Apparatus and method for performing passive sensing

Bo Tan (Inventor), Karl Woodbridge (Inventor), Kevin Chetty (Inventor)

Research output: Patent

Abstract

A method and an apparatus are provided for performing passing sensing using wireless digital communications. The wireless digital communications are frame-based with a predefined frame structure. The method includes receiving a reference signal into to a reference channel, wherein the reference signal comprises a direct version of a radio frequency transmission as part of said wireless digital communications; receiving a surveillance signal into a surveillance channel; detecting and extracting portions of the reference signal corresponding to data transmissions based on said predefined frame structure; extracting portions of the surveillance signal corresponding to the extracted portions of the reference signal; performing a cross-correlation on the extracted portions of the reference signal and the surveillance signal to determine a range-Doppler surface; and providing a real-time display of said range-Doppler surface and/or of information derived therefrom.
Original languageEnglish
Patent numberUS20160259041 A1
IPCApplication
Priority date20/10/13
Publication statusPublished - 8 Sep 2016

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Communication
Data communication systems
Display devices

Cite this

Tan, B., Woodbridge, K., & Chetty, K. (2016). IPC No. Application. Apparatus and method for performing passive sensing. (Patent No. US20160259041 A1).

Apparatus and method for performing passive sensing. / Tan, Bo (Inventor); Woodbridge, Karl (Inventor); Chetty, Kevin (Inventor).

IPC No.: Application. Patent No.: US20160259041 A1.

Research output: Patent

Tan, B, Woodbridge, K & Chetty, K 2016, Apparatus and method for performing passive sensing, Patent No. US20160259041 A1, IPC No. Application.
Tan B, Woodbridge K, Chetty K, inventors. Apparatus and method for performing passive sensing. Application. 2016 Sep 8.
Tan, Bo (Inventor) ; Woodbridge, Karl (Inventor) ; Chetty, Kevin (Inventor). / Apparatus and method for performing passive sensing. IPC No.: Application. Patent No.: US20160259041 A1.
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