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:
Mar. 02, 2021
Filed:
Apr. 24, 2018
Navico Holding As, Egersund, NO;
Gregor Storz, Auckland, NZ;
Michael Cann, Auckland, NZ;
NAVICO HOLDING AS, Egersund, NO;
Abstract
Example radar apparatuses including a phase lock loop circuit used for processing both transmission signals and reflection signals are provided herein. An example apparatus includes a transmit signal generator electrically connected to an antenna and configured to generate a transmission signal at a transmit frequency, a receiver circuit electrically connected to the antenna and configured to receive a radar return signal and downconvert the radar return signal at a downconvert frequency for signal processing, and a phase lock loop circuit configured to be tuned to output both at the transmit frequency for transmission of the transmission signal by the antenna and the downconvert frequency for downconverting a frequency of the radar return signal for further signal processing. The transmit frequency is different from the downconvert frequency.