ディジタル放送用信号測定・解析システムの検討

概要

論文の詳細を見る
The Digital Terrestrial Television Broadcasting(DTTB)will start in 2000 in Japan. In the DTTB, the Orthogonal Frequency Division Multiplex(OFDM)is used. The experiment modem systems based on the draft standard for DTTB in Japan were developed. On the other hand, the companies of measurement instruments are not able to commercialize a new measurement system for Japanese DTTB, because the specification of Japanese DSB(Digital Sound Broadcasting)standard is under discussion. We have made a programmable system of measurement and analysis using a real-time spectrum analyzer and a CPU server machine. In this paper the outline of the measurement and analytic systems for the digital broadcasting is mentioned, and some examples applied for the OFDM are also described.
社団法人映像情報メディア学会の論文
1999-07-27