| 2. | This test platform is simplified ofdm digital television transmission system . the test platform provides a quick and efficient tool to testing the efficiency of ldpc coding for the setting up of dtv standard , without the need of the completing whold dtv system , saving time , improving work efficiency . even this platform is simplified version , but it still has all the key technique of dtv transmission system , accumulating experiences for the design of dtv transmission system , and it can easily expands
由于数字电视传输系统是一个复杂庞大的工程,为了验证数字电视传输系统中ldpc编码的效率,以便于标准的确立,窄带ldpc解码-误码测试平台就提供了一个快速,有效的编码测试工具,而不用等整个系统完整的收发端设计完成之后才进行测试,大大的节省了时间,提高了工作的效率,有利于数字电视传输标准的尽快确定。 |
