Title:
METHOD AND APPARATUS FOR IMPROVING NUMBER OF REAL TARGETS CORRESPONDING TO CONSTANT FALSE ALARM TARGET, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/093336
Kind Code:
A1
Abstract:
The present application discloses a method and apparatus for determining the number of real targets corresponding to a constant false alarm target, a method for determining the number of real targets, an integrated circuit, a radio device, a terminal device, and a non-transitory computer readable storage medium. For any constant false alarm target point, by acquiring combined projection energy of real targets, energy of hypothetical targets, and energy of the constant false alarm target point on the basis of a constant false alarm target point signal vector, constructing a preset target signal vector on the basis of each obtained energy, and then determining the number of real targets corresponding to the constant false alarm target point on the basis of at least one set of preset determination coefficients, subsequent accurate direction-of-arrival estimation is facilitated.
Inventors:
ZHANG XIAOLONG (CN)
Application Number:
PCT/CN2023/105741
Publication Date:
May 10, 2024
Filing Date:
July 04, 2023
Export Citation:
Assignee:
CALTERAH SEMICONDUCTOR TECH SHANGHAI CO LTD (CN)
International Classes:
G01S7/41; G01S7/48; G06F18/24
Foreign References:
| CN109946665A | 2019-06-28 | |||
| CN109633598A | 2019-04-16 | |||
| CN105425224A | 2016-03-23 | |||
| US20220114363A1 | 2022-04-14 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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