Search Results - "random coding method"

Random coding method for coherent detection φ-OTDR without optical amplifier

Authors: Peihong Li Yu Wang Kang Yin et al.

Source: Optics and Lasers in Engineering. 161:107318

Subject Terms: 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Random coding method for SNR enhancement of BOTDR

Authors: Qinglin, Wang Qing, Bai Changshuo, Liang et al.

Source: Optics Express. 30:11604

Subject Terms: 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Access URL: https://pubmed.ncbi.nlm.nih.gov/35473101

Zero-error communication over adder MAC

Authors: Yury Polyanskiy. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Gu, Yuzhou

Index Terms: Electrical Engineering and Computer Science., Thesis

URL: http://hdl.handle.net/1721.1/120387

Zero-error communication over adder MAC

Authors: Gu, Yuzhou

Index Terms: Computer Science - Information Theory, text

URL: http://arxiv.org/abs/1809.07364

INCREASING THE SECRECY OF TRANSMISSION INFORMATION BASED ON COMBINED RANDOM CODING.

Alternate Title: ПОВЫШЕНИЕ СКРЫТНОСТИ ПЕРЕДАЧИ ИНФОРМАЦИИ НА ОСНОВЕ КОМБИНИРОВАННОГО СЛУЧАЙНОГО КОДИРОВАНИЯ (Russian)
ПІДВИЩЕННЯ ПРИХОВАНОСТІ ПЕРЕДАВАННЯ ІНФОРМАЦІЇ НА ОСНОВІ КОМБІНОВАНОГО ВИПАДКОВОГО КОДУВАННЯ (Ukrainian)

Authors: Korchynskyi, V. V. Kildishev, V. I. Holev, D. V. et al.

Source: Radio Electronics, Computer Science, Control; 2019, Issue 3, p108-116, 9p

Subject Terms: CODING theory, RANDOM numbers, BLOCK codes, SECRECY, STOCHASTIC processes, TEXT messages

Pre-frequency-shift method for random number coding Phi-OTDR lightweight demodulation.

Authors: Li, Peihong Liu, Kaixin Li, Junchan et al.

Source: Optics & Lasers in Engineering. Sep2025, Vol. 192, pN.PAG-N.PAG. 1p.

Subject Terms: *PHASE modulation, *CROSS correlation, *DECODING algorithms, *FREQUENCIES of oscillating systems, *RANDOM numbers

Probabilistic Methods for Deriving New Lower Bounds on the Rates of Locally Thin Families and Weak Superimposed Codes.

Authors: Goshkoder, D. Yu.

Source: Problems of Information Transmission; Sep2025, Vol. 61 Issue 2, p73-94, 22p

Subject Terms: CODING theory, SUPERIMPOSED coding, MATHEMATICAL statistics, MATHEMATICAL bounds

Co-channel multiplexing for Rayleigh-scattering-based information systems.

Authors: Wan, Anchi Wu, Yingqing Zhang, Shibo et al.

Source: SCIENCE CHINA Information Sciences; Aug2025, Vol. 68 Issue 8, p1-13, 13p

Study of Energy Scattering Relation and RCS Reduction Characteristic of Matrix-Type Coding Metasurface.

Authors: Yang, Jia Ji Cheng, Yong Zhi Qi, Dong et al.

Source: Applied Sciences (2076-3417); Aug2018, Vol. 8 Issue 8, p1231, 12p

Subject Terms: RADAR cross sections, LINEAR polarization, SCATTERING (Physics)

老年患者无痛内镜下逆行胰胆管造影术中高流量鼻导管氧疗对氧合的影响. (Chinese)

Alternate Title: Effect of high-flow nasal catheter oxygen therapy on oxygenation in elderly patients undergoing endoscopic retrograde cholangiopancreatography（ ERCP）. (English)

Authors: 闫婷婷 杨歆璐 高玮 et al.

Source: Chinese Journal of Clinical Healthcare; Dec2022, Vol. 25 Issue 6, p797-800, 4p

Almost cover-free codes and designs.

