Results 11 to 20 of about 497,384 (294)
The Front end of Software-Defined Radio: Possibilities and Challenges [PDF]
The use of mobile telephony has shown a spectacular\ud growth in the last 10 years. A side effect of this rapid\ud growth is an excess of mobile system standards.
Hoeksema, F.W. +2 more
core +23 more sources
Software Defined Radio Platforms for Wireless Technologies
Wireless connectivity standards have been developed by standardizing bodies to meet the requirements of various applications. A wireless transceiver should be equipped with a Radio Frequency (RF) transceiver to support a wireless standard. Traditional RF
Dereje M. Molla +3 more
doaj +1 more source
Guest Editorial: Cognitive Radio Communications and Software Defined Radio [PDF]
R. Marsalek, M. Nekovee
doaj +2 more sources
Signals Intelligence System with Software-Defined Radio
In this paper, we present the implementation of a system that identifies the modulation of complex radio signals. This is realized using an artificial intelligence model developed, trained, and integrated with Microsoft Azure cloud.
Florin Radu +5 more
doaj +1 more source
Adaptive Beamforming With Software-Defined-Radio Arrays
Digital beamforming is the holy grail of antenna array technologies, however implementing digital beamforming into practical antenna arrays has been slow due to hardware complexity and cost.
Daniel Christopher Gaydos +2 more
doaj +1 more source
Automatic Configurable Hardware Code Generation for Software-Defined Radios
The development of software-defined radio (SDR) systems using field-programmable gate arrays (FPGAs) compels designers to reuse pre-existing Intellectual Property (IP) cores in order to meet time-to-market and design efficiency requirements. However, the
Lekhobola Tsoeunyane +2 more
doaj +1 more source
Mixer linearisation for software defined radio applications [PDF]
The inherent non-linearity of mixers is particularly acute in broadband receiver design for software defined radio (SDR) applications. Here, the receiver frontend ‘sees’ not only the wanted channel, but also a number of nearby signals.
Beach, MA +3 more
core +2 more sources
An Affordable Software Defined Radio [PDF]
This paper discusses the utilization of a relatively inexpensive wideband radio receiver in combination with a digital downconverter (DDC) based data recorder to capture and record real world radio signals.
Kent, Travis +3 more
core +2 more sources
A novel method for utilizing RF information from IEEE 802.11 frames in Software Defined Networks
Wireless security research using Radio Frequency (RF) data is complex and costly, often requiring expensive equipment and extensive offline processing.
Paul Zanna, Dinesh Kumar, P.J. Radcliffe
doaj +1 more source
Software-Defined Radio Applied to a Shielding Effectiveness Measurement [PDF]
This article describes the use of a low-cost softwaredefined radio applied to an Electromagnetic Compatibility (EMC) test. The proposed system is indicated for cases when an autonomous instrument is better suited, i.e., when there is no need for external
Marcelo B. Perotoni +2 more
doaj +1 more source

