LoRa PHY Layer Implementation in C - Portable, modular physical layer for LoRa or LoRaWAN systems. Software Defined Radio (SDR Adalm-Pluto) compatible, based on MATLAB reference implementation.
Abstract: To address the performance bottlenecks of convolutional coding and π/4-DQPSK modulation in satellite communications, this paper proposes an optimized scheme employing Turbo codes combined ...
The simplest phase modulation, called Binary Phase Shift Keying (BPSK), uses two phases to encode two binary digits. Tx: The BPSK modulator is implemented using an input data set (0 and 1) which is ...
Abstract: Multi-input frequency shift keyying can overcome the problem of low band utilization rate in the process of binary frequency shift keyying, and has a wide practical application range. In ...
The deployment of low earth orbits is seen as a promising way of enlarging data capacities as well as high data rates. Catering to these interests, optical communication presents possible ways of ...
Different types of modulation techniques are used in telecommunication for transmitting and receiving radio frequency (RF) signals. With MATLAB tools we can analyse the modulation techniques used for ...
In this paper, we proposed a cooperative beamforming ALOHA (CBA) scheme based on linearly constrained minimum variance criterion for low Earth orbit satellite (LEO) IoT networks to solve the problem ...
Compensation of spectral and RF errors in swept-source OCT for high extinction complex demodulation.
We provide a framework for compensating errors within passive optical quadrature demodulation circuits used in swept-source optical coherence tomography (OCT). Quadrature demodulation allows for ...
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