Abstract: PyBlkSim is a block-based simulator developed for discrete-time simulations. PyBlkSim is useful for simulating a wide range of real-world discrete-time systems including systems belonging to ...

Amplitude modulation (AM) is a signal modulation technique that is widely used by radio stations for transmitting their programs. This project proposes a Python GUI-based Amplitude Modulation ...

Investigating the performance of an OFDM-based communication system with QPSK and QAM modulation and effects of AWGN and multi-path channels.

Editor’s Note: This is the second article in a three-part series about software defined radios in GPS/GNSS simulators. Part 1: About GPS and various techniques that are used to advance signal ...

Have you ever wanted to demodulate packets with your Software Defined Radio and GNU Radio, but haven't found a clear way of getting the samples out of GNU Radio and turning them into bits and bytes? I ...

Your browser does not support the audio element. This article introduces some new tools and techniques that myself and my co-worker Parker Wiksell developed in order ...