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1. Full Text Analytic signal demodulation of phase-modulated frequency-chirped signals
by Niebauer, TM
Applied optics (2004), ISSN 1559-128X, 03/2012, Volume 52, Issue 9, pp. 1838 - 1846
Chirp
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2. Full Text Rapid impedance spectroscopy using dual phase shifted chirp signals for electrochemical applications
by Suresh, Resmi and Swaminathan, Sathish and Rengaswamy, Raghunathan
International journal of hydrogen energy, ISSN 0360-3199, 03/2020, Volume 45, Issue 17, pp. 10536 - 10548
Diagnosis | Chirp signals | Dual chirp | Impedance | EIS
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3. Full Text Orthogonal Chirp Division Multiplexing
by Xing Ouyang and Jian Zhao
IEEE transactions on communications, ISSN 0090-6778, 09/2016, Volume 64, Issue 9, pp. 3946 - 3957
orthogonal chirp division multiplexing | Code division multiplexing | Frequency modulation | Fresnel transform | Chirp | Convolution | OFDM | Transforms | discrete Fresnel transform | chirp spread spectrum | Engineering, Electrical & Electronic | Engineering | Telecommunications | Technology | Science & Technology | Multiplexing | Digital multiplexing | Research | Multichannel communication | Fourier transforms | Spread spectrum
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4. Full Text Reduced sound-evoked and resting-state BOLD fMRI connectivity in tinnitus
by Hofmeier, Benedikt and Wolpert, Stephan and Aldamer, Ebrahim Saad and Walter, Moritz and Thiericke, John and Braun, Christoph and Zelle, Dennis and Rüttiger, Lukas and Klose, Uwe and Knipper, Marlies
NeuroImage clinical, ISSN 2213-1582, 2018, Volume 20, pp. 637 - 649
r-fcMRI | fMRI | Cortisol | Tinnitus | ABR wave | Neuroimaging | Neurosciences & Neurology | Life Sciences & Biomedicine | Science & Technology | Index Medicus
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5. Full Text Parameterized Centroid Frequency-Chirp Rate Distribution for LFM Signal Analysis and Mechanisms of Constant Delay Introduction
by Jibin Zheng and Hongwei Liu and Qing Huo Liu
IEEE transactions on signal processing, ISSN 1053-587X, 12/2017, Volume 65, Issue 24, pp. 6435 - 6447
Algorithm design and analysis | Time-frequency analysis | Frequency modulation | Fourier transforms | Chirp modulation | coherently integrated cubic phase function | linear frequency modulated signal | Delays | Lv's distribution | Signal resolution | Time-chirp rate analysis technique | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Delay lines | Algorithms | Research | Chirp | Computer simulation | Maximum likelihood method | Parameterization | Signal analysis | Delay
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6. Full Text Chirp Spread Spectrum Toward the Nyquist Signaling Rate—Orthogonality Condition and Applications
by Xing Ouyang and Dobre, Octavia A and Yong Liang Guan and Jian Zhao
IEEE signal processing letters, ISSN 1070-9908, 10/2017, Volume 24, Issue 10, pp. 1488 - 1492
Chirp spread spectrum (CSS) | Fresnel transform | Internet-of-Things (IoT) | Nyquist waveform | orthogonal chirp-division multiplexing (OCDM) | Chirp | Diffraction | Modulation | LoRa | Bandwidth | Cascading style sheets | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology
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7. Full Text ISAR Imaging of Targets With Complex Motion Based on the Chirp Rate-Quadratic Chirp Rate Distribution
by Zheng, Jibin and Su, Tao and Zhang, Long and Zhu, Wentao and Liu, Qing Huo
IEEE transactions on geoscience and remote sensing, ISSN 0196-2892, 11/2014, Volume 52, Issue 11, pp. 7276 - 7289
