المؤلفون: Sha, Yu^1,2 (AUTHOR) fengxx01@aircas.ac.cn, Feng, Xiaoxiao² (AUTHOR) dujiang@aircas.ac.cn, Wei, Tingcun¹ (AUTHOR) weitc@nwpu.edu.cn, Du, Jiang² (AUTHOR) yuwd@aircas.ac.cn, Yu, Weidong² (AUTHOR)

المصدر: Remote Sensing. Nov2024, Vol. 16 Issue 22, p4260. 21p.

مصطلحات موضوعية: *SYNTHETIC aperture radar, *CHIRP modulation, *DRONE aircraft, *NOTCH filters, *PROTECTED areas, *RADAR interference

المؤلفون: Yuan, Jiangbin^1,2,3 (AUTHOR) yuanjiangbin@ntsc.ac.cn, Li, Shifeng^1,3,4 (AUTHOR) lishifeng@ntsc.ac.cn, Yan, Wenhe^1,3 (AUTHOR) ycz@ntsc.ac.cn, Song, Yuhang⁵ (AUTHOR) songyuhang@tju.edu.cn, Yang, Chaozhong^1,3,4 (AUTHOR) huzhaopeng@ntsc.ac.cn, Hu, Zhaopeng^1,3,4 (AUTHOR) hy@ntsc.ac.cn, Yang, Dafeng⁶ (AUTHOR) ydf_dafeng@163.com, Hua, Yu^1,3,4 (AUTHOR)

المصدر: Remote Sensing. Nov2024, Vol. 16 Issue 21, p4035. 23p.

مصطلحات موضوعية: *GLOBAL Positioning System, *CHIRP modulation

المؤلفون: Joharifar, Mahdieh, Durupt, Laureline, Dely, Hamza, Ostrovskis, Armands, Schatz, Richard, Puerta, Rafael, Maisons, Gregory, Salgals, Toms, Gacemi, Djamal, Zhang, Lu, Spolitis, Sandis, Sun, Yan-Ting, Bobrovs, Vjačeslavs, Yu, Xianbin, Vasanelli, Angela, Ozolins, Oskars, Sirtori, Carlo, Pang, Xiaodan, Dr.

المصدر: Optics Express. 32(17):29138-29148

مصطلحات موضوعية: Amplitude shift keying, Binary phase shift keying, Chirp modulation, Chronometers, Clock and data recovery circuits (CDR circuits), Comb filters, Decision feedback equalizers, Fiber to the x, Frequency division multiplexing, Frequency shift keying, Infrared transmission, Intermodulation, Multicarrier modulation, Optical transceivers, Phase shift, Pulse amplitude modulation, Pulse width modulation, Q switched lasers, Radio transceivers, Reed-Solomon codes, Telephone interference, Bit rates, Cascade lasers, Directly modulated, Free-space optical, Longwave infrared, Mercury cadmium telluride detector, Multilevels, Non-return-to-zero, On/off-keying, Quantum cascades, Forward error correction

وصف الملف: electronic

URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-74941
https://doi.org/10.1364/OE.530228
https://ri.diva-portal.org/smash/get/diva2:1895268/FULLTEXT01.pdf

المؤلفون: Meng, Shuo¹ (AUTHOR), Meng, Chen¹ (AUTHOR) 864748906@qq.com, Wang, Cheng¹ (AUTHOR)

المصدر: Electronics Letters (Wiley-Blackwell). Jun2023, Vol. 59 Issue 12, p1-3. 3p.

مصطلحات موضوعية: *PARAMETER estimation, *MATHEMATICAL models, CHIRP modulation, COMPRESSED sensing, SIGNAL processing, MIMO radar

المؤلفون: Zacko Gbadoubissa, Jocelyn Edinio^1,2 (AUTHOR) jocelyn.zacko@aims-cameroon.org, Abba Ari, Ado Adamou^1,3 (AUTHOR) ado-adamou.abba-ari@uvsq.fr, Radoi, Emanuel⁴ (AUTHOR) emanuel.radoi@univ-brest.fr, Gueroui, Abdelhak Mourad³ (AUTHOR)

المصدر: Information (2078-2489). Jun2023, Vol. 14 Issue 6, p323. 15p.

