CN105553915B - Demodulation method for transient modulation parameters of intermittent radiation signals - Google Patents
Demodulation method for transient modulation parameters of intermittent radiation signals Download PDFInfo
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- CN105553915B CN105553915B CN201510908254.8A CN201510908254A CN105553915B CN 105553915 B CN105553915 B CN 105553915B CN 201510908254 A CN201510908254 A CN 201510908254A CN 105553915 B CN105553915 B CN 105553915B
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- 230000005855 radiation Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001052 transient effect Effects 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3809—Amplitude regulation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3818—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers
- H04L27/3836—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers in which the carrier is recovered using the received modulated signal or the received IF signal, e.g. by detecting a pilot or by frequency multiplication
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CN201510908254.8A CN105553915B (en) | 2015-12-10 | 2015-12-10 | Demodulation method for transient modulation parameters of intermittent radiation signals |
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CN201510908254.8A CN105553915B (en) | 2015-12-10 | 2015-12-10 | Demodulation method for transient modulation parameters of intermittent radiation signals |
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CN105553915B true CN105553915B (en) | 2020-07-03 |
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CN116577735A (en) * | 2023-07-13 | 2023-08-11 | 南京誉葆科技股份有限公司 | Frequency spectrum-based radar signal modulation identification method |
Citations (11)
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CN1236509A (en) * | 1996-09-13 | 1999-11-24 | 艾利森电话股份有限公司 | Coherent demodulation with decision-directed channel estimation for digital communication |
CN1257356A (en) * | 1998-07-24 | 2000-06-21 | 休斯电子公司 | Multi-modulation radio communication |
CN1393994A (en) * | 2001-06-27 | 2003-01-29 | 华邦电子股份有限公司 | Multi-stage modulator |
CN101026523A (en) * | 2007-01-30 | 2007-08-29 | 杭州华为三康技术有限公司 | Physical layer data transmitting method and receiving method and physical layer chip |
CN101056111A (en) * | 2006-04-13 | 2007-10-17 | 联发科技股份有限公司 | Pulse periodic voltage adjuster, fm receiver and method for adjusting a peak value |
CN101238655A (en) * | 2005-03-08 | 2008-08-06 | 高通股份有限公司 | Transmission methods and apparatus combining pulse modulation and hierarchical modulation |
CN102539914A (en) * | 2011-12-12 | 2012-07-04 | 江苏绿扬电子仪器集团有限公司 | 3Ghz pulse frequency measurement method realized by using pulse broadband amplification and demodulation circuit |
CN103486916A (en) * | 2012-12-19 | 2014-01-01 | 中国北方工业公司 | Double-pulse ignition method for actively suppressing swing of pulse force control missile body |
CN103618560A (en) * | 2013-11-04 | 2014-03-05 | 中国矿业大学(北京) | Precise synchronization-unrequired coal mine underground spread spectrum accurate ranging method and device |
CN104539567A (en) * | 2014-12-23 | 2015-04-22 | 电子科技大学 | 1090ES signal expansion method based on phase modulation |
CN104734781A (en) * | 2015-03-02 | 2015-06-24 | 中国人民解放军国防科学技术大学 | Optical transceiver with serial-parallel conversion function |
-
2015
- 2015-12-10 CN CN201510908254.8A patent/CN105553915B/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1236509A (en) * | 1996-09-13 | 1999-11-24 | 艾利森电话股份有限公司 | Coherent demodulation with decision-directed channel estimation for digital communication |
CN1257356A (en) * | 1998-07-24 | 2000-06-21 | 休斯电子公司 | Multi-modulation radio communication |
CN1393994A (en) * | 2001-06-27 | 2003-01-29 | 华邦电子股份有限公司 | Multi-stage modulator |
CN101238655A (en) * | 2005-03-08 | 2008-08-06 | 高通股份有限公司 | Transmission methods and apparatus combining pulse modulation and hierarchical modulation |
CN101056111A (en) * | 2006-04-13 | 2007-10-17 | 联发科技股份有限公司 | Pulse periodic voltage adjuster, fm receiver and method for adjusting a peak value |
CN101026523A (en) * | 2007-01-30 | 2007-08-29 | 杭州华为三康技术有限公司 | Physical layer data transmitting method and receiving method and physical layer chip |
CN102539914A (en) * | 2011-12-12 | 2012-07-04 | 江苏绿扬电子仪器集团有限公司 | 3Ghz pulse frequency measurement method realized by using pulse broadband amplification and demodulation circuit |
CN103486916A (en) * | 2012-12-19 | 2014-01-01 | 中国北方工业公司 | Double-pulse ignition method for actively suppressing swing of pulse force control missile body |
CN103618560A (en) * | 2013-11-04 | 2014-03-05 | 中国矿业大学(北京) | Precise synchronization-unrequired coal mine underground spread spectrum accurate ranging method and device |
CN104539567A (en) * | 2014-12-23 | 2015-04-22 | 电子科技大学 | 1090ES signal expansion method based on phase modulation |
CN104734781A (en) * | 2015-03-02 | 2015-06-24 | 中国人民解放军国防科学技术大学 | Optical transceiver with serial-parallel conversion function |
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Inventor after: Guo Xiaoran Inventor after: Hua Xiang Inventor after: Chen Bin Inventor after: Xie Henggui Inventor after: Xu Haiyan Inventor after: Chen Guangyao Inventor before: Hua Xiang Inventor before: Chen Bin Inventor before: Xie Henggui Inventor before: Xu Haiyan Inventor before: Chen Guangyao |
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Effective date of registration: 20190923 Address after: 050000 No. 169 North Street, Xinhua District, Hebei, Shijiazhuang Applicant after: UNIT 32181 OF PLA Applicant after: SHANGHAI PRECISION METROLOGY AND TEST Research Institute Address before: 050000 No. 169 North Street, Xinhua District, Hebei, Shijiazhuang Applicant before: UNIT 63908 OF PLA Applicant before: SHANGHAI PRECISION METROLOGY AND TEST Research Institute |
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