http://www.atheros.comThe robust high-bandwidth capabilities of orthogonal frequency division multiplexing (OFDM) confer immediate advantages on wireless products ...

Working in the Chicago region, Motorola conducted a series of demonstrations using OFDM on a 20MHz channel with multiple-antenna handheld devices. This work, the company says, has proven that a 20MHz ...

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 ...

Radio spectrum is pricey. Operators drop billions at auction to lock down licensed frequency bands, and every single frequency counts. Dynamic Spectrum Sharing (DSS) was built to address exactly this, ...