Filters








85 Hits in 3.6 sec

Redefining Wireless Communication for 6G: Signal Processing Meets Deep Learning with Deep Unfolding [article]

Anu Jagannath, Jithin Jagannath, Tommaso Melodia
2021 arXiv   pre-print
Finally, this article motivates open research challenges to truly realize hardware-efficient edge intelligence for future 6G networks.  ...  The evolving communication systems will be bottlenecked in terms of latency, throughput, and reliability by the underlying signal processing at the physical layer.  ...  Therefore, intelligent baseband signal processing designed for future 6G networks must be tailored for lightweight embedded computational platforms with stringent energy efficiency, reliability, and latency  ... 
arXiv:2004.10715v5 fatcat:bsouaizz25eujhsg67ka52pch4

A Critical Review of Baseband Architectures for CubeSats Communication Systems [article]

Amr Zeedan, Tamer Khattab
2022 arXiv   pre-print
Nevertheless, there are several promising directions for improvements such as the use of improved coding algorithms, use of Field Programmable Gate Arrays, multiple access techniques, beamforming, advanced  ...  This paper provides a comprehensive and critical review of the design and architecture of recent CubeSat communication systems with a particular focus on their baseband architectures.  ...  Finally, the IF signal is converted into a baseband signal and all baseband processing is performed on the commercial FPGA-based SDR platform.  ... 
arXiv:2201.09748v1 fatcat:5rpe7boqqjberd4rxbq6rtu5yq

From WiFi to WiMAX: Efficient GPU-based Parameterized Transceiver across Different OFDM Protocols

2013 KSII Transactions on Internet and Information Systems  
Recently, graphics processing units (GPUs) have been used to accelerate the signal processing of the physical layer (PHY) because of their great computational power, high development efficiency, and flexibility  ...  In this paper, we describe the implementation of parameterized baseband modules using GPUs for two different OFDM protocols, namely, 802.11a and 802.16.  ...  However, the realization of SDR platforms is hindered by the problem of tradeoff between performance and efficiency.  ... 
doi:10.3837/tiis.2013.08.010 fatcat:qo4g6hrulze5haccbe44dbvpcq

Open-Source Software Radio Platform for Research on Cellular Networked UAVs – It Works! [article]

Aly Sabri Abdalla, Andrew Yingst, Keith Powell, Antoni Gelonch-Bosch, Vuk Marojevic
2021 arXiv   pre-print
We provide a detailed description of the hardware and software components needed for establishing a broadband wireless testbed for UAV communications research using software radios.  ...  Therefore, it has become critical to investigate the performance of aerial radios, both theoretically and through field trials.  ...  We would like to thank Roshan KC, Joshua Moore, and Ajaya Dahal for their contributions to integration and testing.  ... 
arXiv:2112.09067v1 fatcat:pqpb56tt7fc2jjpvo25wc7drey

Networks and Telecommunications [chapter]

Eric Waxvik, Samuel Chun
2010 (ISC)2 Press  
Socrate is hosted in the CITI laboratory of INSA Lyon  ...  To give a quick view, the user will have a way to configure and program through Internet several SDR platforms (MIMO, SISO, and baseband processing nodes).  ...  SDR technologies enables the following scenarios:  ... 
doi:10.1201/b10388-6 fatcat:iaho752lo5ba5mzrpygspfx4ra

SMT-8036 Based Implementation of Secured Software Defined Radio System for Adaptive Modulation Technique [chapter]

Sudhanshu Mehta, Surbhi Sharma, Rajesh Khanna
2011 Communications in Computer and Information Science  
In other words, SDR is the core enabling technology for cognitive radio.  ...  In the work author describes the utilization of CREMACCINO as an enabling platform for Software Defined Radio (SDR) applications.  ... 
doi:10.1007/978-3-642-22720-2_20 fatcat:efjaizgqdvdbhppaju5fqtltfi

CHRONOS: A Cloud based Hybrid RF-Optical Network Over Synchronous Links

Maqsood Careem, Monette Khadr, Ahmed F. Hussien, Dola Saha, Hany Elgala, Aveek Dutta
2018 2018 IEEE 5G World Forum (5GWF)  
The long term goal of this project is to utilize the testbed to enable practical research in wireless and optical communication with emphasis on new hardware and software architecture for signal processing  ...  The novelty of the testbed is in enhancing the core capabilities of C-RAN in multiple directions by integrating synchronous RF and Optical links that is not considered for contemporary C-RAN deployments  ...  in the Cloud for real time processing of the data and enable a true C-RAN architecture.  ... 
doi:10.1109/5gwf.2018.8516709 dblp:conf/5gwf/CareemKHSED18 fatcat:6zapzjoxbzg47ghbhsokpt5lcq

Software Radios for Unmanned Aerial Systems [article]

Keith Powell, Aly Sabri, Daniel Brennan, Vuk Marojevic, R. Michael Barts, Ashwin Panicker, Ozgur Ozdemir, Ismail Guvenc
2020 arXiv   pre-print
We discuss SDR hardware requirements, features of available SDR hardware that can be suitable for small UAS, and power measurements carried out with a subset of these SDR hardware.  ...  This requires a flexible platform for development, deployment, testing and demonstration of wireless systems with ground and aerial nodes, enabling effective 3D mobile communications and networking.  ...  Computers and Interfaces The main role of the companion computer is to provide a flexible platform for baseband processing and implementation of the protocol.  ... 
arXiv:2004.01987v2 fatcat:driqzr7urjd5bc34twdujax5v4

