SI2 Technologies, Inc. (SI2) proposes an innovative approach to manufacturing multifunctional conformal electronics for advanced aircraft. Our approach is to integrate SI2's Direct Write materials and manufacturing technology with system design tofabricate multifunctional structures that not only… More

SI2 Technologies, Inc. (SI2) proposes the use of innovative array of sensor suites for ASW. Each sensor suite will contain two sensors, which will provide the system with an extremely low false alarm rate (FAR). An inexpensive integrated sensor suite isnow possible to fabricate due to recent… More

SI2 Technologies, Inc. (SI2) proposes the use of high mobility (>10 cm2/(V s)) organic semiconductors to enable printable, low-power flexible sensors and microelectronics with the compactness and low weight that is essential for manned and unmanned aerialvehicle (UAV) electronic system integration. … More

SI2 Technologies, Inc. (SI2) proposes an innovative approach to manufacturing multifunctional conformal electronics for advanced aircraft. Our approach is to integrate SI2's Direct Write materials and manufacturing technology with system design to fabricate multifunctional structures that not only… More

SI2 Technologies, Inc. (SI2) proposes to apply its Direct Write (DW) technology to develop a conformal distributed antenna system for unmanned air vehicles (UAVs). Arrays of conformal antenna modules will be distributed on the UAV airframe, replacing individual protruding antennas. SI2's DW… More

SI2 Technologies, Inc. (SI2) proposes an innovative approach to the design and manufacture of conformal arrays for air vehicles. Our approach is to integrate the antenna with the aircraft structure to provide maximum electronic and structural performance while minimizing the system weight and… More

SI2 Technologies, Inc. (SI2) proposes an innovative low power, low cost, multi band SAR which can be integrated into the structure of small UAVs. In addition to the SAR, SI2 will also integrate high bandwidth wireless network communications into small UAVs, so that they operate cooperatively in… More

SI2 Technologies, Inc. (SI2) proposes the use of an innovative Large-N array of sensor suites for littoral water ASW. The SI2 concept utilizes small sensors with passive and active sonar to detect modern diesel submarines operating on batteries. Using both active and passive sonar provides the… More

SI2 Technologies, Inc. (SI2) proposes an innovative approach to the design and manufacture of conformal arrays for air vehicles. Our approach is to integrate the antenna with the aircraft structure to maximize electronic and structural performance while minimizing the system weight and volume. … More

SI2 Technologies, Inc. (SI2) proposes to develop a conformal low radar-cross-section (RCS) X-Band SATCOM antenna system that will enable high speed satellite communications between tactical aircraft, such as the F/A-18E/F, and new satellite systems such as XTAR. SI2's innovative antenna is… More

SI2 Technologies, Inc (SI2) proposes to develop membrane compatible transmit/receive (T/R) modules for flexible, space-deployable synthetic aperture radar (SAR) antenna arrays. Large-aperture, yet lightweight SARs are desired for many Earth science monitoring applications as they may be placed at… More

SI2 Technologies, Inc. (SI2) proposes to develop a conformal low radar-cross-section (RCS) X-Band SATCOM antenna system that will enable high speed satellite communications between tactical aircraft, such as the F/A-18E/F, and new satellite systems such as XTAR. SI2's innovative antenna is… More

There is a need for electronically-steerable, space-deployable SAR antenna arrays which impose minimal weight burden on the vehicles that place them into orbit. SAR arrays may be several tens to hundreds of meters long in at least one dimension, necessitating their assembly from many smaller… More

SI2 Technologies, Inc. (SI2) proposes to design a high-efficiency, conformal antenna system for integration with ballistic helmets and soldier tactical radios. The proposed system will afford reliable communications capability to the individual soldier without significant weight addition or changes… More

SI2 Technologies, Inc. (SI2) proposes to design and manufacture a low-cost, conformal Frequency Selective Surface (FSS) on the dome of the tri-mode seeker of the Joint Common Missile (JCM). SI2's approach will offer a low-cost solution to providing the required EMI shielding while enabling improved… More

SI2 Technologies, Inc. (SI2) proposes to develop an on-the-move (OTM) Ku/Ka-Band SATCOM antenna system for the Marine Corps Expeditionary Fighting Vehicle (EFV). Limited space on the EFV and its land and sea operating environment present significant challenges for OTM communications. SI2's… More

