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UWB wireless personal infrastructure based on dynamic chaos

UWB wireless personal infrastructure based on dynamic chaos.

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UWB wireless personal infrastructure based on dynamic chaos

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  1. UWB wireless personal infrastructure based on dynamic chaos • Infrastructure correspond branched wireless UWB network for personal and local applications, having 2,5 to 12 mbps physical data rates and providing data collection from external information sources, i.e. voice, video, sensors data. Infrastructure is based on original technology, using chaotic radiopulses as carrier signal and having unique features: • High immunity to multipath interference in indoor environment • Low observable and high security • Universality, i.e. possibility of work with any data type • Technology is included in 802.15.4a WPAN standard. This presentation demonstrates different transceivers, realizing this infrastructure. Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  2. Education & Research Kit Education & Research Kit is a tool for initial acquaintance with wireless sensor networks and for investigation of applications of such networks for solving various tasks. The kit contains a set of UWB wireless transceivers, sensor nodes, a computer, software, manuals and guides to get started working with the kit, laboratory operations manuals. The kit software allows to construct wireless sensor networks with transceivers and sensor nodes, and to monitor and to control network operation using personal computer. Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  3. UWB transceiver PPS-40 Ultrawideband transceiver with bitrate up to 2.5 Mbps. Frequency band: 3…5 GHz. Distance range: 5…7 m. Interface: UART. Size: 80x42x20 mm Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  4. UWB transceiver PPS-50 Direct chaotic transceiver is intended for wireless sensor networks (e.g., to monitor buildings). Can operate as a relay between sensor and monitoring station Life cycle: up to three years without battery recharge Bit rate: 2.5. Мbps. Frequency band: 3…5 GHz. Distance range: 40…50 m. Interface: UART. Size: 145x80x45 mm Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  5. UWB micro transmitter “Krosh” «Krosh» transmitter is devoted for person or goods identification systems, UWB wireless sensor systems, for remote control of doors (house, car), for medical or sports applications, for location awareness of mobile objects (people, animals, goods). Frequency band: 6–8 GHz Data rate: 0.1–10 Kbps Distance range: 10 m Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  6. Chaos generator Generator of UWB microwave chaotic (noise-like) signals. Frequency band: 3…5 GHz. Spectrum bandwidth: 2 GHz. Signal power: units of mW Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  7. Experimental 100 mbps direct chaotic communication testbed PPS-41 PPS-41 Schematic of PPS-41 Modulator output data CPLD output signal Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

  8. Experimental realization of direct chaotic transceiver IC on CMOS 180nm technology System topology IC foto (0.7x0.8 mm2) Foto in QFN package spectral power density, dBm Fo Fe Freq, GHz Output signal spectral power density Kotel’nikov Institute of Radioengineering and Electronics of RAS, MIPT, Nanoxaos ltd.

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