Getting Better All The Time - The Continued Evolution Of The Gnss Software-Defined Radio

James T. Curran, Carles Fernández-Prades, Aiden Morrison, Michele Bavaro
2018 Zenodo  
Software Defined Radio (SDR) has an infinite number of interpretations depending on the context in which it is designed and used.  ...  In various forms, SDR has permeated a wide range of user groups, from military, business, academia and to the amateur radio enthusiast.  ...  These processing platforms can be powerful, and efficient, and so can almost alleviate all challenges associated with correlation.  ... 
doi:10.5281/zenodo.1451601 fatcat:kzcj7d2cafazxhynjuiet2lu3a

Software Defined Radio Implementation of Carrier and Timing Synchronization for Distributed Arrays [article]

Han Yan, Samer Hanna, Kevin Balke, Riten Gupta, Danijela Cabric
2018 arXiv   pre-print
This performance enables distributed beamforming for range extension applications.  ...  The measurements show that the distributed array can reach a residual frequency error of 5 Hz and a residual timing offset of 1/16 the sample duration for 70 percent of the time.  ...  The slaves then compensate for the offsets using baseband processing in order to enable cooperative communication.  ... 
arXiv:1811.02098v1 fatcat:3ikah7xq3rgkbistnbhlqbjoze

Virtual Machine for Software Defined Radio: Evaluating the Software VM Approach

Riadh Ben Abdallah, Tanguy Risset, Antoine Fraboulet, Jérôme Martin
2010 2010 10th IEEE International Conference on Computer and Information Technology  
We study the impact of using a virtual machine for the configuration of radio physical layer protocols on a real hardware platform: the Magali chip.  ...  We evaluate the additional cost of the virtual machine layer on the effective implementation of telecommunication physical layer protocols.  ...  Here are some example of heterogeneous platforms: • Small Form Factor (SFF) SDR Development Platform from Lyrtech: it embeds one DSP and one FPGA for baseband processing, connected to a RF front-end.  ... 
doi:10.1109/cit.2010.334 dblp:conf/IEEEcit/AbdallahRFM10 fatcat:fpesfkwskvgtveiqu3ftdy34s4

Design of a Highly Integrated and Reliable SDR Platform for Multiple RF Applications on Spacecrafts

Jan Budroweit
2017 GLOBECOM 2017 - 2017 IEEE Global Communications Conference  
The utilization of Software-Defined Radios (SDR) has already become state-of-the-art for terrestrial Radio Frequency (RF) and wireless applications.  ...  The almost conservative space industry also identified the benefits of reconfigurable radio systems and uses SDRs on satellites and space vehicles.  ...  Baseband Processing System The Baseband Processing System (BPS) is based on a Xilinx-7000 SoC device.  ... 
doi:10.1109/glocom.2017.8255087 dblp:conf/globecom/Budroweit17 fatcat:km6em2dirvfoxgxkmaodkahoee

A Comprehensive Tutorial on How to Practically Build and Deploy 5G Networks Using Open-Source Software and General-Purpose, Off-the-Shelf Hardware

Sadiq Iqbal, Jehad M. Hamamreh
2021 RS Open Journal on Innovative Communication Technologies  
Motivated by the many features and benefits enabled by Open RAN, there is a huge need for an educational comprehensive step-by-step tutorial on how an individual or company can practically build and deploy  ...  Yet most vendors responsible for the manufacturing of 5G hardware equipment and software still utilize and adopt the classical closed radio access network (RAN) concept.  ...  The BBU is the component responsible for baseband processing that processes multiple calls and forward's traffic.  ... 
doi:10.46470/03d8ffbd.4ccb7950 fatcat:3ssp7atjmvamnmzeduc3kv4m4a

UAV for Landmine Detection Using SDR-Based GPR Technology [chapter]

Manuel Ricardo Pérez Cerquera, Julian David Colorado Montaño, Iván Mondragón
2017 Robots Operating in Hazardous Environments  
The chapter's goal is first to tackle in detail the development of a customdesigned lightweight GPR by approaching interplay between hardware and software radio on an SDR platform.  ...  The SDR-based GPR system results on a much lighter sensing device compared against the conventional GPR systems found in the literature and with the capability of re-configuration in real-time for different  ...  Serrano for their contribution on the GPR design and testing.  ... 
doi:10.5772/intechopen.69738 fatcat:wezgg37quvezrpbd6jd6mtx7ay

MATLAB as a Design and Verification Tool for the Hardware Prototyping of Wireless Communication Systems [chapter]

Oriol Font-Bach, Antonio Pascual-Iserte, Nikolaos Bartzoudis, David Lopez
2012 MATLAB - A Fundamental Tool for Scientific Computing and Engineering Applications - Volume 2  
This is due to the extraordinary capacities of the new devices in terms of embedded resources (logic, memories dedicated Digital Signal Processing -DSP -logic) and the significant improvement of the FPGA  ...  In fact, converting a MATLAB model into a working VHDL code for such FPGA-based prototypes requires a considerable effort.  ...  the baseband signal processing boards.  ... 
doi:10.5772/48706 fatcat:ipmfztmvjnagnmt2aigbu75vsq
« Previous Showing results 1 — 15 out of 85 results