Couplings | Chirp rate (CR) and quadratic chirp rate (QCR) distribution (CRQCRD) | Chirp | nonuniform fast Fourier transform (NUFFT) | Imaging | Transforms | Radar imaging | inverse synthetic aperture radar (ISAR) | Vectors | Doppler effect | cubic phase signal (CPS) | generalized keystone transform (GKT) | Engineering | Physical Sciences | Technology | Engineering, Electrical & Electronic | Remote Sensing | Imaging Science & Photographic Technology | Science & Technology | Geochemistry & Geophysics | Signal processing | Fourier transformations | Usage | Image processing | Quadratic functions | Innovations | Fourier transforms | Azimuth | Algorithms | Nonuniform | Searching | Compensation
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8. Full Text Chirp Rate and Instantaneous Frequency Estimation: Application to Recursive Vertical Synchrosqueezing
by Fourer, Dominique and Auger, Francois and Czarnecki, Krzysztof and Meignen, Sylvain and Flandrin, Patrick
IEEE signal processing letters, ISSN 1070-9908, 11/2017, Volume 24, Issue 11, pp. 1724 - 1728
Time-frequency analysis | Analytical models | reassignment | Frequency modulation | time-frequency (TF) analysis | Chirp | Estimation | synchrosqueezing | Frequency estimation | Chirp rate (CR) and instantaneous frequency (IF) estimation | Signal and Image Processing | Computer Science
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9. Full Text Nonlinear Chirp Mode Decomposition: A Variational Method
by Chen, Shiqian and Dong, Xingjian and Peng, Zhike and Zhang, Wenming and Meng, Guang
IEEE transactions on signal processing, ISSN 1053-587X, 11/2017, Volume 65, Issue 22, pp. 6024 - 6037
Time-frequency analysis | Frequency modulation | Chirp | alternating direction method of multipliers | nonlinear chirp signal | signal decomposition | Bandwidth | Transforms | Variational mode decomposition | time-frequency | Signal resolution | Demodulation | Alternating direction method of multipliers | Time-frequency | Nonlinear chirp signal | Signal decomposition | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Signal processing | Research
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10. Full Text Frequency Shift Chirp Modulation: The LoRa Modulation
by Vangelista, Lorenzo
IEEE signal processing letters, ISSN 1070-9908, 12/2017, Volume 24, Issue 12, pp. 1818 - 1821
AWGN channels | frequency shift chirp modulation (FSCM) | Chirp modulation | Internet of Things (IoT) | LoRa | Frequency shift keying | Power capacitors | Demodulation | low power wide area networks (LPWAN) | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology
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11. Full Text Robust Channel Estimation for Coherent Optical Orthogonal Chirp-Division Multiplexing With Pulse Compression and Noise Rejection
by Xing Ouyang and Antony, Cleitus and Talli, Giuseppe and Townsend, Paul D
Journal of lightwave technology, ISSN 0733-8724, 12/2018, Volume 36, Issue 23, pp. 5600 - 5610
pulse compression | Code division multiplexing | Fresnel transform | orthogonal chirp-division multiplexing (OCDM) | Chirp | Frequency-domain analysis | Discrete Fourier transforms | Channel estimation | Receivers | Optical coherent detection | intra-symbol frequency-domain average (ISFA) | orthogonal frequency-division multiplexing (OFDM) | chirp | Engineering | Physical Sciences | Technology | Engineering, Electrical & Electronic | Optics | Telecommunications | Science & Technology | Multiplexing | Optical fibers | Noise | Waveforms | Equalizers (circuits) | Pulse compression | Fiber optics | Rejection | Algorithms | Equalizers | Robustness (mathematics) | Division
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12. Full Text A 77 GHz 90 nm CMOS Transceiver for FMCW Radar Applications
by Mitomo, T and Ono, N and Hoshino, H and Yoshihara, Y and Watanabe, O and Seto, I
IEEE journal of solid-state circuits, ISSN 0018-9200, 04/2010, Volume 45, Issue 4, pp. 928 - 937
