MB-OFDM is a UWB specification from the WiMedia Alliance for wireless personal-area networks delivering high-speed (480 Mbps and up), low-power multimedia capabilities for the PC, consumer electronics ...

The model described in this article is based on the multi-band orthogonal frequency division multiplexing (OFDM) UWB proposal submitted to the IEEE 802.15.3a standards group in September 2003.2,3,4 ...

I only mentioned the WiMedia Alliance’s multi-band (MB)-OFDM form of UWB and its continued usefulness. However, two other companies reminded me that there are other methods of UWB that are still ...

The rival approach, backed by the MBOA, is called multiband orthogonal frequency-division multiplexing (MB-OFDM). It differs from DS-UWB in several ways. For one thing, rather than spreading an ...

more complex OFDM UWB standard: multiband OFDM (MB-OFDM). This technology will form the foundation for most of the coming UWB products. MB-OFDM divides the UWB spectrum into multiple 528-MHz wide ...

Dallas — Texas Instruments has forged alliances with a pair of industry groups to bring its proprietary ultrawideband (UWB) personal area network (PAN ... The company expects its radio (physical layer ...

who are closely working together to ensure interoperability for MB-OFDM ultrawideband products, will include: the MultiBand OFDM Alliance (MBOA-SIG), WiMedia Alliance, 1394 Trade Association and the ...

Freescale's Direct Sequence UWB (DS-UWB) and the Intel/TI-led Multiband OFDM Alliance's MB-OFDM. A year-long dispute between the camps has effectively paralysed the 802.15.3a group tasked with ...

In the track to UWB standardization, there has been disagreement within the IEEE 802.15 Task Group 3a between companies promoting Multi-band Orthogonal Frequency Division Multiplexing technology - the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In an Order released last week, the FCC modified the procedures to be used when measuring ...

ultra-wideband (UWB) transmission. In 2005, the Multiband OFDM Alliance merged with WiMedia Alliance to promote a single standard based on multiband OFDM (MB-OFDM). ECMA has also standardized this ...

Since then, UWB has evolved from an OFDM-based technology to an impulse radio technology (specified in IEEE 802.15.4a) and from use in data communications to use in secure and precise ranging and ...