CN106209715B - 一种基于时域对消的噪声调幅干扰抑制方法 - Google Patents
一种基于时域对消的噪声调幅干扰抑制方法 Download PDFInfo
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- CN106209715B CN106209715B CN201610485181.0A CN201610485181A CN106209715B CN 106209715 B CN106209715 B CN 106209715B CN 201610485181 A CN201610485181 A CN 201610485181A CN 106209715 B CN106209715 B CN 106209715B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000009466 transformation Effects 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005764 inhibitory process Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 230000004069 differentiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000005428 wave function Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2681—Details of algorithms characterised by constraints
- H04L27/2688—Resistance to perturbation, e.g. noise, interference or fading
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2691—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation involving interference determination or cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar Systems Or Details Thereof (AREA)
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CN201610485181.0A CN106209715B (zh) | 2016-06-28 | 2016-06-28 | 一种基于时域对消的噪声调幅干扰抑制方法 |
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CN201610485181.0A CN106209715B (zh) | 2016-06-28 | 2016-06-28 | 一种基于时域对消的噪声调幅干扰抑制方法 |
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CN106209715A CN106209715A (zh) | 2016-12-07 |
CN106209715B true CN106209715B (zh) | 2019-05-14 |
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Families Citing this family (3)
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CN107276932B (zh) * | 2017-03-29 | 2020-02-21 | 电子科技大学 | 一种盲源信号分离的方法及装置 |
US10461966B2 (en) * | 2018-02-26 | 2019-10-29 | Samsung Electronics Co., Ltd | System and method for interference cancelation from one numerology on another numerology in mixed numerologies |
CN111505588B (zh) * | 2020-05-07 | 2022-04-08 | 南京航空航天大学 | 一种抗主瓣恒模干扰时域对消方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103116155A (zh) * | 2012-09-28 | 2013-05-22 | 北京理工大学 | 一种用于舰艇编队情况下的同型雷达同频干扰抑制方法 |
CN105069247A (zh) * | 2015-08-21 | 2015-11-18 | 西安空间无线电技术研究所 | 一种基于时域有限差分的微波部件无源互调数值分析方法 |
CN105158740A (zh) * | 2015-08-24 | 2015-12-16 | 西安电子科技大学 | 基于高精度频率估计的噪声调幅干扰抑制方法 |
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JP3427381B2 (ja) * | 2001-06-20 | 2003-07-14 | 富士通株式会社 | 雑音キャンセル方法及び装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103116155A (zh) * | 2012-09-28 | 2013-05-22 | 北京理工大学 | 一种用于舰艇编队情况下的同型雷达同频干扰抑制方法 |
CN105069247A (zh) * | 2015-08-21 | 2015-11-18 | 西安空间无线电技术研究所 | 一种基于时域有限差分的微波部件无源互调数值分析方法 |
CN105158740A (zh) * | 2015-08-24 | 2015-12-16 | 西安电子科技大学 | 基于高精度频率估计的噪声调幅干扰抑制方法 |
Non-Patent Citations (1)
Title |
---|
基于时域对消的抗噪声调频干扰算法仿真分析;董洪亮等;《空军预警学院学报》;20130831;第27卷(第4期);全文 * |
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