Showing 461 - 480 results of 702 for search '"bit"', query time: 0.07s Refine Results
  1. 461

    Design of 10T SRAM cell with improved read performance and expanded write margin by Ashish Sachdeva, V. K. Tomar

    Published 2021-01-01
    “…Furthermore, the read and write delay of projected topology improve by 1.78× and 2.326× in comparison with conventional 6T bit SRAM cell. In FF process corner, the proposed topology shows lowest data retention voltage (DRV) and minimum variation in DRV with temperature. …”
    Get full text
    Article
  2. 462

    A Covert α-Stable Noise-Based Extended Random Communication by Incorporating Multiple Inverse Systems by Areeb Ahmed, Zoran Bosnic

    Published 2025-01-01
    “…The results from Monte Carlo simulations show that deploying the proposed ERCS not only leads to better Bit Error Rate (BER) performance but also provides increased covertness values, which proves the design’s ability to enhance performance and security compared to earlier models. …”
    Get full text
    Article
  3. 463

    Contaminated Pond Water Favors Cholera Outbreak at Haibatpur Village, Purba Medinipur District, West Bengal, India by Dilip Kumar Biswas, Rama Bhunia, Dipankar Maji, Palash Das

    Published 2014-01-01
    “…The underground water was a bit saline in nature. Using pond water for preparation of fermented rice (Panta Bhat) (OR 4.73, 95% CI 1.69–13.51), washing utensil in pond water (OR 7.31, 95% CI 1.77–42.29) were associated with cholera outbreak. …”
    Get full text
    Article
  4. 464

    Properties of the new N $$ \mathcal{N} $$ = 1 AdS4 vacuum of maximal supergravity by Nikolay Bobev, Thomas Fischbacher, Krzysztof Pilch

    Published 2020-01-01
    “…Studying the structure of the submanifold of SO(3) × ℤ2-invariant supergravity scalars, we find that it has a simple interpretation as a submanifold of the 14-dimensional ℤ 2 3 $$ {\mathbb{Z}}_2^3 $$ -invariant scalar manifold (SU(1, 1)/U(1))7, for which we find a rather remarkable superpotential whose structure matches the single bit error correcting (7, 4) Hamming code. This 14-dimensional scalar manifold contains approximately one quarter of the known critical points. …”
    Get full text
    Article
  5. 465

    A multi-band dual-layer encoded microwave absorber with angle selectivity by Senfeng Lai, Jingyi Luo, Junxian Tan, Huiyuan Fu

    Published 2025-03-01
    “…This work aims to develop a microwave absorber with tunable angles, utilizing 1-bit coding to achieve precise regulation of absorption angles across different coding states, resulting in selective absorption exceeding 99 %. …”
    Get full text
    Article
  6. 466

    Revisit two memoryless state‐recovery cryptanalysis methods on A5/1 by Yanbin Xu, Yonglin Hao, Mingxing Wang

    Published 2023-07-01
    “…Abstract At ASIACRYPT 2019, Zhang proposed a near collision attack on A5/1 claiming to recover the 64‐bit A5/1 state with a time complexity around 232 cipher ticks with negligible memory requirements. …”
    Get full text
    Article
  7. 467

    Study of Rock Burst Risk Evolution in Front of Deep Longwall Panel Based on Passive Seismic Velocity Tomography by Kunyou Zhou, Linming Dou, Siyuan Gong, Jiazhuo Li, Jinkui Zhang, Jinrong Cao

    Published 2020-01-01
    “…Tomography results are in good agreement with the drilling bit result, rock burst occurrence, microseismic activity, and working resistance of hydraulic supports. …”
    Get full text
    Article
  8. 468

    A Cryptographic Scheme for Construction of Substitution Boxes Using Quantic Fractional Transformation by Abid Mahboob, Muhammad Asif, Muhammad Nadeem, Aysha Saleem, Sayed M. Eldin, Imran Siddique

    Published 2022-01-01
    “…The usefulness of the constructed S-box was also tested using several criteria such as nonlinearity, differential uniformity, strict avalanche criteria, linear approximation probability and bit independence criteria. To assess the reliability of S-box, its performance outcomes are compared to those of previously developed S-boxes. …”
    Get full text
    Article
  9. 469

    Dual-Polarization Self-Coherent Transceivers for Free Space Optical Communications in the Presence of Atmospheric Turbulence by Yeganeh Nasr, Shiva Kumar, Jiaoyang Bi, Mahdi Naghshvarianjahromi, M. Jamal Deen

    Published 2025-01-01
    “…This leads to an increased bit error rate (BER) in conventional systems that use two photodetectors (PDs). …”
    Get full text
    Article
  10. 470

    LoRa Resource Allocation Algorithm for Higher Data Rates by Hossein Keshmiri, Gazi M. E. Rahman, Khan A. Wahid

    Published 2025-01-01
    “…In this paper, we introduce the LoRa Resource Allocation (LRA) algorithm, designed to address these limitations by enabling parallel transmissions, thereby reducing the total transmission time (<i>T<sub>tx</sub></i>) and increasing the bit rate (BR). The LRA algorithm leverages the quasi-orthogonality of LoRa’s Spreading Factors (SFs) and employs specially designed end devices equipped with dual LoRa transceivers, each operating on a distinct SF. …”
    Get full text
    Article
  11. 471

    Influence of drilling incidence angle on the drilling force distribution of pneumatic impactor by Dongfang Li, Zengyang Huang, Haibin Lin, Huiyi Zhu, Wentao Fu, Yujuan Deng

