CN108802669B - 二维波达方向估计方法、二维波达方向估计装置及终端 - Google Patents
二维波达方向估计方法、二维波达方向估计装置及终端 Download PDFInfo
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- CN108802669B CN108802669B CN201810769744.8A CN201810769744A CN108802669B CN 108802669 B CN108802669 B CN 108802669B CN 201810769744 A CN201810769744 A CN 201810769744A CN 108802669 B CN108802669 B CN 108802669B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
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- Radar, Positioning & Navigation (AREA)
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
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CN110187304B (zh) * | 2019-05-21 | 2021-05-04 | 泰凌微电子(上海)股份有限公司 | 一种信号到达角估计方法及装置 |
CN111965593B (zh) * | 2020-07-10 | 2024-03-08 | 北京邮电大学 | 一种信号的波达方向确定方法及装置 |
CN111986741B (zh) * | 2020-07-28 | 2023-07-07 | 深圳大学 | 信号反射阵列的应用方法、装置及终端设备 |
CN115134012B (zh) * | 2021-03-26 | 2023-04-18 | 华为技术有限公司 | 一种入射方向角确定方法及计算装置 |
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US10481242B2 (en) * | 2015-09-25 | 2019-11-19 | Texas Instruments Incorporated | Method for joint antenna-array calibration and direction of arrival estimation for automotive applications |
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