Results 21 to 30 of about 331,300 (260)
Research on mine wireless signal detection method based on dual path network
Gong-kuang zidonghua, 2023 At present, most of the research on mine wireless signal detection only considers the ideal additive Gaussian white noise channel and Rayleigh fading channel. The signal detection has high bit error rate and complex network structure.
LI Xuhong, LI Tongtong, WANG Anyi
doaj +1 more source
Tongxin xuebao, 2017 Based on the equivalent genie-aided system,the bit-error rate of the block Markov superposition transmission system was analyzed and the union bound of the bit-error rate of the genie-aided system was derived.When the bit-error rate was extremely low at ...
Jin-shun ZHU, Xiao MA
doaj +2 more sources
Minimum BER Receiver Filters with Block Memory for Uplink DS-CDMA Systems
EURASIP Journal on Wireless Communications and Networking, 2008 The problem of synchronous multiuser receiver design in the case of direct-sequence single-antenna code division multiple access (DS-CDMA) uplink networks is studied over frequency selective fading channels.
Mérouane Debbah +1 more
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DMA controller design based on SHA-1 dual channel improvement algorithm
AIP Advances, 2023 In order to make direct memory access (DMA) high-speed transmission while ensuring the security and integrity of data, the traditional Secure Hash Algorithm (SHA) is improved from the algorithm model and hardware architecture level by adopting the ...
Wei Wang, Cong He, Jia Qi Shi
doaj +1 more source
On the block error rate performance of spatially coupled LDPC codes for streaming applications [PDF]
2016 IEEE Information Theory Workshop (ITW), 2016 In this paper, we study the block error rate (BLER) performance of spatially coupled low-density parity-check (SC-LDPC) codes using a sliding window decoder suited for streaming applications. Previous studies of SC-LDPC have focused on the bit error rate (BER) performance or the frame error rate (FER) performance over the entire length of the code ...
David G. M. Mitchell +3 more
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MULTIPATH FADING EFFECTS ON UNCODED AND CODED MULTIPLE FREQUENCY SHIFT KEYING PERFORMANCE IN MOBILE WIRELESS COMMUNICATIONS [PDF]
Journal of Engineering and Sustainable Development, 2019 This paper presents an analysis of multipath fading channel effects on the performance of multiple frequency shift keying (MFSK) modulation that is used in mobile wireless communications.
Hassan Awheed Jeiad +1 more
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Exponential Error Rates of SDP for Block Models: Beyond Grothendieck’s Inequality
IEEE Transactions on Information Theory, 2019 In this paper we consider the cluster estimation problem under the Stochastic Block Model. We show that the semidefinite programming (SDP) formulation for this problem achieves an error rate that decays exponentially in the signal-to-noise ratio. The error bound implies weak recovery in the sparse graph regime with bounded expected degrees, as well as ...
Yingjie Fei, Yudong Chen 0001
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Deep Learning-Enhanced Autoencoder for Multi-Carrier Wireless Systems
MathematicsIn a multi-carrier (MC) system, the transmitted data are split across several sub-carriers as a crucial approach for achieving high data rates, reliability, and spectral efficiency.
Md Abdul Aziz +5 more
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Performance Analysis of Space-Time Block Codes in Flat Fading MIMO Channels with Offsets
EURASIP Journal on Wireless Communications and Networking, 2007 We consider the effect of imperfect carrier offset compensation on the performance of space-time block codes. The symbol error rate (SER) for orthogonal space-time block code (OSTBC) is derived here by taking into account the carrier offset and the ...
Manav R. Bhatnagar +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background General pediatricians often evaluate hematologic and oncologic presentations before subspecialty consultation, yet the 2025 Accreditation Council for Graduate Medical Education (ACGME) pediatric requirements reduce inpatient pediatric hematology/oncology (PHO) time, raising questions about resident readiness.
Colburn Yu, Rohini Jain
wiley +1 more source