Implementing OFDM modulation The following sections discuss implementing cyclic prefix insertion and removal for OFDM modulation and demodulation. FFT and inverse FFT operations The most ...

Modulation basics, part 3: Spread spectrum and OFDM June 15, 2008 by Ian Poole, Adrio Communications Ltd, Staines, UK Comments 0 Advertisement ...

Index modulation (IM) in orthogonal frequency division multiplexing (OFDM) systems represents a transformative approach in modern communications. This technique utilises the indices of active ...

Have you ever heard terms like modulation scheme, orthoganal frequency division multiplexing (OFDM), or symbol rate and scratched your head? As new wireless standards emerge, we get excited about ...

A proposed Extensible SOQPSK modulation waveform brings the best of both OFDM modulation and single-carrier SOQPSK modulation to telemetry applications.

OFDM modulation is then applied to the frame by using an inverse fast Fourier transform (IFFT), a GI is added, and the OFDM frame is output as an IF (intermediate frequency) signal.

Rohde & Schwarz’s new BBA series of broadband amplifiers delivers higher field strengths for critical test environments up to ...

It made use of both DSSS and OFDM modulation found in “a” and “b”, and like previous standards, used 20MHz of bandwidth on the 2.4GHz spectrum for data connectivity.