مصطلحات موضوعية: *CHIRP modulation, *MACHINE-to-machine communications, *INTERNET of things, *ERROR probability, *DATA transmission systems

المؤلفون: Gutema, Tilahun Zerihun

مصطلحات موضوعية: visible light communications, spectrum efficiency, Enhanced energy, radio frequency (RF) wireless communication, radio frequency (RF) wireless communication systems, visible light communication (VLC), light-emitting diodes (LEDs), signal swing/signal-to-noise ratio (SNR), probabilistic shaping (PS), optical orthogonal frequency-division multiplexing (OFDM) modulation, wavelength-division multiplexing (WDM), orthogonal frequency-division multiplexing (OFDM), frequency shift chirp modulation (FSCM)

URL الوصول: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.884160

المؤلفون: Xia, Le, Wang, Fulai, Pang, Chen, Li, Nanjun, Peng, Runlong, Song, Zhiyong, Li, Yongzhen

المصدر: Remote Sensing; Jun2024, Vol. 16 Issue 12, p2114, 22p

مصطلحات موضوعية: SUPPORT vector machines, FEATURE extraction, RADAR interference, CHIRP modulation, SIGNAL filtering, SIGNAL-to-noise ratio

المؤلفون: Joysingh, S. Johanan¹ johananjoysinghs@ssn.edu.in, Vijayalakshmi, P.¹ vijayalakshmip@ssn.edu.in, Nagarajan, T.² nagarajant@snuchennai.edu.in

المصدر: Computer Speech & Language. Jan2025, Vol. 89, pN.PAG-N.PAG. 1p.

مصطلحات موضوعية: *CHIRPLET transform (Signal processing), *CHIRP modulation, *FOURIER transform spectroscopy, *GAUSSIAN distribution, *CEPSTRUM analysis (Mechanics)

المؤلفون: Chatterley, Adam S.¹, Karamatskos, Evangelos T.^2,3, Schouder, Constant¹, Christiansen, Lars¹, Jørgensen, Anders V.¹, Mullins, Terry², Küpper, Jochen^2,3,4, Stapelfeldt, Henrik¹ henriks@chem.au.dk

المصدر: Journal of Chemical Physics. 2018, Vol. 148 Issue 22, pN.PAG-N.PAG. 6p. 4 Graphs.

مصطلحات موضوعية: *WAVE packets, *CHIRP modulation, *MOLECULAR orientation, *ASYMMETRY (Chemistry), *SCHRODINGER equation, *NUMERICAL analysis

المؤلفون: ŚLOT, Krzysztof¹, ŁUCZAK, Piotr¹ pluczak@iis.p.lodz.pl, HAUSMAN, Sławomir²

المصدر: Bulletin of the Polish Academy of Sciences: Technical Sciences. Dec2022, Vol. 70 Issue 6, p1-11. 11p.

مصطلحات موضوعية: *CONTINUOUS wave radar, *CHIRP modulation, *RESPIRATION, *DATA mining

المؤلفون: Lerson Kirasamuthranon, Paramote Wardkein, Jeerasuda Koseeyaporn

المصدر: IEEE Access, Vol 12, Pp 83417-83426 (2024)

مصطلحات موضوعية: Chirp signal, chirp symbol, cyclic-shift chirp modulation and demodulation, non-coherent, frequency shift chirp, chirp spread spectrum, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10539997/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/c3668d025a45403aa4d5eca9dca09d6a

المؤلفون: Bent Walther, Lukas Polzin, Marcel van Delden, Thomas Musch

المصدر: IEEE Open Journal of Circuits and Systems, Vol 5, Pp 254-266 (2024)

مصطلحات موضوعية: Chirp modulation, FMCW, MIMO systems, signal generator, ultra-wideband radar, Electric apparatus and materials. Electric circuits. Electric networks, TK452-454.4

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10549958/; https://doaj.org/toc/2644-1225

URL الوصول: https://doaj.org/article/885631145e0c4792aa9f74b16c9caaaa

المؤلفون: Luca Rugini, Keya Sardar, Giuseppe Baruffa

المصدر: IEEE Open Journal of the Communications Society, Vol 5, Pp 5652-5666 (2024)

مصطلحات موضوعية: Chirp modulation, fading channel, LoRa, maximum-likelihood detection, MIMO, Telecommunication, TK5101-6720, Transportation and communications, HE1-9990

