Digital TV broadcasts for mobile phones equipped with special receivers began in Japan's major urban areas, following several months of test broadcasts. 手机安装特殊接收器已接收数字电视广播，经过数月的广播测试之后，开始在日本的大多数都市开放。
We use computer simulation to compare the bit error rate performance of the Low Density Parity Check Code and the original concatenated codes in Digital Video Broadcasting Systems. 我们藉著计算机模拟来比较低密度同位检查码与传统的两层编码在数位电视广播系统中错误率的表现。
