Abstract: QPSK is a modulation scheme used to represent digital data. Any modulation scheme uses finite number of different signals to represent digital data. QPSK uses four different phases to ...
This repository contains a complete implementation of digital communication techniques focusing on QPSK (Quadrature Phase Shift Keying) modulation and UDP (User Datagram Protocol) transmission. The ...
Free Space Optics is the technology which implies the line-of-sight link for the transfer of data between two distant points. The beam of light is used to provide optical connection that can transmit ...
This project simulates a ground-based telemetry communication system using Pulse Code Modulation (PCM) and Quadrature Phase Shift Keying (QPSK). Developed as an academic project, the system ...
The demand for greater data throughput seems endless, and it is accelerating faster than many people expected, creating bottlenecks in fiber-optics networks. Digital transmissions of 100 Gbps, which ...
Fig 1. A DP-QPSK transmitter and a coherent receiver with ADC and DSP are key analog components for long-distance transmission systems. Fig 2. Shown is the measured (blue, green) and simulated (red) ...
ABSTRACT: Wireless Underground Sensor Networks (WUSNs) offer promising solutions for applications such as pipeline monitoring, agriculture, and border patrol, but they face significant challenges due ...
Abstract: New ETSI and ITU regulations prescribe more stringent-rules for spectrum allocation in microwave frequency bands used for digital radio relay equipment. This implies usage of ...
Wireless Underground Sensor Networks (WUSNs) offer promising solutions for applications such as pipeline monitoring, agriculture, and border patrol, but they face significant challenges due to signal ...
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