Method and system using TR assembly to obtain intermediate-frequency controllable signal
US11125855B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 5, 2017 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jun 19, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/35
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A disclosed method includes: dividing an signal into a first signal and a second signal; performing frequency multiplication and amplification on the first signal to obtain an intermediate signal of corresponding power and frequency, and using the second signal as a local oscillation signal. The method further includes dividing the intermediate signal into a first intermediate signal and a second intermediate signal, and using the first intermediate signal as a reference signal; performing frequency mixing on the second intermediate signal and the local oscillation signal to obtain a mixed signal, which is a high-frequency millimeter wave signal; transmitting the mixed signal by a transmitting antenna; and performing frequency mixing on the signal received by a receiving antenna and the reference signal to obtain an intermediate-frequency controllable signal having a frequency consistent with that of the output signal of the signal source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.