SI2 Technologies, Inc. (SI2) proposes to develop and implement a conformal antenna system for advanced small munitions. Advanced munitions require an increasing number of electronic capabilities in order to perform their mission with the desired accuracy and range. At the same time, the small… More

SI2 Technologies, Inc. (SI2) proposes to develop a symbiotic satellite structure with improved phased array performance by engineering the transmittance and reflectivity to match the structure and reducing the impact of surface waves. The proposed concept utilizes SI2's proprietary conformal… More

SI2 Technologies, Inc. (SI2) proposes to leverage its expertise in conformal wideband antenna arrays and metamaterial technologies to develop a high power jamming transmitter operating from UHF to Ka band. SI2's proposed concept is to utilize its Direct Write and Laser Transfer conformal… More

SI2 proposes to develop an electrically small metamaterial antenna with an increased efficiency/bandwidth product that is capable of being structurally integrated using N-UCAS advanced composite materials and SI2's manufacturing technologies. The proposed concept utilizes several novel metamaterial… More

SI2 Technologies, Inc. (SI2) proposes to utilize its System Integrated Design and Manufacturing methodology to develop a lightweight, low cost structurally integrated conformal aperture for an MTI radar and demonstrate its performance. Our proposed effort will develop the aperture for DARPA's Micro… More

SI2 Technologies, Inc. (SI2) proposes to develop and implement a sensor system, which can be integrated into ballistic protective gear, such as the military's Advanced Combat Helmet (ACH). The sensor system will be able to detect and monitor the environment for events which may lead to traumatic… More

SI2 Technologies, Inc. (SI2) proposes to build on the success of its Phase I effort by developing a modular symbiotic satellite structure with a structurally integrated wideband antenna array to reduce the volume and weight of the system. The proposed concept utilizes SI2s proprietary low… More

SI2 Technologies, Inc. (SI2) will use its Direct Write and metamaterial technologies to continue development of an electrically small, structurally integrated, conformal metamaterial antenna. The Phase I effort successfully demonstrated the feasibility of an electrically small antenna with an… More

SI2 Technologies, Inc. (SI2) proposes to develop an embedded state sensing system for adaptive multifunctional air vehicle structures to enable fly-by-feel or intelligent control. The embedded sensor system will: (1) be capable of actively sensing a number of aerodynamic and structural performance… More

SI2 Technologies, Inc. (SI2) proposes to leverage its expertise in conformal arrays and engineered metamaterials to develop a wideband conformal high power jammer transmitter operating from UHF to Ka band which is amenable to conformal mounting on F/A-18G pods with a drop tank geometry. SI2's… More

SI2 proposes to apply its metamaterial and antenna systems expertise to design and build an efficient miniature antenna system that performs close to the theoretically limits of gain and efficiency for a small antenna. The low-profile antenna system can be mounted on a number of platforms as the… More

SI2 Technologies, Inc. (SI2) proposes an innovative solution to the Army's need for a conformal printable antenna system to support a communication relay radio for HMMWVs, small Unmanned Aerial Vehicles such as the Shadow 200, and soldier jackets and/or helmets. Our innovation is based on a novel… More

SI2 proposes to leverage its experience in Direct Write technology to inkjet print passive and active sensors and circuitry for use in medium range munitions. Formulations of dielectric, resistive, conductive and magnetic inks will be deposited to show the feasibility of manufacturing complex… More

SI2 Technologies, Inc. (SI2) proposes to leverage its expertise in conformal wideband antenna systems and magnetic and printed resistive materials to develop wideband conformal antenna systems operating from UHF to C-band. SI2's proposed concept is to utilize its Direct Write and Laser Transfer… More

SI2 Technologies, Inc. (SI2) proposes an innovative solution to the Navy's need for wideband antennas to support naval ships and Marine Corps' vehicle communications, electronic warfare (EW), and radar functions. SI2 will develop efficient, broadband, metamaterial antennas for operation in the… More

SI2 Technologies, Inc. (SI2) proposes an innovative solution to the Air Force need for a variable coverage wide field of view satellite antenna operating from Ku and Ka bands, to support intelligence, surveillance and reconnaissance missions as well as communications on the move. SI2''s integrated… More

