Results 21 to 30 of about 36,752 (222)

Desain Awal Analog Front-End Optical Transceiver untuk Aplikasi Visible Light Communication

Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2016
Analog Front-End (AFE) is a part of physical layer (PHY) at Visible Light Communications (VLC) system which has important things to transmit and receive the data.
Trio Adiono, Syifaul Fuada, Angga Pratama Putra, Yulian Aska   +3 more
doaj   +1 more source

A Low-Power Wireless System for Predicting Early Signs of Sudden Cardiac Arrest Incorporating an Optimized CNN Model Implemented on NVIDIA Jetson

Sensors, 2023
The survival rate for sudden cardiac arrest (SCA) is low, and patients with long-term risks of SCA are not adequately alerted. Understanding SCA’s characteristics will be key to developing preventive strategies.
Venkata Deepa Kota, Himanshu Sharma, Mark V. Albert, Ifana Mahbub, Gayatri Mehta, Kamesh Namuduri   +5 more
doaj   +1 more source

Miniaturized Ku-band transceiver based on 3D integration technology

Dianzi Jishu Yingyong, 2022
With silicon-based 3D integrated module and multilayer hybrid pressing printed circuit board(PCB) technique, a miniaturized Ku-band transceiver was designed, and meanwhile its principle project and approach were expounded.
Liu Haodong, Wu Hongjiang, Yu Xiaohui, Ma Zhangang   +3 more
doaj   +1 more source

Agnostic sampling transceiver

Optics Express, 2021
Increasing demands for data centers, backbone, access, and wireless networks require inventive concepts to transmit and distribute digital or analog signal waveforms. We present a new, extremely simple transceiver concept, fundamentally different from conventional approaches.
Arijit Misra, Janosch Meier, Stefan Preussler, Karanveer Singh, Thomas Schneider   +4 more
openaire   +3 more sources

A CMOS Optoelectronic Transceiver with Concurrent Automatic Power Control for Short-Range LiDAR Sensors

Sensors
This paper presents an optoelectronic transceiver (OTRx) realized in a 180 nm CMOS technology for applications of short-range LiDAR sensors, in which a modified current-mode single-ended VCSEL driver (m-CMVD) is exploited as a transmitter (Tx) and a ...
Yejin Choi, Juntong Li, Dukyoo Jung, Seonhan Choi, Sung-Min Park   +4 more
doaj   +1 more source

RF-Based UAV Detection and Identification Enhanced by Machine Learning Approach

IEEE Access
This paper introduces the design and implementation of an RF-based system for detecting non-cooperating unmanned aerial vehicles (UAVs). The system comprises an RF module, an automated Pan and Tilt Unit (PTU), and IoTs. The integrated RF module is highly
Yash Vasant Ahirrao, Rana Pratap Yadav, Sunil Kumar   +2 more
doaj   +1 more source

Design and Implementation of K-Band Electromagnetic Wave Rain Gauge System

Remote Sensing, 2023
In order to prevent and manage damage caused by localized torrential downpours, the quantitative observation of rainfall is crucial. Considering the spatial complexity and vertical variability of rainfall, it is important to obtain low-altitude, high ...
Jeongho Choi, Sanghun Lim
doaj   +1 more source

Design and Verification of a Massive MIMO Channel Emulator for 5G/6G System Performance Testing

IEEE Journal of Microwaves
Channel emulator plays an essential role in 5G and 6G communication by enabling the reconstruction of wireless channels in a controlled laboratory environment.
Jianghong Xie, Zhengbo Jiang, Jingxin Liu, Jiacheng Yu, Siheng Luo, Chong Guo, Zhang-Cheng Hao, Wei Hong   +7 more
doaj   +1 more source

Integrated Components and Solutions for High-Speed Short-Reach Data Transmission

Photonics, 2021
According to different transmission distances, application scenarios of a data center mainly include intra- and inter-data center optical interconnects.
Lin Jiang, Lianshan Yan, Anlin Yi, Yan Pan, Bo Zhang, Qianggao Hu, Wei Pan, Bin Luo   +7 more
doaj   +1 more source

Singular value decomposition-based multiuser multiple-input multiple-output vector perturbation-aided downlink transmitter and lattice-reduction-assisted uplink receiver pair [PDF]

, 2012
: A full-duplex uplink/downlink (UL/DL) system having a UL transmitter/receiver (transceiver) pair and a DL transceiver is considered. Both the UL and DL are improved.
Li, J.-D., Liu, Wei, Li, C, Hanzo, Lajos
core   +1 more source