Combined direction finder and radar system, method and computer program product
US-9213095-B2 · Dec 15, 2015 · US
Positioning system and method based on radio communication apparatus comprising multiple antenna
US8928529B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8928529-B2 |
| Application number | US-201013321925-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 11, 2010 |
| Priority date | May 27, 2009 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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This disclosure relates to a positioning system and a method based on a radio communication apparatus including multiple antennas, and more particularly, to a positioning system and a method of positioning a terminal using a communication apparatus including multiple antennas. The positioning system and the method based on a radio communication apparatus including multiple antennas calculate a position of a terminal using a single communication apparatus in which the multiple antennas are mounted and can calculate the position of the terminal more accurately by using two or more communication apparatuses. In addition, the positioning system and the method communicate with a transception apparatus, a relay station, or a wireless access point of an existing communication system, thereby accurately obtaining the position of the terminal.
First claim
Opening claim text (preview).
The invention claimed is: 1. A positioning system based on a radio communication apparatus including multiple antennas, comprising: a communication apparatus including multiple antennas and generating or relaying a communication signal; and a position calculation module calculating a position of a terminal using a phase difference between signals that are transmitted from the multiple antennas to the terminal, wherein the position calculation module comprises a position calcul…
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Frequently asked questions
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- What does patent US8928529B2 cover?
- This disclosure relates to a positioning system and a method based on a radio communication apparatus including multiple antennas, and more particularly, to a positioning system and a method of positioning a terminal using a communication apparatus including multiple antennas. The positioning system and the method based on a radio communication apparatus including multiple antennas calculate a …
- Who is the assignee on this patent?
- Kee Changdon, Lee Taikjin, Snu R&Db Foundation
- What technology area does this patent fall under?
- Primary CPC classification G01S3/74. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).