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A novel multi-layer security framework for medical image transmission in cloud-based wireless body area networks (BAN) using XAI-guided obfuscation and WDTW encryption. [PDF]

Sci Rep
Rady A, Gad UA, Ammar AA, Said ESA.
europepmc   +1 more source

Physics-guided resampling and asymmetric fusion for ultra-high-frequency bolt-loosening detection. [PDF]

Sci Rep
Luo Z, Shi X, Xie K, Wen C, Liu S, Zhang W.   +5 more
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Low Complexity Sequential Estimation Scheme for Pseudo Noise Code Acquisition

2011 IEEE Vehicular Technology Conference (VTC Fall), 2011
In this paper, a low complexity sequential estimation scheme for pseudo noise (PN) code acquisition is proposed, which can not only achieve code acquisition for both inverted and non-inverted PN codes, but also demodulate the spreading data. Numerical results show that the proposed scheme has approximately half the complexity of the conventional scheme
Seokho Yoon, Dahae Chong, Youngpo Lee
exaly   +3 more sources

Suppressing noise for Pseudo-random code fuze by overlapping addition

2010 2nd International Conference on Advanced Computer Control, 2010
How to suppress Gauss white noise that is inside the pass band of Pseudo-random code phase-modulation and pulse-doppler combined fuze is studied. According to the characteristic that Gauss white noise is stochastic, noise can be suppressed through getting the average of echo signals in several pseudo-random code cycles. The simulation results show that
Cui-hua Lu, Guo-lin Li
exaly   +2 more sources

New two-layered pseudo-noise code for optical-wireless code-shift keying/SCDMA

2017 Eighth International Workshop on Signal Design and Its Applications in Communications (IWSDA), 2017
In this paper, a design of two-layered pseudonoise (PN) code for optical-wireless code-shift keying (CSK) is considered. One of the important issues encountered in optical-wireless CSK systems is to design a PN code for enhancing code division multiple access (CDMA) capability and a ratio N/L between the number of codes (N) and the PN code length (L ...
Hiromasa Habuchi
exaly   +3 more sources

On suitable pseudo-noise code for optical-wireless hierarchical CSK-MPPM system

2017 IEEE 6th Global Conference on Consumer Electronics (GCCE), 2017
The author proposed a hierarchical modulation for road to vehicle communication. The CSK-MPPM system which combines code shift keying and multi-pulse pulse position modulation was considered. The system can transmits several types of data simultaneously.
Hiromasa Habuchi
exaly   +3 more sources

Blind estimation for the period of Pseudo Noise code and the combination code in binary offset carrier signal

2014 7th International Congress on Image and Signal Processing, 2014
For the blind estimation problem of period of the PN (Pseudo Noise) code and the combination code (combination of spread spectrum sequence and subcarrier sequence) in BOC (Binary Offset Carrier) signal with the residual carrier in the low SNR (signal-to-noise ratio), the method which combines the reprocessing of the power spectral density with matrix ...
Rui Yang, Tianqi Zhang, Wangjun Wu, Chao Gao   +3 more
exaly   +2 more sources

Study on detection technique of pseudo-noise code phase modulation fuse

2009 3rd IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009
The detection equation on dot target of PN code phase modulation fuse is established. The signal feature on surface target is analyzed and the detection equation on surface target is gained. This is the foundation of researching the target characteristic and performance indexes on surface target.
Qinghui Zhang, Guangfeng Jin
exaly   +2 more sources

A Parallel Composite Pseudo-Noise Code for Deep Space Ranging

IEEE Communications Letters, 2022
Linshan Xue, Xue Li, Weiren Wu
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