• Radio Frequency
Displaying 1-10 of 156 documents Export Results

Method and Apparatus for Efficient Photodetachment and Purification of Negative Ion Beams Method and Apparatus for Efficient Photodetachment and Purification of Negative Ion Beams Disclosure Number 200501532 Technology Summary A method for substantially improving the efficiency of neutralizing negative ions by photodetachment. The method includes slowing…

: Fact Cards
: Ion, Radio Frequency, Assembly...

Highly-Parallel Multi-Waveform RFID Reader Disclosure Number 200501558 Technology Summary This patent features both novel waveforms and waveform processing techniques and hardware for communicating with radio-frequency identification tags. This system will parallelize the reading of a mixture of tag protocols within the same field of view. The orthogonal …

Slow Waveguide Structures for Particle Accelerators A waveguide design that can save time and money in the construction and tuning of a particle accelerator was developed by ORNL researchers. Particle accelerators use electromagnetic fields to propel charged particles to high speeds within a well-defined beam. The beam line is used for basic science investigations as well as for applications in b…

: Fact Sheets
: Waveguide, Design, Energy...

The Triply Redundant Integrated Navigation and Asset Visibility System (TRI NAV) developed by researchers at ORNL expands the ability of GPS navigation systems to reliably function under a variety of adverse conditions, as well as detect multipath, jamming, or spoofing-induced errors. TRI NAV synergistically combines the use of GPS with a ground-based radio-frequency (RF) scheme known as TPS (the …

Triply Redundant Integrated Navigation and Asset Visibility System A quartz time, positioning, and navigation array that solves a fundamental sensitivity problem is under development by ORNL researchers. Existing systems with good timing stability are limited by poor motion sensitivities. In contrast, this invention has stability at a much lower size, weight, and power; better acceleration and sh…

: Fact Sheets
There is 1 document very similar to this result - View

Triply Redundant Integrated Navigation and Asset Visibility System A quartz time, positioning, and navigation array that solves a fundamental sensitivity problem is under development by ORNL researchers. Existing systems with good timing stability are limited by poor motion sensitivities. In contrast, this invention has stability at a much lower size, weight, and power; better acceleration and sh…

Emas Fact Sheet Evacuation Monitoring and Accountability System (EMAS) The Evacuation Monitoring and Accountability System (EMAS) is an automated system designed to account for personnel both during and after the emergency evacuation of a public or private building. The system architecture incorporates the latest radio frequency identification (RFID) technology, a novel radio frequency (RF) sche…

: Assembly, Design, system...

Nationalsecurity-Facilitysurveillance Preprocessing Observer 1 Observer 2 Observer 3 Combiner Input Image Subject Confidence Figure 1. ORNL modular face recognition algorithm with three observers. Figure 2. Successful queries (left) in ORNL system with complete training data (right). Note decoration (top), illumination (middle), and expression (bottom) variation in queries with respect to the c…

: Assembly, Imaging, Factory...

Low-Cost Printable Wireless Sensors for Buildings Applications Disclosure Number 201202962 Technology Summary This invention identifies sensor and transmission characteristics required to establish end-to-end system design for future low-cost wireless sensors particularly for buildings applications. Core components in our approach are printable sensors (m…

: Fact Cards
: Wireless Sensor, Cost, Sensor...

Hotpoint HotPoint DNAPL Soil Gas-Phase Sampler In Situ Radio Frequency Soil Heating Aids Trichloroethylene Detection Environmental Problem Addressed The targeted problem for this project is the characterization of sites with Dense Non-Aqueous Phase Liquid (DNAPL) contamination in unsaturated soil or rock. Present site characterization technology to measure the spatial distribution of common DNAP…

RF And Microwave Systems Group Overview R1 The RF & Microwave Systems (RFMS) Group strives to provide innovative engineering solutions to demanding and nationally important problems by integrating advanced concepts and new developments into custom radio-frequency (RF) and microwave systems. The focus of the RFMS Group is research and development (R&D) geared toward supplying robust communications…

Results: 12345678910... Next
Search Home Help About InSpire