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10664549/; https://doaj.org/toc/2644-125X

URL الوصول: https://doaj.org/article/a1fa9da62aac4c8b8186a230fd8d3df1

المؤلفون: Takyu, Osamu¹ (AUTHOR) 20w2038e@shinshu-u.ac.jp, Kobayashi, Gaku¹ (AUTHOR), Adachi, Koichi² (AUTHOR) adachi@awcc.uec.ac.jp, Ohta, Mai³ (AUTHOR) maiohta@fukuoka-u.ac.jp, Fujii, Takeo² (AUTHOR) fujii@awcc.uec.ac.jp

المصدر: Sensors (14248220). Jun2022, Vol. 22 Issue 11, p4140-4140. 17p.

مصطلحات موضوعية: *CHIRP modulation, *WIRELESS sensor networks, *TRANSMITTERS (Communication), *CO-channel interference, *WIRELESS communications, *FREQUENCY spectra

المؤلفون: Rinaldi, Stefano¹ stefano.rinaldi@unibs.it, Pasetti, Marco¹, Bonafini, Federico¹, Ferrari, Paolo¹, Flammini, Alessandra¹, Sisinni, Emiliano¹, Artale, Giovanni² giovanni.artale@unipa.it, Cataliotti, Antonio², Cosentino, Valentina², Cara, Dario Di³ dario.dicara@cnr.it, Panzavecchia, Nicola³, Tine, Giovanni³

المصدر: IEEE Transactions on Instrumentation & Measurement. Sep2020, Vol. 69 Issue 9, p6686-6695. 10p.

مصطلحات موضوعية: CHIRP modulation, CARRIER transmission on electric lines, GLOBAL Positioning System, GPS receivers, COMMUNICATION infrastructure

المؤلفون: Haigh, Sebastian¹ (AUTHOR) sebastian.haigh@southwales.ac.uk, Kulon, Janusz¹ (AUTHOR), Partlow, Adam² (AUTHOR), Rogers, Paul² (AUTHOR), Gibson, Colin² (AUTHOR)

المصدر: IEEE Transactions on Instrumentation & Measurement. May2020, Vol. 69 Issue 5, p2315-2324. 10p.

مصطلحات موضوعية: *ALGORITHMS, CHIRP modulation

المؤلفون: Wei, Shuang¹ weishuang@shnu.edu.cn, Liu, Rui¹, Xu, Peng¹, Long, Yanhua¹, Yang, Chunxia¹, Ying, Jun¹

المصدر: Electronics Letters (Wiley-Blackwell). Feb2022, Vol. 58 Issue 3, p127-129. 3p.

مصطلحات موضوعية: CHIRP modulation, CHIRPLET transform (Signal processing), TIME delay estimation, SIGNAL processing, COMPRESSED sensing

المؤلفون: Yu, Huakang, Lun, Yipeng, Lin, Jintian, Li, Yantong, Huang, Xingzhao, Liu, Bodong, Wu, Wanling, Wang, Chunhua, Cheng, Ya, Li, Zhi‐yuan, Khurgin, Jacob B.

المصدر: Laser & Photonics Reviews; Dec2023, Vol. 17 Issue 12, p1-7, 7p

مصطلحات موضوعية: SELF-phase modulation, SECOND harmonic generation, CHIRP modulation, FEMTOSECOND pulses, LITHIUM niobate

المؤلفون: L. Kirasamuthranon, P. Wardkein, J. Koseeyaporn

المصدر: Radioengineering, Vol 32, Iss 2, Pp 273-286 (2023)

مصطلحات موضوعية: chirp signal, chirp symbol, cyclic-shift chirp modulation and demodulation, chirp signal spectrum, chirp spread spectrum, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://www.radioeng.cz/fulltexts/2023/23_02_0273_0286.pdf; https://doaj.org/toc/1210-2512

URL الوصول: https://doaj.org/article/fd6664873fe0431d861b550783c72f98

المؤلفون: Singh, Nidhi, Dhar, Jolly, Rao, Cheemalamarri V. N., Rajpal, Gurleen S.

المصدر: Progress in Electromagnetics Research Letters; 2023, Vol. 112, p97-102, 6p

مصطلحات موضوعية: SYNTHETIC aperture radar, SPACE-based radar, SYNTHETIC apertures, CHIRP modulation