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15501
Random matrix transformation and its application in image hiding
Published 2023“…This scheme can maintain the steganography image quality with a PSNR of 49.95 dB and steganography of 1.5 bits per pixel and can ensure that the steganography efficiency is improved by reducing the steganography set. …”
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15502
CSNTSteg: color spacing normalization text steganography model to improve capacity and invisibility of hidden data
Published 2022“…It is designed to increase the number of bits per location and usable characters. Besides, it applies the Huffman coding technique to compress the secret message to add more capacity enhancement. …”
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15503
Performance evaluation of reconfigurable intelligent surface against distributed antenna system at the cell edge
Published 2022“…Based on these, it is demonstrated that the ASE performance of the RIS-assisted system in various traffic activity conditions outperforms the DAS-aided system; however, in high signal-to-noise (SNR) regions with full traffic activity, the ASEs are highest for both systems; by only 0.005 bits/s/Hz/km2.…”
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15504
Inhibition of transforming growth factor-β via the activin receptor-like kinase-5 inhibitor attenuates pulmonary fibrosis
Published 2015“…Our results demonstrated that treatment with SB 431542 inhibits TGF-β‑induced α-SMA expression in lung fibroblasts, at both the protein and the mRNA levels (P<0.05). …”
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15505
The Effects of MAPCVD-Diamond Coating on the Phase Stability and Microstructure of Zirconia (Y-TZP) Cutting Tool Inserts
Published 2001“…Although Y-TZP ceramics is tough and strong, tool bits need to be simultaneously hard, tough and wear resistant. …”
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15506
Low power text compression using Huffman coding with power management controller
Published 2016“…Huffman tree is generated by sorting data according to their frequencies and traversing the tree to extract codeword bits for each character. Verilog HDL language used for writing Huffman codes and ModelSim tool was used for simulating the functionality of Huffman. …”
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Thesis -
15507
Optimal channel feedback in FDD massive MIMO systems using an angle-of-departure (AoD)
Published 2019“…By providing the performance analysis of the proposed AoD-adaptive subspace codebook in a large-scale regime, the required number of feedback bits only scales linearly with the number of dominant paths, not with the number of BS antennas. …”
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Thesis -
15508
Low Power Design Of 8b/10b Encoder And 10b/8b Decoder Using Clock Gating Technique
Published 2017“…This is due to the DC balance, not more than five consecutive bits which leads to reliable clock recovery and easiness of error detection of the encoded data. …”
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Thesis -
15509
Integrated circuit design of a multiplier-accumulator for convolutional neural network based on carry-save adder architecture
Published 2022“…This thesis also proposes a new MAC architecture called Mulitplier- Accumulator with Carry-Save-Adder (MACcsa ) to improve the MAC performance by efficiently computing the sum of three or more bits of input. Each proposed design is synthesized to Silterra 180 nm technology, and the time, power consumption, and cell area are all compared. …”
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Thesis -
15510
Implementation of reconfigurable viterbi decoders in hardware
Published 2010“…For a packet size of 100 information bits and code rate r=1/2 the latency would be 162 cycles. …”
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Thesis -
15511
High definition television system
Published 2008“…That digital information is sent as a stream of bits to the receiver. Because it’s digital, the picture displayed by the receiving device will be a faithful reproduction of the picture that was sent by the transmitting device. …”
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Book Section -
15512
A robust video watermarking using simulated block based spatial domain technique
Published 2014“…A high imperceptible and efficient tamper detection watermarking technique is proposed which embeds in first and second Least Significant Bits (LSB). The proposed technique divides the video stream to 2*2 nonoverlapping simulated blocks. …”
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Thesis -
15513
Comparative study on ant colony optimization (ACO) and K-Means clustering approaches for jobs scheduling and energy optimization model in Internet of Things (IoT)
Published 2020“…It is noticed that this model is more efficient for the suggested routing algorithm in terms of response time, point-to-point delay, throughput and overhead of control bits.…”
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15514
High-Bandwidth Arbitrary Signal Detection Using Low-Speed Electronics
Published 2022-01-01“…Thus, the rms error for the measurement of the 24 GHz signal was reduced by a factor of about 3.4 and the effective number of bits were increased by 1.8.…”
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15515
Evaluation of an English language phoneme-based imagined speech brain computer interface with low-cost electroencephalography
Published 2023-12-01“…In this study, a complete phoneme-based imagined speech EEG BCI was developed and tested on 16 subjects.ResultsUsing open-source hardware and software, machine learning models, such as k-nearest neighbor (KNN), reliably achieved a mean accuracy of 97 ± 0.001%, a mean F1 of 0.55 ± 0.01, and a mean AUC-ROC of 0.68 ± 0.002 in a modified one-versus-rest configuration, resulting in an information transfer rate of 304.15 bits per minute. In line with prior literature, the distinguishing feature between phonemes was the gamma power on channels F3 and F7.DiscussionHowever, adjustments to feature selection, trial window length, and classifier algorithms may improve performance. …”
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15516
A Compact MIMO Multiband Antenna for 5G/WLAN/WIFI-6 Devices
Published 2023-05-01“…The observed TARC was also lower than −10 dB, and the CCL was below 0.4 bits/s/Hz in the entire operating band. The presented MIMO multiband antenna was analyzed and simulated using CST Studio Suite 2020.…”
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15517
CNT-PUFs: Highly Robust and Heat-Tolerant Carbon-Nanotube-Based Physical Unclonable Functions
Published 2023-11-01“…As the number of unstable bits in the examined implementation is extremely low, our devices allow for a lightweight and simple error correction, just by selecting stable cells, thereby diminishing the need for complex error correction. …”
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15518
Optimizing Stimulus Frequency Ranges for Building a High-Rate High Frequency SSVEP-BCI
Published 2023-01-01“…An averaged ITR obtained from the online experiment is 153.79 ±6.39 bits/min. These findings contribute to the development of more efficient and comfortable SSVEP-based BCIs.…”
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15519
Estimation of Circular Arc Crack Depths and Locations in Rotary Drilling Pipes Subjected to Free Vibrations
Published 2022-03-01“…Late detection of cracks can lead to serious failures and damages of drilling components, especially drill pipes and drill bits. Currently, the widely used method of repairing rotary drilling systems after a failure is corrective maintenance. …”
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15520
Monitoring of Sea-Ice-Atmosphere Interface in the Proximity of Arctic Tidewater Glaciers: The Contribution of Marine Robotics
Published 2020-05-01“…The article also reports the issues encountered in navigating in the middle of bergy bits and growlers as well as the problems faced in using some sensors at high latitudes.…”
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