Results 61 to 70 of about 72,846 (139)

Channel Estimation for Mixed-Analog to Digital Converters Architecture in Massive MIMO Architecture Using Approximate Conjugate Gradient Pursuit Algorithm

مجلة النهرين للعلوم الهندسية
Millimeter Wave (mmWave) Massive Multiple Input Multiple Out (MIMO) system is a key technology for future wireless transmission. The system's architecture can differ based on the type of Analog-to-Digital Converters (ADCs) used at the receiver, whether ...
Yaseen A. Mohammed Obaidi, Anas L. Mahmood   +1 more
doaj   +1 more source

Design of a Self-Built Bidirectional Multi-Slope Integrating Analog-to-Digital Converter

IEEE Access
In order to meet the requirements of high-precision and high-resolution measurement environments, this paper proposes a bidirectional multi-slope integrating ADC based on the Multi-Slope III technique.
Yuan Cui, Zhilong Zhu, Cheng Huang, Yingying Ding, Haohua Zhao, Xucong Chen   +5 more
doaj   +1 more source

Quantitative Analysis of Dynamic Contrast-Enhanced and Diffusion-Weighted Magnetic Resonance Imaging for Oncology in R

Journal of Statistical Software, 2011
The package dcemriS4 provides a complete set of data analysis tools for quantitative assessment of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI).
Volker J. Schmid, Brandon Whitcher
doaj  

Wideband spectrum sensing using step-sampling based on the multi-path nyquist folding receiver

Defence Technology
Wideband spectrum sensing with a high-speed analog-digital converter (ADC) presents a challenge for practical systems. The Nyquist folding receiver (NYFR) is a promising scheme for achieving cost-effective real-time spectrum sensing, which is subject to ...
Kai-lun Tian, Kai-li Jiang, Sen Cao, Jian Gao, Ying Xiong, Bin Tang, Xu-ying Zhang, Yan-fei Li   +7 more
doaj   +1 more source

Deep learning for Parkinson’s disease classification using multimodal and multi-sequences PET/MR images

EJNMMI Research
Background We aimed to use deep learning (DL) techniques to accurately differentiate Parkinson’s disease (PD) from multiple system atrophy (MSA), which share similar clinical presentations.
Yan Chang, Jiajin Liu, Shuwei Sun, Tong Chen, Ruimin Wang   +4 more
doaj   +1 more source

Applications of Pharmacometrics in Antibody-Drug Conjugate Development. [PDF]

Pharmaceutics
Cheng X, Ji S, Lee Y, Dong H.
europepmc   +1 more source

Harnessing synthetic biology for energy-efficient bioinspired electronics: applications for logarithmic data converters. [PDF]

Commun Eng
Oren I, Gupta V, Habib M, Shifman Y, Shor J, Danial L, Daniel R.   +6 more
europepmc   +1 more source

Portable Multichannel Measurement System for Real-Time Microplastics Assessment Using Microwave Sensors. [PDF]

Sensors (Basel)
Barrancos A, Rosinha D, Assis J, Rosado LS.   +3 more
europepmc   +1 more source

Improvement in Random Noise for Pixel-Parallel Single-Slope ADC with Consideration of Flicker Noise Effect. [PDF]

Sensors (Basel)
Uno M, Chang KH, Tsai TH, Nakamura J, Ikeno R, Mori K, Miyauchi K, Isozaki T, Lin YH, Lai SY, Lin CH, Chou WF, Yang G, Chen S, Liu C.   +14 more
europepmc   +1 more source

Clinically significant prostate cancer detection with deep learning in a multi-center magnetic resonance imaging study. [PDF]

Sci Rep
Alzate-Grisales JA, Mora-Rubio A, Peán-Teruel M, Beltrán AN, Torres CR, García JMO, García-García F, Tabares-Soto R, García-Gómez JM, de la Iglesia-Vayá M.   +9 more
europepmc   +1 more source