المؤلفون: Jiangtao Liu, Kai Wu, Tao Su, J. Andrew Zhang

المصدر: Digital Communications and Networks, Vol 10, Iss 6, Pp 1904-1914 (2024)

مصطلحات موضوعية: Joint radar and communications, Frequency-hopping MIMO radar, Sampling timing offset, Carrier frequency offset, Front-end errors, Software-defined radio, Information technology, T58.5-58.64

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2352864823001852; https://doaj.org/toc/2352-8648

URL الوصول: https://doaj.org/article/d3d8b17f0153440382170f9f9bb4d6bb

المؤلفون: Mohammed Abdrabou, Fayez Gebali, Mahmoud A. Shawky, Ala S. Alluhaidan, Ahmed E. Mansour, Sahar A. El-Rahman, Ayman Al-ahwal, Tamer Shamseldin

المصدر: EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-21 (2024)

مصطلحات موضوعية: SIN, PUF, Markov chain, Physical layer authentication (PLA), Frequency hopping (FH), LEO, Telecommunication, TK5101-6720, Electronics, TK7800-8360

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1687-1499

URL الوصول: https://doaj.org/article/51b7f052aaa54c3382f8180b1cb94451

المؤلفون: CAO Chunjie, WANG Yinglin, SUN Yang, TAO Hongfei, YANG Haoning, SHI Jingcheng, DAI Junhao, SUN Jingzhang

المصدر: Tongxin xuebao, Vol 45, Pp 24-30 (2024)

مصطلحات موضوعية: chaos, frequency-hopping sequence, chaos map, hamming correlation, Telecommunication, TK5101-6720

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1000-436X

URL الوصول: https://doaj.org/article/30312873eac64561971e34d04189cbd8

المؤلفون: Zhang Yinjun

المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)

مصطلحات موضوعية: Hexagonal Deployment, Wireless Sensor Networks (WSNs), Precision Agriculture, Adaptive frequency-hopping spread spectrum (AFHSS), Quality of service (QoS), Environmental monitoring, Medicine, Science

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2045-2322

URL الوصول: https://doaj.org/article/0f5fd741e3ee4d1da7b3b2844b774535

المؤلفون: WANG Zhihua, ZHANG Jiangnan, JIN Yangjun, XU Zhiwei, WU Po, LI Xiaohui, YANG Qianqian

المصدر: Zhejiang dianli, Vol 43, Iss 7, Pp 37-44 (2024)

مصطلحات موضوعية: intelligent substation, pmu, frequency hopping, sv packet loss, disturbance, networking, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=dd5e09d7-686b-4894-8af8-624f50e251e3; https://doaj.org/toc/1007-1881

URL الوصول: https://doaj.org/article/d2bd1dd365cb4b71b58e1667b56e10e8

المؤلفون: Harith G.Ayoub, Zaid A.Abdulrazzaq, Ahmed F.Fathil, Shahd A.Hasso, Aamer T.Suhail

المصدر: Ain Shams Engineering Journal, Vol 15, Iss 11, Pp 103016- (2024)

مصطلحات موضوعية: Frequency hopping, Xilinx system generator, Field programmable gate array, Chaotic maps, Engineering (General). Civil engineering (General), TA1-2040

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2090447924003915; https://doaj.org/toc/2090-4479

URL الوصول: https://doaj.org/article/142e541160464822bc2062444056f893

المؤلفون: Naoto Masutomi, Shenghong Ye, Bo Li, Ryota Kaide, Ming Che, Yuya Mikami, Yuta Ueda, Kazutoshi Kato

المصدر: Photonics, Vol 12, Iss 1, p 76 (2025)

مصطلحات موضوعية: terahertz wave, wavelength-tunable laser, photomixing, frequency-hopping spread spectrum, Applied optics. Photonics, TA1501-1820

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2304-6732/12/1/76; https://doaj.org/toc/2304-6732

URL الوصول: https://doaj.org/article/cd4cdaf1a566457f865cd52c27df49e4

المؤلفون: Limengnan Zhou, Hanzhou Wu

المصدر: Entropy, Vol 26, Iss 11, p 948 (2024)

مصطلحات موضوعية: spread spectrum communication, frequency-hopping multiple-access, frequency-hopping sequence, low-hit-zone, Science, Astrophysics, QB460-466, Physics, QC1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1099-4300/26/11/948; https://doaj.org/toc/1099-4300

URL الوصول: https://doaj.org/article/fd9642e384d24d2c8c64d1ef3a773d07

المؤلفون: Han Zhou, Jilin Zheng, Tao Pu, Jiaqi Zhao, Jin Li, Yukai Chen, Mengqi Zhao, Hua Zhou, Han Xue, Yang Liu

المصدر: IEEE Photonics Journal, Vol 16, Iss 6, Pp 1-10 (2024)

مصطلحات موضوعية: Optical stealth communication, frequency hopping, intercept probability, optical security, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10620608/; https://doaj.org/toc/1943-0655

URL الوصول: https://doaj.org/article/e52cdd6b0da246aeabe32520a042d246

المؤلفون: Minjing Li, Donglai Hao, Jiaming Wang, Shuozhe Wang, Zijian Zhong, Zhiwen Zhao

المصدر: IEEE Access, Vol 12, Pp 41688-41703 (2024)

