... television signal level 电视旌旗灯号电平 television standard 电视标准 television standard signal 电视标准旌旗灯号 ...
基于384个网页-相关网页
...责任,2008年中国普天率先在欧洲建设开通首个TD-SCDMA试商用网络;近期,中国普天正在拉美地区积极推广中国数字电视标准(DTMB),并已在古巴、秘鲁、厄瓜多尔等国牵头组织完成了标准的相关测试工作。
基于32个网页-相关网页
...虽然高清电视还待普及,但不影响国际电信联盟(ITU)批准新的超高清晰度电视标准(UHDTV),UHDTV清晰度将高达 7680 x 4320 像素,帧刷新率也提升到120Hz,是HDTV的2倍。
基于8个网页-相关网页
数字电视标准 Digital Television Standard ; DVB Digital Television Standard ; DTMB ; SDTV
国家电视标准委员会 NTSCNational Television Standard Committee ; National Television System Committee ; national television standard committee
中国地面数字电视标准 DTMB
电视标准信号 television standard signal ; television standard signal,television standard signal
美国数字电视标准 advancde television systems committee
手机电视标准 CDMB ; TMMB
广播电视标准 GY ; broadcasting television standard
欧洲电视标准 European television standard
广播商可以创建子频道的原因是数字电视标准支持不同的格式。
The reason that broadcasters can create sub-channels is because digital TV standards allow several different formats. Broadcasters can choose between three formats.
世界上使用电视标准是与其他国家不符合大多数国家。
Most countries of the world use TV Standards that are incompatible with other countries.
就这3种数字电视标准,进行技术规范、标准参数及特点等方面的比较。
In this paper, the 3 different standards are compared in terms of technical specification, standard parameters and features.
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