SI2 proposes to apply its metamaterial and antenna systems expertise to design and build an efficient miniature wideband metamaterial antenna system that performs close to the theoretical limits of gain and efficiency. The antenna system can be mounted on a number of platforms as the loading… More

In Phase I, SI2 Technologies utilized inkjet printable dielectric, resistive, conductive, and a semi-conductive inks to demonstrate the feasibility of using a wide format, roll to roll inkjet printing process to manufacture low cost, high volume printed complex electronics and electronic circuitry. … More

SI2 Technologies, Inc. (SI2) proposes to design and develop several conformal antennas for UHF flight termination , L-band data link, S band telemetry and C band tracking beacon systems for the Navy Strike Weapons. In addition, SI2 proposes anti jamming protection for S and C band antennas using… More

SI2 Technologies proposes to use its novel Direct Write printing technology to integrate conformal, embedded antennas into an Advanced Combat Helmet (ACH) and combine the embedded antennas with radar electronics to develop a fully integrated Moving Target Indicator (MTI) radar system. In Phase I,… More

SI2 Technologies, Inc. (SI2) proposes an innovative solution to the Navy's need for ultra wideband antennas to support submarine communications, electronic warfare (EW), and radar functions. SI2 will develop two efficient, conformal, broadband, low-cost antenna systems for SATCOM upper hemispherical… More

SI2 Technologies proposes to create a revolutionary manufacturing approach to print sub-wavelength patterned coatings on flexible roll-to-roll substrates for use in photonic devices. SI2 will utilize a wide format, roll to roll inkjet printing process to precisely deposit precision patterned low… More

SI2 Technologies, Inc. (SI2) proposes to design and develop conformal antennas for network enabled Strike Weapons. The key characteristics of the novel design concept include: ultra wide bandwidth, omnidirectional coverage, high efficiency, and significant reduction in the thickness of the antenna… More

SI2 Technologies proposes to leverage its experience in the design of broadband, low profile array antennas to develop a wide band, high performance, low cost array to operate from S band through X band for Navy shipboard radar, electronic warfare (EW), and communications systems. SI2"s… More

SI2 Technologies proposes to leverage its experience in the design of broadband, low profile array antennas to develop an ultra wideband (UWB) array to operate from 300 3000 MHz for an improved forward looking ground penetrating radar (FLGPR) array. SI2"s proposed UWB array is based on proven… More

SI2 Technologies, Inc. (SI2) proposes to design and develop a multifunction conformal antenna system for UHF Flight Termination System (FTS), L-band Global Positioning System (GPS), and S-band Telemetry applications for the SM-3 family of missiles and other platforms. To reduce the depth of… More

In the recently concluded STTR Phase I Topic OSD10-T005,"Roll to Roll Inkjet Printing of Sub-wavelength Photonic Devices", SI2 Technologies, Inc (SI2) and partner University of Illinois Urbana Champaign (UIUC) successfully demonstrated a low cost, lithographic free manufacturing capability… More

ABSTRACT: SI2 Technologies, Inc. (SI2) proposes to design and develop a high performance, structural radar absorbing material (RAM) from Direct Write printed product, for use in the Benefield Anechoic Facility (BAF). SI2"s innovative RAM is manufactured using a digital process which enables… More

SI2 Technologies, Inc. (SI2) will leverage our expertise in low profile, conformal metaferrite antenna design to develop an efficient antenna that enables transmit and receive of circularly polarized UHF SATCOM. The conformal antenna will be low profile to enable conformal integration to Army… More

SI2 Technologies, Inc (SI2) proposes to leverage its expertise in Direct Write inkjet printing with its experience in electromagnetic (EM) design to manufacture low cost, multiple meter scale, multi-layered, electromagnetic metamaterial structures capable of operating over large radio frequency (RF)… More

SI2 Technologies, Inc. (SI2) will leverage our demonstrated expertise in efficient, high power, wideband array design to develop a low-cost, electronically steered multi-beam array for multiple shipboard Information Operations (IO) applications. We will build on prior Navy phased array efforts to… More

SI2 Technologies, Inc. (SI2) proposes to design and develop a wideband conformal antenna system for a software defined radio as a baseline demonstration for a wideband low profile antenna technology. SI2 will leverage experience with advanced materials and novel antenna elements to design, build and… More