    Published 2025-01-01
    “…Based on the dynamic theory of impact drilling and finite element method (FEM), the constitutive model of HJC criterion and INVENTOR 3D mechanical structure design software, a 3D numerical analysis system of piston-bit head-rock during pneumatic impactor drilling is established by ANSYS LS-DYNA, a nonlinear dynamic analysis software. …”
    Get full text
    Article
  12. 472

    Solving Nonnative Combinatorial Optimization Problems Using Hybrid Quantum&#x2013;Classical Algorithms by Jonathan Wurtz, Stefan H. Sack, Sheng-Tao Wang

    Published 2024-01-01
    “…These solutions typically have several challenges: 1) there is little to no performance gain over classical methods; 2) not all constraints and objectives may be efficiently encoded in the quantum ansatz; and 3) the solution domain of the objective function may not be the same as the bit strings of measurement outcomes. This work presents &#x201C;nonnative hybrid algorithms&#x201D;: a framework to overcome these challenges by integrating quantum and classical resources with a hybrid approach. …”
    Get full text
    Article
  13. 473

    Numerical and Analytical Calculations for Modeling and Designing Drilling Wicks or Rotary Cutters Based of Functionally Graded Materials by Luc Leroy Mambou Ngueyep, Joseph Ndop, Elise Rose Atangana Nkene, Jean-Marie Bienvenu Ndjaka

    Published 2018-01-01
    “…Drilling tools or drilling pipes, such as drill bit and mill drill, are often subjected to various forces, including essentially tangential forces, centered on their axis of rotation. …”
    Get full text
    Article
  14. 474

    The Evaluation of LSB Steganography on Image File Using 3DES and MD5 Key by Ilham Firman Ashari, Eko Dwi Nugroho, Dodi Devrian Andrianto, M. Asyroful Nur Maulana Yusuf, Makruf Alkarkhi

    Published 2024-03-01
    “…This study proposes the utilization of LSB (Least Significant Bit) steganography on image files employing the 3DES (Triple Data Encryption Standard) algorithm. …”
    Get full text
    Article
  15. 475

    Performance Analysis of Multi-UAV Optical Communication Systems Over Foggy Channel Under M&#x00E1;laga Turbulence and Pointing Error Impairments by Guanjun Xu, Xiaozong Yu, Jialin Wang, Zhaohui Song, Qinyu Zhang

    Published 2024-01-01
    “…Specifically, some critical statistical expressions, such as probability and cumulative density functions, were derived, which were employed to assess the performance metrics, including outage probability, average bit error rate, and ergodic capacity. Additionally, these performance metrics obtained through theoretical analysis in the presence of atmospheric turbulence, fog absorption, and pointing errors were corroborated by Monte Carlo simulations. …”
    Get full text
    Article
  16. 476

    Improving Performance of Integrated Ground-HAPS FSO Communication Links With MIMO Application by Emna Zedini, Yalcn Ata, Mohamed-Slim Alouini

    Published 2024-01-01
    “…Capitalizing on this PDF expression, we present novel results for fundamental performance metrics, including outage probability, average bit-error rate (BER) of on-off keying (OOK) modulation scheme, and ergodic capacity expressed in terms of the Meijer&#x0027;s G function. …”
    Get full text
    Article
  17. 477

    Computer Simulation and Field Experiment for Downlink Multiuser MIMO in Mobile WiMAX System by Kazuhiro Yamaguchi, Takaharu Nagahashi, Takuya Akiyama, Hideaki Matsue, Kunio Uekado, Takakazu Namera, Hiroshi Fukui, Satoshi Nanamatsu

    Published 2015-01-01
    “…In computer simulation, a MU-MIMO transmission system can be realized by using the block diagonalization (BD) algorithm, and each user can receive signals without any signal interference from other users. The bit error rate (BER) performance and channel capacity in accordance with modulation schemes and the number of streams were simulated in a spatially correlated multipath fading environment. …”
    Get full text
    Article
  18. 478

    Monte Carlo simulation of interferometric measurement and wavefront shaping under influence of shot noise and camera noise by Chunghyeong Lee, Jaeyeon Oh, Hakseok Ko, Mooseok Jang

    Published 2025-01-01
    “…In particular, we have focused on evaluating wavefront shaping fidelity under the influence of shot noise with practical considerations on the operation of digital image sensors, including readout noise, dark current noise, and digitization with finite bit-depth. Based on some exemplary simulation results, we provide practical guidance for setting up an interferometric measurement system for wavefront shaping applications.…”
    Get full text
    Article
  19. 479

    A Performance Analysis of Business Intelligence Techniques on Crime Prediction by Ivan, Niyonzima, Emmanuel Ahishakiye, Elisha Opiyo Omulo, Ruth Wario

    Published 2018
    “…Also the execution time in seconds of J48, Naïve bayes, Multilayer perceptron and SVO is 0.06, 0.14, 9.26 and 0.66 respectively using windows7 32 bit. Hence, Decision Tree (J48) out performed Naïve bayes, Multilayer perceptron and Support Vector Machine (SMO) algorithms, and manifested higher performance both in execution time and in accuracy. …”
    Get full text
    Article
  20. 480

    Vehicle Detection Algorithm Based on Embedded Video Image Processing in the Background of Information Technology by Rui Liang, Gaoqing Ji

    Published 2022-01-01
    “…Developers need to support complex configurations and various aspects, such as different resolutions/display sizes, different bit rates, real-time issues, and even the reliability of the video source. …”
    Get full text
    Article