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:
Sep. 21, 2021
Filed:
Jul. 05, 2017
Shenzhen Cct Thz Technology Co., Ltd, Shenzhen, CN;
China Communication Technology Co., Ltd, Shenzhen, CN;
Chao Sun, Shenzhen, CN;
Juncheng Liu, Shenzhen, CN;
Chunchao Qi, Shenzhen, CN;
Guangsheng Wu, Shenzhen, CN;
Shukai Zhao, Shenzhen, CN;
Qing Ding, Shenzhen, CN;
SHENZHEN CCT THZ TECHNOLOGY CO., LTD., Shenzhen, CN;
CHINA COMMUNICATION TECHNOLOGY CO., LTD., Shenzhen, CN;
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.