airborne vehicle. Antenna apertures that are embedded in the platform structure (aperstructures) will enable greater bandwidths and cover lower frequencies, thus enabling complex signal processing and advanced communication. The automated computer-aided design (CAD) tools will enable rapid development of aperstructures. The resulting aperstructure designs and tools are applicable to both military and civilian platforms, including the commercial automotive, ship, and aircraft industries.

Keywords:
Very High Frequency (VHF), Additive Manufacturing (AM), Electronically Reconfigurable Antenna (ERA), Multi-Input Multi-Output (MIMO), platform is the antenna (PITA), Aperstructure, ultra-high frequency (UHF), High Frequency (HF)