Abstract: While many questions still surround the creation and deployment of the smart grid, the need for a reliable communications infrastructure is indisputable. Developers of the IEEE 1901.2 ...

A talk, The Unreasonable Effectiveness of the Fourier Transform, was presented by [Joshua Wise] at Teardown 2025 in June last year. Click-through for the notes or check out the video below the break ...

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

Over the past year I’ve been writing about potential transmission standards for a nextgeneration broadcast platform (NGBP). The most promising standards are all based on orthogonal frequency division ...

Engineers preparing to measure long-term evolution (LTE) face many challenges. For one, LTE introduces orthogonal frequency division multiplexing (OFDM) into the cellular world. It also brings ...

MURRAY HILL, N.J. As cell phone providers scramble to up their second-generation (2G) bit rates for wireless digital communications from a measly 14 kbits/second to 3G rates of 2 Mbits/s, AT&T's ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Having previously discussed aspects of multiplexing in this column, this month we’ll consider the ...

A three day course on orthogonal frequency division multiplexing (OFDM) designed to present the complex mathematical theory associated with wireless systems in an intuitive and straightforward style ...

Suitable for engineers with knowledge of the fundamentals of dsp, basic communications or mathematics, the course covers key dsp algorithmic techniques for implementation of OFDM wireless systems, ...