Internet Technologies/Communication (Wireless, Wi-Fi, Bluetooth) Technology Offers

Oleksandr Malyuskin posted this:
CEO at Acorn Microwave Solutions

Electrically small antenna arrays for wireless communications A fundamentally novel method to significantly improve return loss and radiation efficiency of closely spaced antenna elements is experimentally demonstrated and explained using electromagnetic principles. This method is based on the use of a new electromagnetic material that strongly modifies antennae mutual coupling. The design can be scaled in frequency from 1GHz up to 60GHz. A 7-element prototype of an electrically small monopole antenna array operating around 2.4GHz with footprint dimensions less than λ/2x λ/2, λ is a wavelength of radiation, will be submitted as a part of solution. The developed concept of electrically small antenna arrays with enhanced radiation efficiency and improved return loss (antenna matching) can be applied in various wireless communication scenarios, including electrically compact MIMO terminals, reconfigurable smart antennas, accurate direction-of-arrival estimation, small antenna terminals for the wireless-enabled Internet-of-Things devices and antenna diversity applications. A simple yet robust beam forming algorithm requiring minimal signal processing will be also provided for the interested party. Please feel free to contact me via email acorntechnology@outlook.com or phone +44 7840757241

Benemérita Universidad Autónoma de Puebla posted this:

PROCESS FOR DETECTING NUDITY IN DIGITAL IMAGES.The present invention provides a process for detecting nudity in digital images, applied to the filtration of digital images with pornographic content in the Internet and digital images with pornographic content in standard computer equipments. This process applies techniques of the digital image processing such as pixel segmentation, recognition and selection of regions, as well as operations in the regions found within digital images with the purpose of detecting nudity. The segmentation under the colour HSV model is used for locating and separating the pixels corresponding to human skin, as well as the algorithm RSOR for recognising and separating the region with the highest number of skin pixels within the segmented image (highest region) and evaluating the digital images.

Universidad de Alcalá-OTRI posted this:

Novel Synchronization Process for Multi-carrier or Single-carrier Communications The research group “Communications, Multirate Systems, and Biomedical Engineering” of the University of Alcala presents a novel synchronization procedure for multicarrier or single carrier systems for narrowband and broadband communications. This procedure allows a precise estimation of the symbol timing offset (STO), and a coarse estimation of carrier frequency offset (CFO). The procedure is based on the inclusion of symmetric extensions in the transmitted symbols for the synchronization, which makes it useful not only for communications systems based on the discrete Fourier transform, but also for transceivers based on the discrete cosine transform (DCT). Among its main applications are communications through single-mode optical fiber, powerline communications, wireless and wireline systems, and in general, all the techniques that use multicarrier and single carrier modulations. The group seeks companies from the telecommunications sector to sign technical cooperation agreements, commercial agreement with technical assistance and patent licensing agreements.

UNIVERSIDAD DE ALICANTE posted this:

Low energy Wi-Fi® communications for the IoT in a wide area The invention consists in a communications system to send/receive small data blocks (700 bytes maximum) between a base station and a set of Wi-Fi® interfaces without any active data link (active Wi-Fi® network connection). A base station has a coverage area between 12 km2 and 27 km2 without obstacles. The system provides broadcasting and unicasting communication modes and reduces the power consumption of Wi-Fi® interfaces as it does not require an active Wi-Fi® connection. The technology can be used in applications for the Internet of Things (IoT) in order to interchange data between sensors and Internet using a single Internet connection in the base station.

RAMOT at Tel Aviv University Ltd. posted this:

Compressive Sensing in Radar Detection An efficient method for radar detection of sparse targets using compressive sensing. Compressive sensing allows transmission of a single radar pulse for velocity determination and Doppler detection of targets Project ID : 7-2011-192

RAMOT at Tel Aviv University Ltd. posted this:

Subharmonic Wireless Locking of THz transmitter Subharmonic Wireless Locking of THz transmitter Project ID : 7-2014-858

CITCEA-UPC posted this:

Technology transfer in renewable energies, power electronics, energy control, electrical vehicles...CITCEA-UPC is a technology transfer center which was created in 2001 within the UPC (Universitat PolitÃ¨cnica de Catalunya, BarcelonaTech), and it is specialized in responding to electrical and electronic technological challenges. The aim of the center is to receive these challenges and solve them by creating a functional prototype that will serve the companies to eventually develop a new commercial product or to solve a new technological problem created by the growth and evolution of the society.

Universidad de Alcalá-OTRI posted this:

CATCHAPs/HIPS to test and improve the security A research group from the Computer Engineering Department of the University of Alcalá proposes a security analysis expertise to those individuals and companies that are developing their own CAPTCHA/HIP proposals or want to test the security of their current proposals. The group can also work towards the improvement of the security of current CAPTCHA/HIP proposals whenever that target is attainable. Moreover, the group has a few CAPTCHA proposals that could be implemented at a grand scale level. These proposals though, need to undergo a security analysis previous to being put into production. It could be possible to share part of the IP with the companies wanting to implement these proposals if they assist the group economically in their initial implementation and security analysis. The group is seeking for individual clients and companies to achieve collaboration and commercial agreements with technical assistance.

Fundació URV posted this:

Team Analytics (TA): a web application that can predict potential future conflict within a team TA is an innovative and user friendly tool that provide clients three main combined characteristics for the first time: 1) Predicting conflict 2) A very fast diagnosis of teams 3) Accurate results with non-invasive tests

DIT Hothouse posted this:

Circularly Polarised Antennas Circularly-polarised multi-band and ultra-wide band (UWB) antennas designed using state-of-the-art computer modelling and simulation tools, and automated evolutionary optimisation algorithms to achieve best possible performance.

DIT Hothouse posted this:

Wireless Networking Monitoring Innovative IEEE802. 11 network monitor ing and bandwidth??resource managemen t

RAMOT at Tel Aviv University Ltd. posted this:

Delayed Dictionary Compression Data compression is a preferred solution, since there is no need to dig in the ground for many kilometers in order to build new high bandwidth links. The Delayed Dictionary Compression (DDC) family of algorithms was invented by Prof. Yossi Matias and Mr. Raanan Refua. The motivation was to release the bottleneck of low level infrastructures - data transfer links. Current data compression techniques for packet networks allow a good compression and a poor latency, or poor compression ratio and a good latency. Project ID : 4-2012-319

RAMOT at Tel Aviv University Ltd. posted this:

Compressed lightfield imaging Compressed lightfield imaging Project ID : 7-2013-577

RAMOT at Tel Aviv University Ltd. posted this:

Smart Video Retargeting Smart Video Retargeting Project ID : 4-2007-35

RAMOT at Tel Aviv University Ltd. posted this:

Multi-Silencing Algorithm (MSA) for analysis of ´Multi-Knockout´ and perturbation experiments Multi-Silencing Algorithm (MSA) for analysis of ´Multi-Knockout´ and perturbation experiments Project ID : 4-2007-37

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