CN104062641B - 一种ofdm雷达距离像处理的新方法 - Google Patents
一种ofdm雷达距离像处理的新方法 Download PDFInfo
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- CN104062641B CN104062641B CN201410324725.6A CN201410324725A CN104062641B CN 104062641 B CN104062641 B CN 104062641B CN 201410324725 A CN201410324725 A CN 201410324725A CN 104062641 B CN104062641 B CN 104062641B
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- 238000006243 chemical reaction Methods 0.000 claims description 6
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Classifications
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/354—Extracting wanted echo-signals
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
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Claims (1)
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Application Number | Priority Date | Filing Date | Title |
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CN201410324725.6A CN104062641B (zh) | 2014-07-09 | 2014-07-09 | 一种ofdm雷达距离像处理的新方法 |
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CN201410324725.6A CN104062641B (zh) | 2014-07-09 | 2014-07-09 | 一种ofdm雷达距离像处理的新方法 |
Publications (2)
Publication Number | Publication Date |
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CN104062641A CN104062641A (zh) | 2014-09-24 |
CN104062641B true CN104062641B (zh) | 2016-09-07 |
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CN201410324725.6A Active CN104062641B (zh) | 2014-07-09 | 2014-07-09 | 一种ofdm雷达距离像处理的新方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104678372B (zh) * | 2015-03-14 | 2017-03-01 | 西安电子科技大学 | 正交频分复用雷达超分辨距离与角度值联合估计方法 |
CN104977567B (zh) * | 2015-06-09 | 2018-07-31 | 张涉应 | 一种ofdm单脉冲雷达自适应发射波束形成方法 |
CN108761418B (zh) * | 2018-06-11 | 2022-06-03 | 成都纳雷科技有限公司 | 一种基于微多普勒特征的雷达多径目标剔除方法 |
CN111812592B (zh) * | 2020-06-16 | 2024-01-19 | 南京安麦森电子科技有限公司 | 一种任意波形宽带雷达中频信号源 |
CN111953378B (zh) * | 2020-08-05 | 2021-04-06 | 江苏科技大学 | 基于多符号ofdm的雷达通信一体化信号传输技术 |
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2014
- 2014-07-09 CN CN201410324725.6A patent/CN104062641B/zh active Active
Non-Patent Citations (2)
Title |
---|
OFDM雷达信号合成目标高分辨距离像原理;霍凯等;《现代雷达》;20101031;第32卷(第10期);50-54页 * |
一种MIMO-OFDM系统训练序列构造方法;霍文俊等;《数据采集与处理》;20080731;第23卷(第4期);436-440 * |
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Inventor after: Zhang Sheying Inventor before: Liao Yong Inventor before: Chen Huan Inventor before: Xu Jin Inventor before: He Juan |
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Effective date of registration: 20171030 Address after: 100000 Beijing city Chaoyang District Beiyuan Road 19, building 3, 612 square of railway construction Patentee after: Zhang Sheying Address before: 400044 room 2609, bishop of communication and measurement and control center, A District, Chongqing University, Chongqing, 174, Shapingba District Patentee before: Chongqing University |
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Effective date of registration: 20240227 Address after: No. 24, Building 6, No. 126 Zhongyuan West Road, Zhongyuan District, Zhengzhou City, Henan Province, 450007 Patentee after: Guo Jianli Country or region after: China Address before: No. 3, building 19, courtyard iron Plaza, No. 19, Beiyuan East Road Patentee before: Zhang Sheying Country or region before: China |
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