Signals Intelligence System with Software-Defined Radio

Analysing Security-related Signals Using Software-defined Radio

Software-defined radio (SDR) has grown to be a serious alternative to traditional radio architectures. With the higher flexibility of software based filtering and demodulation (compared to hardware modifications necessary in traditional radios), much less expensive receivers and transmitters for specialised broadcast protocols can be built using SDR. With this simplification comes a higher risk...

Software Defined Radio for processing GNSS signals BACHELOR ’ S THESIS

Modular Software-Defined Radio

In view of the technical and commercial boundary conditions for software-defined radio (SDR), it is suggestive to reconsider the concept anew from an unconventional point of view. The organizational principles of signal processing (rather than the signal processing algorithms themselves) are the main focus of this work on modular software-defined radio. Modularity and flexibility are just two k...

Optmized Software Defined Radio

A software radio is a radio whose channel modulation waveforms are defined in software. A software radio receiver is an embedded platform that can support different communication standards. All the base-band processing is performed on a DSP. On the receiver side, the base-band processing encompasses matched filtering of the incoming data, frame synchronization, frequency offset and phase offset...

Software Defined Radio Implementation (With simulation & analysis)

Software Defined Radio is an all new technology being developed in the 21 century. Over a past couple of decades many Mobile communication standards have evolved and even today researches are going to develop new standards. Different standards of Mobile communication use different type of hardware circuitry. The existing mobile communication standards are primarily regional and not global. So e...