CHIBA CITY, Japan--(BUSINESS WIRE)--Hirotech (Yokohama, Kanagawa Prefecture, Managing Director: Motohiro Kurisu) presented their BS/CS110 digital broadcast OFDM remodulation system (DBS6070) during ...

OFDM is a technique used in modern broadband wireless communications systems. To mitigate the effect of dispersive channel distortion in high data rate OFDM systems, CP is introduced to eliminate ...

Moving wireless local area networks (WLANs) to the 5-GHz band is very appealing because of the leap in data rates from 11 or 22 Mb/s to 54 Mb/s. But, making the leap to 5-GHz also means the use of ...

About 15 years have passed since the start of digital terrestrial television broadcasting in Japan in December 2003. Research and development on advanced terrestrial broadcasting technology for ...

A wireless microphone system is widely used in broadcasting studios and concert halls. While the current systems have worked in the 700-MHz band in Japan, the government has announced a plan to change ...