ULTRAWIDEBAND TECHNOLOGY FOR CREATING A WIRELESS WORLD

Introduction UWB is a Radio Frequency (RF) technology that transmits binary data, using low energy It is extremely short duration impulses or bursts over a wide spectrum of frequencies. UWB is the leading technology for freeing people from wires, enabling wireless connection of multiple device for transmission of video, audio and other high-bandwidth data.

Block Diagram . .

Operation . .

Interference from other users Design Tools Channel characterization System design (MAC/PHY/RF) Lower transmit power Matched filter Interference from other users Timing acquisition Antenna mismatch / efficiency CMOS technology, RF blocks,, advanced packaging

UWB waveform characteristics

Advantages High Data Rates Low Power Consumption Interference Immunity High Security Low Complexity, Low Cost Uwb can operate in both wirelessly and over wires

Applications Wireless Home Networks Radar in Automotive Industry Security applications Tracking applications

Future Trends UWB devices will have to support a wide range of automotive operating temperature and failure rate. The UWB device may require greater transmitting power owing to the amount of noise in an industrial setting. Wide temperature range operation may be required for some environments.

Q & A

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