مصطلحات موضوعية: Small UAV, RF sensing, object detection, frequency hopping feature, short-time Fourier transform, wavelet transform, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10471392/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/ca4b2001d9d442b599935fd55da2b823

المؤلفون: C. Atheeq, Zameer Gulzar, Mana Saleh Al Reshan, Hani Alshahrani, Adel Sulaiman, Asadullah Shaikh

المصدر: IEEE Access, Vol 12, Pp 38685-38699 (2024)

مصطلحات موضوعية: Authentication, UAV, frequency hopping, jamming attack, communication, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

وصف الملف: electronic resource

Relation: https://ieeexplore.ieee.org/document/10464278/; https://doaj.org/toc/2169-3536

URL الوصول: https://doaj.org/article/48c33035229748b38723875e324d17be

المؤلفون: Yongxin Feng, Jiankai Su, Bo Qian

المصدر: Applied Sciences, Vol 14, Iss 22, p 10478 (2024)

مصطلحات موضوعية: differential frequency hopping, g-function, chaotic sequence, random factor, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2076-3417/14/22/10478; https://doaj.org/toc/2076-3417

URL الوصول: https://doaj.org/article/1dc3155798ad4ea6ac78240fd408ca24

المؤلفون: J. de Curtò, I. de Zarzà, Juan-Carlos Cano, Carlos T. Calafate

المصدر: Future Internet, Vol 16, Iss 11, p 412 (2024)

مصطلحات موضوعية: frequency hopping spread spectrum (FHSS), quantum random number generator (QRNG), random processing units, quantum computing, drone communications, quantum enhanced communications, Information technology, T58.5-58.64

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1999-5903/16/11/412; https://doaj.org/toc/1999-5903

URL الوصول: https://doaj.org/article/000234f829464db48e0842cb118a7bc1

المؤلفون: Yikang Yang, Jiangang Ma, Lingyu Deng, Hengnian Li

المصدر: Remote Sensing, Vol 16, Iss 22, p 4151 (2024)

مصطلحات موضوعية: IFH-BOC, independent frequency-hopping patterns, anti-interference, navigation, Science

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2072-4292/16/22/4151; https://doaj.org/toc/2072-4292

URL الوصول: https://doaj.org/article/1769d41d7f404d7e9e0bdc2c4b1b383a

المؤلفون: Yanhan Zhu, Yong Li, Tianyi Wei

المصدر: Sensors, Vol 24, Iss 21, p 7070 (2024)

مصطلحات موضوعية: deep neural network, adversarial sample, classification and identification of frequency-hopping signals, Jacobi saliency map, no-target attack, Chemical technology, TP1-1185

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1424-8220/24/21/7070; https://doaj.org/toc/1424-8220

URL الوصول: https://doaj.org/article/cea8768f9db14077b9489b3e58829606

المؤلفون: Minfeng Shao, Ying Miao

المصدر: Entropy, Vol 26, Iss 11, p 935 (2024)

مصطلحات موضوعية: frequency-hopping sequence, Hamming correlation, Peng–Fan bound, generalized cyclotomy, Science, Astrophysics, QB460-466, Physics, QC1-999

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1099-4300/26/11/935; https://doaj.org/toc/1099-4300

URL الوصول: https://doaj.org/article/16c9f1041f0e483ab078cce8c88c3a63

المؤلفون: Zhengzhi Zeng, Chunshan Jiang, Yuanming Zhou, Tianwei Zhou

المصدر: Sensors, Vol 24, Iss 19, p 6449 (2024)

مصطلحات موضوعية: radio monitoring, variable frequency hopping (VFH) signal, time–frequency domain, Chemical technology, TP1-1185

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1424-8220/24/19/6449; https://doaj.org/toc/1424-8220

URL الوصول: https://doaj.org/article/d33a1ec71e444c52a1e90274f4e0e4a3

المؤلفون: Jin-Ho Chung, Daehan Ahn, Daehwan Kim

المصدر: Mathematics, Vol 12, Iss 21, p 3316 (2024)

مصطلحات موضوعية: frequency-hopping, hamming correlation, primitive root, pseudorandom sequence, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/12/21/3316; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/478310f2c0e24f1c92bf0f77574943fc

المؤلفون: Gang Chen, Xiaowei Biao, Yi Jin, Changzhi Xu, Yifan Ping, Sujun Wang

المصدر: Sensors, Vol 24, Iss 19, p 6236 (2024)

مصطلحات موضوعية: coherent integration, frequency hopping, range walk, range curve, Doppler frequency migration, passive bistatic radar, Chemical technology, TP1-1185

وصف الملف: electronic resource

Relation: https://www.mdpi.com/1424-8220/24/19/6236; https://doaj.org/toc/1424-8220

URL الوصول: https://doaj.org/article/b7ab0b2e50a549e8b577c847eaadbe3f

المؤلفون: Pust, Radim

مصطلحات موضوعية: FH, AFH, frekvenčním skákání, adaptivní frekvenčním skákání, Frequency Hopping, Adaptive Frequency Hopping

وصف الملف: text; 1-10; application/pdf

Relation: Elektrorevue; http://www.elektrorevue.cz/; Elektrorevue. 2008, vol. 10, č. 1, s. 1-10. ISSN 1213-1539; https://hdl.handle.net/11012/244364

الاتاحة: https://hdl.handle.net/11012/244364