The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2010
Filed:
Sep. 01, 2006
Dharani Naga Sailaja Sankabathula, Vijayawada, IN;
Partha Sarathy Murali, Hyderabad, IN;
Sivaram Trikutam Alukuru, Hyderabad, IN;
Dharani Naga Sailaja Sankabathula, Vijayawada, IN;
Partha Sarathy Murali, Hyderabad, IN;
Sivaram Trikutam Alukuru, Hyderabad, IN;
Redpine Signals, Inc., San Jose, CA (US);
Abstract
A wireless signal processor includes an analog front end for generating at least one baseband analog signal, at least one analog to digital converter for converting the baseband signal into a digital signal, the analog to digital converter having a resolution width and a sampling rate, and a baseband processor for measuring the signal energy in the analog to digital converter output, and when the incoming signal energy level increases or a baseband processor detects a packet, at least one of the sampling rate or resolution width also increases until the end of the packet, after which the sample rate and resolution are reduced to an interpacket rate and resolution. Additionally, the sampling rate and resolution increase after packet detection at rates and resolutions which are dependent on packet type and data rate.