US Patent 7289576 UWB transmitter including an echo detector

Patent 7289576 was granted and assigned to Keio University on October, 2007 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

All edits

Edits on 16 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 16 Sep, 2023

Edits made to:

Infobox (+1 properties)

Infobox

Patent Inventor Names

Yukitoshi Sanada0

Edits on 1 Sep, 2023

"Add patent abstract"

Golden AI

edited on 1 Sep, 2023

Edits made to:

Article (+538 characters)

Article

Patent abstract

The present invention provides a UWB transmitter and receiver, the transmission rate of which is increased, and the SN ratio of which is improved. By investigating the polarity of an echo at ½ position of the chip period Tc, the chip period is shortened to Tc/2 where the polarity of the echo is the same and a pulse signal of the same polarity is continued, whereby it becomes possible to increase the transmission rate. Because the echo and the pulse signal are caused to overlap each other, the SN ratio can be improved.

Edits on 23 May, 2023

"Remove website redirecting to Patent Public Search front page"

Golden AI

edited on 23 May, 2023

Edits made to:

Infobox (-1 properties)

Infobox

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=072895760

Edits on 20 May, 2023

"Remove leading 0 from patent number"

Golden AI