CN105022025B - 基于稀疏处理的信号波达方向估计方法 - Google Patents
基于稀疏处理的信号波达方向估计方法 Download PDFInfo
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- CN105022025B CN105022025B CN201510397160.9A CN201510397160A CN105022025B CN 105022025 B CN105022025 B CN 105022025B CN 201510397160 A CN201510397160 A CN 201510397160A CN 105022025 B CN105022025 B CN 105022025B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012545 processing Methods 0.000 title claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims abstract description 37
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 24
- 238000004364 calculation method Methods 0.000 claims abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
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- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
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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
- G01S3/04—Details
- G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
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- Physics & Mathematics (AREA)
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- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
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CN201510397160.9A CN105022025B (zh) | 2015-07-08 | 2015-07-08 | 基于稀疏处理的信号波达方向估计方法 |
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CN105022025A CN105022025A (zh) | 2015-11-04 |
CN105022025B true CN105022025B (zh) | 2017-08-04 |
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Families Citing this family (3)
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CN106291449B (zh) * | 2016-08-04 | 2018-10-16 | 大连大学 | 对称稳定分布噪声下波达方向角估计方法 |
CN109061555B (zh) * | 2018-08-27 | 2022-10-11 | 电子科技大学 | 嵌套阵列下混合相干doa估计方法 |
CN113808606B (zh) * | 2021-09-18 | 2023-06-23 | 思必驰科技股份有限公司 | 语音信号处理方法和装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103091673A (zh) * | 2013-01-18 | 2013-05-08 | 西安交通大学 | 基于相控阵雷达系统的压缩传感-检测前跟踪方法 |
CN103399312A (zh) * | 2013-07-15 | 2013-11-20 | 哈尔滨工程大学 | 基于压缩感知技术的时空联合滤波高分辨方位估计方法 |
CN103760546A (zh) * | 2014-01-23 | 2014-04-30 | 西安电子科技大学 | 一种雷达用低空目标波达方向估计方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103091673A (zh) * | 2013-01-18 | 2013-05-08 | 西安交通大学 | 基于相控阵雷达系统的压缩传感-检测前跟踪方法 |
CN103399312A (zh) * | 2013-07-15 | 2013-11-20 | 哈尔滨工程大学 | 基于压缩感知技术的时空联合滤波高分辨方位估计方法 |
CN103760546A (zh) * | 2014-01-23 | 2014-04-30 | 西安电子科技大学 | 一种雷达用低空目标波达方向估计方法 |
Non-Patent Citations (1)
Title |
---|
一种鲁棒的压缩感知高分辨率DOA估计方法;王超宇 等;《宇航学报》;20140530;第35卷(第5期);第590-595页 * |
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