Search Results - wireless+technologies

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Ultra-Low Power Personal Area Network Radio Transceiver

PARTNER INSTITUTION: Université du Québec à MontréalBACKGROUNDPulse based wireless communication has come a long way since being first allowed by the Federal Communications Commission (FCC) over a decade ago. The FCC defines ultra-wideband as radio technology with a bandwidth exceeding the lesser of 500 MHz or 20% of the...

Published: 5/31/2024 | Inventor(s): Frédéric Nabki, Dominic Deslandes, Alexandre Desmarais, Anhkiet Vuong, Anis Bounif, Yu Hao Wang, William Pham

Keywords(s): Semiconductors, Sensors, Telecommunications, Ultra-wideband, Wireless technologies

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Multiband Regenerator for Communication Systems In Underground Mines

PARTNER INSTITUTION: Université du Québec à Abitibi-TémiscamingueBACKGROUNDUnderground communication systems used by mining companies are usually based on using a backbone based on leaky feeder cable technology. This provides voice access using walkie-talkie channels and data access using cable modem based technology. In...

Published: 5/31/2024 | Inventor(s): Mohamed Ailas

Keywords(s): Mining and quarrying, Telecommunications, Wireless technologies

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Adaptive Antennas for Mission Critical Applications

PARTNER INSTITUTION: École de technologie supérieureBACKGROUNDAntennas with multiple sectors and architectures using a specific spatial diversity have been used for a couple of years, notably in military applications. Military applications require system agility: a large band of operation, a dynamic range of sensitivity, and a responsive...

Published: 6/20/2024 | Inventor(s): François Gagnon, Yvon Savaria, Philippe Dumais, Mohammed Lasaad Ammari, Claude Thibeault

Keywords(s): Antenna, Communication, Computer and electronics, Defense, Information technology, Microelectronics, Military, Mobile communications, Networks, Telecommunications, Wireless technologies

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