Results 21 to 30 of about 72,846 (139)

Two improved methods for testing ADC parametric faults by digital input signals [PDF]

, 2009
In this paper, two improved methods are presented extending our previous work. The first one improves the results by adjusting the voltage levels of the input pulse wave stimulus.
Kerkhoff, Hans G., Sheng, Xiaoqin
core   +4 more sources

An ADC-Aware Receiver Design for Multi-User MIMO Underlay System With Strong Cyclostationary Legacy Signal

IEEE Access, 2023
In this paper, we design a receiver (RX) for a multi-user multiple-input multiple-output (MU-MIMO) underlay system in the presence of a strong cyclostationary legacy signal.
Joohee Chae, Joon Ho Cho
doaj   +1 more source

A neural probe with up to 966 electrodes and up to 384 configurable channels in 0.13 μm SOI CMOS [PDF]

, 2017
In vivo recording of neural action-potential and local-field-potential signals requires the use of high-resolution penetrating probes. Several international initiatives to better understand the brain are driving technology efforts towards maximizing the ...
Andrei, Alexandru, Ballini, Marco, Mitra, Srinjoy, Mora Lopez, Carolina, Musa, Silke, Putzeys, Jan, Raducanu, Bogdan Cristian, Rochus, Veronique, Severi, Simone, Van Helleputte, Nick, Van Hoof, Chris, Vandebriel, Roeland, Wang, Shiwei, Yazicioglu, Refet Firat   +13 more
core   +1 more source

A Deep Dive into Understanding Tumor Foci Classification using Multiparametric MRI Based on Convolutional Neural Network

, 2020
Deep learning models have had a great success in disease classifications using large data pools of skin cancer images or lung X-rays. However, data scarcity has been the roadblock of applying deep learning models directly on prostate multiparametric MRI (
Carver, Eric, Chetty, Indrin, Elshaikh, Mohamed, Feldman, Aharon, Hearshen, David, Janic, Branislava, Lee, Joon, Liu, Chang, Movsas, Benjamin, Pantelic, Milan, Wen, Ning, Zong, Weiwei   +11 more
core   +1 more source

When Less Is More $\ldots$ Few Bit ADCs in RF Systems

IEEE Access, 2019
Digitizing RF signals using few bit ADCs can provide system advantages in terms of reduced power dissipation, wider sampling bandwidth, and decreased demand for digital throughput. The diversity of established applications based on few bit ADCs, together
Christopher T. Rodenbeck, Matthew Martinez, Joshua B. Beun, Jose Silva-Martinez, Aydin Llker Karsilayan, Robert Liechty   +5 more
doaj   +1 more source

Error Correction Method of TIADC System Based on Parameter Estimation of Identification Model

Applied Sciences, 2022
The performance of analog-to-digital converters (ADCs) has reached a bottleneck due to the limitations of the manufacturing process and testing environment.
Ning Sun, Jie Li, Debiao Zhang, Chenjun Hu, Xiaofei Peng, Jie Jiang, Shuai Wang, Zeyu Zhang, Wentao Cui   +8 more
doaj   +1 more source

Demonstration of a Lightguide Detector for Liquid Argon TPCs [PDF]

, 2011
We report demonstration of light detection in liquid argon using an acrylic lightguide detector system. This opens the opportunity for development of an inexpensive, large-area light collection system for large liquid argon time projection chambers.
Acciarri, Acciarri, B.J.P. Jones, Berlman, C. Ignarra, Doke, H.-K. Tanaka, Hitachi, J.M. Conrad, Kato, Kato, Kubota, Kubota, L. Bugel, Lightfoot, Martin, Mirzoyan, Molchanov, Sinnock, T. Katori, T. Smidt   +20 more
core   +2 more sources

Are We There Yet? The Value of Deep Learning in a Multicenter Setting for Response Prediction of Locally Advanced Rectal Cancer to Neoadjuvant Chemoradiotherapy

Diagnostics, 2022
This retrospective study aims to evaluate the generalizability of a promising state-of-the-art multitask deep learning (DL) model for predicting the response of locally advanced rectal cancer (LARC) to neoadjuvant chemoradiotherapy (nCRT) using a ...
Barbara D. Wichtmann, Steffen Albert, Wenzhao Zhao, Angelika Maurer, Claus Rödel, Ralf-Dieter Hofheinz, Jürgen Hesser, Frank G. Zöllner, Ulrike I. Attenberger   +8 more
doaj   +1 more source

On Low-Resolution ADCs in Practical 5G Millimeter-Wave Massive MIMO Systems

, 2018
Nowadays, millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems is a favorable candidate for the fifth generation (5G) cellular systems.
Dai, Lnglong, Hanzo, Lajos, Li, Xu, Liu, Ying, Zhang, Jiayi   +4 more
core   +1 more source

DSP Linearization for Millimeter-Wave All-Digital Receiver Array with Low-Resolution ADCs

, 2019
Millimeter-wave (mmWave) communications and cell densification are the key techniques for the future evolution of cellular systems beyond 5G. Although the current mmWave radio designs are focused on hybrid digital and analog receiver array architectures,
Cabric, Danijela, Yan, Han
core   +1 more source