Authors: D'yachkov, Arkadii Vorobyev, Ilya Polyanskii, Nikita et al.

Source: Designs, Codes & Cryptography; Jan2017, Vol. 82 Issue 1/2, p231-247, 17p

Subject Terms: SUBSET selection, PROBABILISTIC generative models, CODING theory, CRYPTOGRAPHY, MATHEMATICAL bounds

Strongly separable matrices for nonadaptive combinatorial group testing.

Authors: Fan, Jinping Fu, Hung-Lin Gu, Yujie et al.

Source: Discrete Applied Mathematics. Mar2021, Vol. 291, p180-187. 8p.

Subject Terms: *MATRICES (Mathematics), *ALGORITHMS

A single-pixel elemental imaging method using neutron-induced gamma-ray activation: A single-pixel elemental imaging...: C.Cheng et al.

Authors: Cheng, Can Xie, Yong-Ji Xia, Xun-Rong et al.

Source: Nuclear Science & Techniques; Jan2025, Vol. 36 Issue 1, p1-12, 12p

Almost disjunctive list-decoding codes.

Authors: D'yachkov, A. Vorob'ev, I. Polyansky, N. et al.

Source: Problems of Information Transmission; Apr2015, Vol. 51 Issue 2, p110-131, 22p

Subject Terms: CODING theory, MATHEMATICAL bounds, SET theory, EXISTENCE theorems, COMBINATORIAL probabilities

Photon Counting LIDAR Based on True Random Coding.

Authors: Yu, Yang Liu, Bo Chen, Zhen et al.

Source: Sensors (14248220); Jun2020, Vol. 20 Issue 11, p3331-3331, 1p

Subject Terms: PHOTON counting, LIDAR, SIGNAL generators, PHOTON echoes, AVALANCHES

Track Deflection Monitoring for Railway Construction Based on Dynamic Brillouin Optical Time-Domain Reflectometry.

Authors: Zhang, Tianfang Zhou, Liming Liu, Weimin et al.

Source: Sensors (14248220); Dec2024, Vol. 24 Issue 24, p8205, 10p

Subject Terms: OPTICAL time-domain reflectometry, RAILROAD design & construction, FALSE alarms, REFLECTOMETRY

Enhancing physical layer security via information hiding and chaotic frequency-hopping signal.

Authors: Fan, MingQuan

Source: Telecommunication Systems; Oct2024, Vol. 87 Issue 2, p287-299, 13p

Subject Terms: PHYSICAL layer security, FREQUENCY shift keying, TELECOMMUNICATION satellites, WIRELESS communications, BINARY sequences

Encryption algorithm based on improved four-dimensional chaotic system and dynamic DNA encoding.

Authors: Tang, Chengwei Wang, Shibing Shu, Yubing et al.

Source: AIP Advances; Sep2024, Vol. 14 Issue 9, p1-15, 15p

Subject Terms: IMAGE encryption, ENTROPY (Information theory), DYNAMICAL systems, STATISTICAL correlation, ARITHMETIC

Newest Methods and Approaches to Enhance the Performance of Optical Frequency-Domain Reflectometers.

Authors: Lobach, Ivan A. Fotiadi, Andrei A. Yatseev, Vasily A. et al.

Source: Sensors (14248220); Aug2024, Vol. 24 Issue 16, p5432, 43p

Subject Terms: OPTICAL time-domain reflectometry, DIGITAL signal processing, TIME-domain reflectometry, PHYSICAL constants, REFLECTANCE

An Underwater Source Location Privacy Protection Scheme Based on Game Theory in a Multi-Attacker Cooperation Scenario.

Authors: Wang, Beibei Yue, Xiufang Hao, Kun et al.

Source: Sensors (14248220); May2024, Vol. 24 Issue 9, p2851, 22p

Subject Terms: GAME theory, MULTICASTING (Computer networks), PRIVACY, NASH equilibrium, SENSOR networks, DATA integrity, DELAY-tolerant networks, DATA privacy