Showing 401 - 420 results of 1,322 for search '"bit"', query time: 0.07s Refine Results
  1. 401

    Local and Deep Features Based Convolutional Neural Network Frameworks for Brain MRI Anomaly Detection by Sajad Einy, Hasan Saygin, Hemrah Hivehch, Yahya Dorostkar Navaei

    Published 2022-01-01
    “…The first proposed system is Directional Bit-Planes Deep Autoencoder (DBP-DAE) which extracts and learns local and direction features. …”
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    Article
  2. 402

    Drag-Reduction Performance Evaluation of Controllable Hybrid Steering Drilling System by Jianyan Zou, Ping Chen, Tianshou Ma, Yang Liu, Xingming Wang

    Published 2021-01-01
    “…Friction reduction increases with the rotary speed and the drilling fluid density, whereas it decreases with the increase in the surface weight-on-bit and the bit reaction torque. Field tests confirm the separation and meshing function of the CHSDS. …”
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    Article
  3. 403

    Optical Orbital Angular Momentum Demultiplexing and Channel Equalization by Using Equalizing Dammann Vortex Grating by Mingyang Su, Junmin Liu, Yanliang He, Shuqing Chen, Ying Li

    Published 2017-01-01
    “…Numerical simulation shows that the bit error rate (BER) of each OAM channel can decrease to 10-4 when the bit SNR is 22 dB, and the intensity is distributed over the necessary order of diffraction evenly.…”
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    Article
  4. 404

    Beam steering by two vertically faced metasurfaces using polarization free unit cells with three operating modes by Mohammadreza Jahangiri, Hossein Soleimani, Mohammad Soleimani

    Published 2025-01-01
    “…In this work, a unit cell with three polarization modes, consisting of absorption, reflection, and a 1-bit phase shift, is designed and investigated. The unit cell in the nonplanar metasurface is composed of two vertical surfaces. …”
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    Article
  5. 405
  6. 406

    A Review of the Research and Development of High-Frequency Measurement Technologies Used for Nonlinear Dynamics of Drillstring by Lixin Li, Jin Wang, Yingmei Yu, Yifei Xing, Fengyan Zhang, Yi Zhang, Yanyan Li

    Published 2021-01-01
    “…High-frequency measurements have been used for enabling drillers to improve drill performance, especially for field decision making, BHA selection, and bit design, usually through the ways of minimizing vibrations to obtain high-efficient drilling conditions, the high-frequency response near bit can also be used for lithology identification during drilling. …”
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    Article
  7. 407

    Integration in CNN and FIR filters for improved computational efficiency in signal processing by A. Sridevi, A. Sathiya

    Published 2025-01-01
    “…To effectively generate a 16-bit product, the used architecture consists of four four-by-four Vedic modules, an 8:1 carry-save adder, and two nine-bit binary adders. …”
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    Article
  8. 408

    Physically non-cloneable arbiter-type function with non-linear path pairs by A. A. Ivaniuk, A. Y. Shamyna

    Published 2023-08-01
    “…Among the variety of PUF types, an Arbiter PUF (APUF) is distinguished, which is a digital circuit with N-bit challenge input and single output for one-bit response generation. …”
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    Article
  9. 409

    Equalizer Design: HBOA-DE-trained radial basis function neural networks by Santosh Kumar Das, Satya Ranjan Pattanaik, Pradyumna Kumar Mohapatra, Saroja Kumar Rout, Abdulaziz S. Almazyad, Muhammed Basheer Jasser, Guojiang Xiong, Ali Wagdy Mohamed

    Published 2025-03-01
    “…To make sure the signal is recovered with a minimum bit error rate, equalizers are needed at the front end of the receiver. …”
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    Article
  10. 410
  11. 411

    Enhanced Lightweight Quantum Key Distribution Protocol for Improved Efficiency and Security by Ashutosh Bhatia, Sainath Bitragunta, Kamlesh Tiwari

    Published 2025-01-01
    “…In this work, we propose three key optimizations for BB84: (1) PRNG-based predetermined key bit positioning, which eliminates redundant bit exchanges during sifting, (2) hash-based subsequence comparison, enabling lightweight and efficient key verification, and (3) adaptive basis reconciliation, which minimizes the communication costs associated with basis matching. …”
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    Article
  12. 412

