Orthogonal Frequency Division Multiplexing (OFDM) has become a cornerstone of modern wireless communications by dividing a high‐rate data stream into multiple lower‐rate subcarriers, each modulated ...

The distribution of content involves the need to adapt digital information to its means of carriage — what we typically call transmission — and to understand that fully, we need to understand the ...

As more high-speed amplifier applications deal with communication systems, wired or wireless, a brief introduction and overview of orthogonal frequency division multiplex (OFDM) is necessary. With a ...

In last month’s column I described the principles behind OFDM, how it is generated and received and different parameters that can be adjusted to optimize the transmission for different uses. This ...

CableLabs has announced the certification of the industry’s first DOCSIS 3.1 Plus (DOCSIS 3.1+) device supporting four orthogonal frequency-division multiplexing (OFDM) channels. The certified device, ...

Fig1. The traditional electricity grid is evolving into the Smart Grid. The main criteria for an effective distribution grid lie in the efficient distribution of centrally generated energy to a ...

What is coded orthogonal frequency-division multiplexing (COFDM)? Coded orthogonal frequency-division multiplexing (COFDM) is a telecommunications modulation scheme that divides a single digital ...