SG111994A1 - Wireless positioning system which operates without using an explicit reference - Google Patents
Wireless positioning system which operates without using an explicit referenceInfo
- Publication number
- SG111994A1 SG111994A1 SG200303889A SG200303889A SG111994A1 SG 111994 A1 SG111994 A1 SG 111994A1 SG 200303889 A SG200303889 A SG 200303889A SG 200303889 A SG200303889 A SG 200303889A SG 111994 A1 SG111994 A1 SG 111994A1
- Authority
- SG
- Singapore
- Prior art keywords
- operates
- positioning system
- wireless positioning
- explicit reference
- explicit
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG200303889A SG111994A1 (en) | 2003-07-25 | 2003-07-25 | Wireless positioning system which operates without using an explicit reference |
SG200307132A SG116513A1 (en) | 2003-07-25 | 2003-12-04 | A localpositioning system which operates based on reflected wireless signals. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG200303889A SG111994A1 (en) | 2003-07-25 | 2003-07-25 | Wireless positioning system which operates without using an explicit reference |
Publications (1)
Publication Number | Publication Date |
---|---|
SG111994A1 true SG111994A1 (en) | 2005-06-29 |
Family
ID=34825338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200303889A SG111994A1 (en) | 2003-07-25 | 2003-07-25 | Wireless positioning system which operates without using an explicit reference |
Country Status (1)
Country | Link |
---|---|
SG (1) | SG111994A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2261510A (en) * | 1991-11-16 | 1993-05-19 | British Nuclear Fuels Plc | Ultrasonic reflection device |
GB2261511A (en) * | 1991-11-16 | 1993-05-19 | British Nuclear Fuels Plc | Ultrasonic ranging device |
US6304218B1 (en) * | 1996-03-22 | 2001-10-16 | Matsushita Electric Industrial Co., Ltd. | Wireless communication system and method and system for detection of position of radio mobile station |
-
2003
- 2003-07-25 SG SG200303889A patent/SG111994A1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2261510A (en) * | 1991-11-16 | 1993-05-19 | British Nuclear Fuels Plc | Ultrasonic reflection device |
GB2261511A (en) * | 1991-11-16 | 1993-05-19 | British Nuclear Fuels Plc | Ultrasonic ranging device |
US6304218B1 (en) * | 1996-03-22 | 2001-10-16 | Matsushita Electric Industrial Co., Ltd. | Wireless communication system and method and system for detection of position of radio mobile station |
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