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.

Date of Patent:
Dec. 24, 2024

Filed:

Apr. 07, 2022
Applicant:

GM Cruise Holdings Llc, San Francisco, CA (US);

Inventors:

Benedikt Sanftl, Riedering, DE;

Florian von Detten, Holzkirchen, DE;

Richard Koerber, Ottobrunn, DE;

Felix Hoehne, Aschheim, DE;

Markus Klose, Ottobrunn, DE;

Mehmet Serhat Ay, Poing, DE;

Gustavo Adolfo Guarin Aristizabal, Munich, DE;

Assignee:

GM CRUISE HOLDINGS LLC, San Francisco, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/931 (2020.01); G01S 7/35 (2006.01); G01S 13/32 (2006.01);
U.S. Cl.
CPC ...
G01S 13/931 (2013.01); G01S 7/352 (2013.01); G01S 13/32 (2013.01);
Abstract

A low phase noise radar system is disclosed. The system has a signal generator having a stable oscillator that outputs a first lower-frequency signal, a direct digital synthesis circuit that outputs an analog waveform, and a mixer to receive the first lower-frequency signal, and the analog waveform, the mixer to mix the first lower-frequency signal and the analog waveform to generate a signal generator output signal. The system further includes an up converter coupled with the signal generator to filter and to increase frequencies of the signal generator output signal to generate a filtered and frequency multiplied signal to be transmitted.


Find Patent Forward Citations

Loading…