CN106093905B - 基于apFFT相位差的精密测量雷达频偏分类测频方法 - Google Patents
基于apFFT相位差的精密测量雷达频偏分类测频方法 Download PDFInfo
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- CN106093905B CN106093905B CN201610454526.6A CN201610454526A CN106093905B CN 106093905 B CN106093905 B CN 106093905B CN 201610454526 A CN201610454526 A CN 201610454526A CN 106093905 B CN106093905 B CN 106093905B
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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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Radar Systems Or Details Thereof (AREA)
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CN201610454526.6A CN106093905B (zh) | 2016-06-21 | 2016-06-21 | 基于apFFT相位差的精密测量雷达频偏分类测频方法 |
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CN201610454526.6A CN106093905B (zh) | 2016-06-21 | 2016-06-21 | 基于apFFT相位差的精密测量雷达频偏分类测频方法 |
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CN106093905A CN106093905A (zh) | 2016-11-09 |
CN106093905B true CN106093905B (zh) | 2018-07-31 |
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CN106644075A (zh) * | 2016-11-17 | 2017-05-10 | 天津津航技术物理研究所 | 一种傅立叶光谱仪的高效去噪方法 |
CN113281566B (zh) * | 2021-05-11 | 2023-11-14 | 重庆矩子兴智能科技有限公司 | 一种基于组合复信号相位差的频率估计方法 |
CN113985116A (zh) * | 2021-09-14 | 2022-01-28 | 合肥工业大学 | 氧化锌避雷器泄漏电流的全相位fft时移相位差校正方法 |
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CN101136892A (zh) * | 2007-10-10 | 2008-03-05 | 天津大学 | 基于全相位fft的ofdm调制解调方法 |
CN101388001A (zh) * | 2008-06-25 | 2009-03-18 | 天津大学 | 基于全相位fft的高精度瞬间相位估计方法 |
CN103983957B (zh) * | 2014-05-12 | 2016-09-07 | 天津大学 | 一种多普勒偏移测量方法及其装置 |
CN105547174B (zh) * | 2015-11-27 | 2018-08-17 | 上海无线电设备研究所 | 分布式高精度激光在线测量系统 |
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Denomination of invention: Precision measurement radar frequency deviation classification frequency measurement method based on apFFT phase difference Effective date of registration: 20200414 Granted publication date: 20180731 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RAINIER TECHNOLOGY Co.,Ltd. Registration number: Y2020510000030 |
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Date of cancellation: 20210512 Granted publication date: 20180731 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RAINIER TECHNOLOGY Co.,Ltd. Registration number: Y2020510000030 |
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Denomination of invention: Frequency offset classification method for precision measurement radar based on apFFT phase difference Effective date of registration: 20210520 Granted publication date: 20180731 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU RAINIER TECHNOLOGY Co.,Ltd. Registration number: Y2021510000066 |
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