OFDM is a technique used in modern broadband wireless communications systems. To mitigate the effect of dispersive channel distortion in high data rate OFDM systems, CP is introduced to eliminate ...

Abstract: Orthogonal frequency-division multiplexing (OFDM) directional modulation (DM) has been well studied in securing multicarrier signals in physical-layer wireless communications. However, it ...

Abstract: With the continuous development of wireless communication technology, orthogonal frequency division multiplexing (OFDM), as an efficient modulation technology, has been widely used in ...

The application of dual vector millimeter-wave (mm-wave) signals in radio-over-fiber (RoF) systems represents a significant opportunity to enhance spectrum efficiency, transmission capacity, and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The distribution of content involves the need to adapt digital information to its means of ...

Orthogonal frequency division multiple access (OFDMA) is a version of OFDM (orthogonal frequency division multiplexing) modulation that happens to be optimized for multiple users, specifically for ...

Curtiss-Wright’s E-SOQPSK (Extensible SOQPSK) is a software-configurable, ultra-low-power Wi-Fi modulation scheme. Its waveforms offer some beneficial performance attributes for aeronautical telemetry ...

This project is a fully functional Orthogonal Frequency Division Multiplexing (OFDM) communication system simulator implemented in modern C++. It models the transmitter, channel, and receiver chain of ...