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. 22, 2022
Filed:
Aug. 28, 2020
Keysight Technologies, Inc., Santa Rosa, CA (US);
Jean-Pierre Teyssier, Santa Rosa, CA (US);
Keysight Technologies, Inc., Santa Rosa, CA (US);
Abstract
A method for measuring modulated radio frequency (RF) signals from a device under test (DUT) includes inputting a test RF signal to the DUT, where the test RF signal is modulated with a repetitive complex waveform and a pulsed waveform, the repetitive complex waveform including multiple RF tones with an RF tone spacing and an RF repetition period, where a pulse width of the pulsed waveform is less than the RF repetition period; acquiring an output RF signal from the DUT responsive to the input test RF signal; down converting the output RF signal to an intermediate frequency (IF) signal; sampling the IF signal using an analog to digital converter (ADC) having an ADC clock frequency; measuring ADC samples of the IF signal; and reconstructing the test RF signal modulated with the repetitive complex waveform using the measured ADC samples.