The Iraqi government has ordered the satellite broadcasting network out to zero to close its Baghdad bureau and suspended journalists from reporting in the country.
伊拉克政府下令卫星广播网络out to zero关闭巴格达广播局,制止记者在这个国家进行报道。
单词 | Satellite broadcasting |
释义 |
Satellite broadcasting
原声例句
BBC 听力 2016年5月合集 The Iraqi government has ordered the satellite broadcasting network out to zero to close its Baghdad bureau and suspended journalists from reporting in the country. 伊拉克政府下令卫星广播网络out to zero关闭巴格达广播局,制止记者在这个国家进行报道。 How BIG 科普扫盲(第二季) For hardware, they bought a majority stake in the memory card maker Kingston and bought shares in media companies and satellite broadcasting companies in Australia and Japan. 在硬件方面,他们购买了存储卡制造商金士顿的多数股权,并购买了澳大利亚和日本的媒体公司和卫星广播公司的股份。
中文百科
卫星电视 Satellite television(重定向自Satellite broadcasting)
![]() ![]() ![]() 卫星电视(简称卫视)即使通过接收人造卫星转播过来的电视信号节目的电视广播方式。卫星电视的传输过程一般为:通过卫星将地面基站发射的微波信号远距离传输,最终用户使用定向天线将接收的信号通过解码器解码后输出到电视终端收视的一整套过程。其他常见的广播方式有地面电视和有线电视。 早期的微波信号为模拟信号,常常需要很大的天线来接收。90年代后期起数字信号渐渐成为主流,现在模拟信号大多已经淘汰。而数字信号又分为C,Ku两种波段传输,因为很多原因现在越来越多的运营商更趋于选择Ku段。而加密方式各运营商也有不同选择,华人运营商多选择法国电信、Conax、南瓜Nagra等加密方式。
英语百科
Satellite television 卫星电视(重定向自Satellite broadcasting)
![]() ![]() ![]() ![]() Satellite television is – according to article 1.39 of the International Telecommunication Union´s (ITU) ITU Radio Regulations (RR) – a Broadcasting-satellite service. It is delivering television programming using signals relayed from space radio stations (e.g. DVB satellites). The signals are received via an outdoor parabolic reflector antenna usually referred to as a satellite dish and a low-noise block downconverter (LNB). A satellite receiver then decodes the desired television programme for viewing on a television set. Receivers can be external set-top boxes, or a built-in television tuner. Satellite television provides a wide range of channels and services, especially to geographic areas without terrestrial television or cable television. |
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