RADAR SENSOR AND METHOD OF DETECTING OBJECT USING THE SAME
First Claim
Patent Images
1. A method of detecting an object using a radar sensor, the method comprising:
- receiving at least one radar signal reflected from the object;
converting the received at least one radar signal to at least one signal in a frequency domain;
accumulating the converted at least one signal for a predetermined time and extracting at least one feature from the accumulated at least one signal; and
identifying the object by comparing the extracted at least one feature with at least one reference value stored in a database.
7 Assignments
0 Petitions
Accused Products
Abstract
A radar sensor and a method of detecting an object by using the same are provided. The method includes: receiving at least one radar signal reflected from the object; converting the received at least one radar signal to at least one signal in a frequency domain; accumulating the converted at least one signal for a predetermined time and extracting at least one feature from the accumulated at least one signal; and identifying the object by comparing the extracted at least one feature with at least one reference value stored in a database.
-
Citations
20 Claims
-
1. A method of detecting an object using a radar sensor, the method comprising:
-
receiving at least one radar signal reflected from the object; converting the received at least one radar signal to at least one signal in a frequency domain; accumulating the converted at least one signal for a predetermined time and extracting at least one feature from the accumulated at least one signal; and identifying the object by comparing the extracted at least one feature with at least one reference value stored in a database. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A radar sensor comprising:
-
a signal converter which converts at least one radar signal reflected from an object to at least one signal in a frequency domain; a feature extractor which accumulates the converted at least one signal in the frequency domain for a predetermined time and extracts at least one feature of the object from the accumulated at least one signal; a database which stores at least one reference value for identifying the object; and a determiner which identifies the object by comparing the extracted at least one feature with the at least one reference value stored in the database. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
-
Specification