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:
Apr. 28, 2020
Filed:
Jun. 13, 2019
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Evgeny Levitan, Haifa, IL;
Evyatar Hemo, Kiryat Bialik, IL;
Simha Sorin, Zoran, IL;
Ariel Yaakov Sagi, Haifa, IL;
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04B 1/709 (2011.01); G01S 7/52 (2006.01); H04B 1/708 (2011.01); H04L 7/04 (2006.01); H04J 13/00 (2011.01);
U.S. Cl.
CPC ...
H04B 1/709 (2013.01); G01S 7/52046 (2013.01); H04B 1/708 (2013.01); H04J 13/0014 (2013.01); H04L 5/0023 (2013.01); H04L 7/041 (2013.01);
Abstract
Space-time-frequency multiplexing (STFM) schemes for radio frequency (RF) scanning are disclosed in which complementary pairs of sequences (or 'Golay pairs') are transmitted at different times using multiple frequencies. The transmission and reception of the sequences can occur over multiple transmit (Tx) and/or receive (Rx) radio sectors to scan an entire area for range, azimuth, elevation, and (optionally) velocity of objects therein.