Title:
FREQUENCY MULTIPLIER, SIGNAL TRANSMITTER, AND RADAR CHIP
Document Type and Number:
WIPO Patent Application WO/2024/051281
Kind Code:
A1
Abstract:
A frequency multiplier, a signal transmitter, and a radar chip. The frequency multiplier comprises: a signal generator, used for receiving a frequency modulated continuous wave (FMCM) signal, and outputting a square wave signal having the same frequency as the FMCW signal; and a third harmonic amplifier, coupled to the signal generator, and used for amplifying third harmonic in the square wave signal and outputting a frequency tripled FMCW signal. The solution can improve the generation efficiency of a frequency tripled signal.
Inventors:
LV WENTAO (CN)
ZHOU WENTING (CN)
ZHOU WENTING (CN)
Application Number:
PCT/CN2023/102467
Publication Date:
March 14, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
CALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD (CN)
International Classes:
H03L7/24
Foreign References:
| CN203881938U | 2014-10-15 | |||
| CN114710119A | 2022-07-05 | |||
| US20060261865A1 | 2006-11-23 | |||
| CN202211085204A | 2022-09-06 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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