Since the early days of electronics, as advances in technology were taking place, the boundaries of both local and global communication began eroding, resulting in a world that is smaller and hence ...

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 ...

Digital terrestrial broadcasting systems will use the QPSK-OFDM (Orthogonal Frequency Division Modulation) modulation scheme because of its robustness in mobile environments. This report describes an ...

According to Skynopy, its modular network can double data downlink volume for high-demand missions, or cut costs in half for smaller ones. Credit: Skynopy TAMPA, Fla. — Skynopy, a French ground ...

Bandwidth variable transmitter (BVT) is one of the key enabling technologies for future EONs. In the University of Bristol's lab, transmitters are designed to generate optical signals with variable ...

Photline Technologies, a provider of high speed modulation solutions introduces the ModBox Series, a range of versatile transmitters and external modulation benchtop units. The ModBox Series is a ...

Quadrature phase shift key is a one of the digital modulation schemes that use Phase-shift keying. One popular varient of QPSK is offset QPSK or OQPSK. What is the difference between these two ...