Frequency synthesizers | Frequency modulation | transceiver | Transceivers | Radar applications | millimeter wave circuits | Distributed amplifiers | Semiconductor device measurement | Chirp modulation | 77 GHz circuits | Power amplifiers | Signal generators | Chirp radar | Radar signal processing | CMOS integrated circuits | FMCW | Millimeter wave circuits | Transceiver | Integrated circuits | Oscillators, resonators, synthetizers | Exact sciences and technology | Electronics | Applied sciences | Circuits of signal characteristics conditioning (including delay circuits) | Design. Technologies. Operation analysis. Testing | Amplifiers | Circuit properties | Electric, optical and optoelectronic circuits | Electronic circuits | Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices | CMOS | Chirp | Synthesizers | Radar | Nonlinearity | Generators
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13. Full Text Novel Second-Order Statistics of the Chirp Cyclostationary Signals
by Miao, Hongxia and Zhang, Feng and Tao, Ran
IEEE signal processing letters, ISSN 1070-9908, 2020, Volume 27, pp. 910 - 914
Correlation | Chirp | Frequency-domain analysis | Biological system modeling | Transforms | Chirp-cyclostationary (CCS) signals | Liquid crystal displays | Kernel | chirp period | linear canonical transform (LCT) | correlation function | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology
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14. Full Text Sudden autofocusing of superlinear chirp beams
by Khonina, S N and Porfirev, A P and Ustinov, A V
Journal of optics (2010), ISSN 2040-8978, 01/2018, Volume 20, Issue 2, p. 25605
autofocusing beams | superlinear chirp | chirp-beams | Optics | Physical Sciences | Science & Technology
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15. Full Text Microwave Photonic Imaging Radar With a Sub-Centimeter-Level Resolution
by Ma, Cong and Yang, Yue and Liu, Ce and Fan, Beichen and Ye, Xingwei and Zhang, Yamei and Wang, Xiangchuan and Pan, Shilong
Journal of lightwave technology, ISSN 0733-8724, 09/2020, Volume 38, Issue 18, pp. 4948 - 4954
Optical filters | radar | Chirp | Bandwidth | Radar imaging | microwave photonics | ultra-high resolution | Frequency-stepped chirp signal | Optical amplifiers | Photonics
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16. Full Text ISAR Imaging of Targets With Complex Motion Based on Discrete Chirp Fourier Transform for Cubic Chirps
by Liang Wu and Xizhang Wei and Degui Yang and Hongqiang Wang and Xiang Li
IEEE transactions on geoscience and remote sensing, ISSN 0196-2892, 10/2012, Volume 50, Issue 10, pp. 4201 - 4212
Fourier transforms | Chirp | Azimuth | inverse synthetic aperture radar (ISAR) imaging | discrete chirp Fourier transform (DCFT) | Imaging | Radar imaging | Vectors | Cubic chirps | targets with complex motion | Engineering | Physical Sciences | Technology | Engineering, Electrical & Electronic | Remote Sensing | Imaging Science & Photographic Technology | Science & Technology | Geochemistry & Geophysics | Internal geophysics | Earth, ocean, space | Applied geophysics | Earth sciences | Exact sciences and technology | Measurement | Usage | Innovations | Imaging systems | Fourier transformations | Quadratic programming | Synthetic aperture radar | Simulation methods | Pixels
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17. Full Text Efficient angular chirp-Fourier transform and its application to high-speed target detection
by Huang, Xiang and Zhang, Linrang and Zhang, Juan and Li, Shengyuan
Signal processing, ISSN 0165-1684, 11/2019, Volume 164, pp. 234 - 248
High-speed maneuvering target detection | Efficient angular chirp-Fourier transform | chirp-Fourier transform | Smooth smoothing | Morphology filtering | Chirp signal | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Radar systems | Signal processing | Algorithms
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