    Undesirable Postoperative Anesthesia Outcomes at Two National Referral Hospitals: A Cross-Sectional Study in Eritrea by Yonatan Mehari Andemeskel, Traudl Elsholz, Ghidey Gebreyohannes, Eyasu H. Tesfamariam

    Published 2020-01-01
    “…Prevalence of the predominant undesirable outcome, postoperative pain, for ‘at least a little bit’ and ‘more than moderate’ were 82.6% and 43.6%, respectively. …”
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  13. 413

    An efficient medical data encryption scheme using selective shuffling and inter-intra pixel diffusion IoT-enabled secure E-healthcare framework by Dhivya Ravichandran, W. Sylvia Lilly Jebarani, Hemalatha Mahalingam, Padmapriya Velupillai Meikandan, Padmapriya Pravinkumar, Rengarajan Amirtharajan

    Published 2025-02-01
    “…Finally, the intra and inter-pixel diffusion is carried out using bit permutation and bit-wise XOR operation to create a highly random cipher image. …”
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  14. 414

    Fast Video Encoding Algorithm for the Internet of Things Environment Based on High Efficiency Video Coding by Jong-Hyeok Lee, Kyung-Soon Jang, Byung-Gyu Kim, Seyoon Jeong, Jin Soo Choi

    Published 2015-11-01
    “…HEVC RExt provides high resolution video with a high bit-depth and an abundance of color formats. In this paper, a fast intraprediction unit decision method is proposed to reduce the computational complexity of the HEVC RExt encoder. …”
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  15. 415

    Generative Image Steganography via Encoding Pose Keypoints by Yi Cao, Wentao Ge, Chengsheng Yuan, Quan Wang

    Published 2024-12-01
    “…It also achieves an average hiding capacity of 178.4 bits per image. This method is robust against common image attacks, such as salt and pepper noise, median filtering, compression, and screenshots, with an average bit error rate of less than 0.87%. …”
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  16. 416
  17. 417

    Improve Quality Factor by Using DWDM Technology for Long Distances and Different Power Levels by Mariam lazem, Ali Mahdi Hammadi, Ali Al-Askery

    Published 2022-12-01
    “…The DWDM design uses 48 channels, 200 GHz channel spacing, and a bit rate of 40 Gbps for each channel The link length used is 240 and 300 km, using SMF (Single Fiber Mode) and DCF (Dispersion Compensation Amplifier). …”
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  18. 418

    Dual-Mode Encryption for UC-Secure String OT from Learning with Errors by Momeng Liu, Yupu Hu, Qiqi Lai, Shanshan Zhang, Huiwen Jia, Wen Gao, Baocang Wang

    Published 2024-01-01
    “…(PKC’20), which is utilized to extend the single-bit symmetric encryption key (produced by the aforementioned rounding function) to a multibit case. …”
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  19. 419

    Time Domain Equalization and Digital Back-Propagation Method-Based Receiver for Fiber Optic Communication Systems by Fazal Muhammad, Farman Ali, Usman Habib, Muhammad Usman, Imran Khan, Sunghwan Kim

    Published 2020-01-01
    “…The simulations are performed considering Dual Polarization- (DP-) QPSK modulation format to achieve two-fold data rate to achieve spectral efficiency of 3.28 bits/s/Hz by making use of the polarization diversity and system performance is investigated in terms of bit error rate (BER), constellation diagrams, and quality factor (Q-factor) for different values of optical signal-to-noise ratio (OSNR), launch power (PL), and fiber length.…”
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  20. 420

    Utilizing MRAMs With Low Resistance and Limited Dynamic Range for Efficient MAC Accelerator by Sateesh, Kaustubh Chakarwar, Shubham Sahay

    Published 2024-01-01
    “…Although ultra-dense magnetic memories with multi-bit capability (MLC) were proposed recently, their application in hybrid CMOS-non-volatile memory accelerators is limited due to their low dynamic range (memory window) and high cell currents (ON/OFF-state resistance in ∼kΩ). …”
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