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现行 IEC 62360:2008
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Baseline specifications of satellite and terrestrial receivers for ISDB (Integrated Service Digital Broadcasting) ISDB卫星和地面接收机的基准规范(综合业务数字广播)
发布日期: 2008-09-09
IEC 62360:2008(E)规定了综合业务数字广播(ISDB)系统接收机的基本功能、额定值和性能。适用于:11.7GHz至12.2GHz频段的标准数字电视广播、高清电视广播和卫星广播电台的无线电广播接收机,34.5MHz带宽的标准数字电视广播接收机,来自12.2 GHz至12.75 GHz频段的卫星广播电台,以及来自地面广播电台的标准数字电视广播和高清电视广播接收机。第二版取消并取代2004年出版的第一版,构成技术修订版。与前一版本相比,主要的变化是:地面设备的非易失性内存大小;已指定BS和CS接收器; 指定了VHF和中频接收机的理想接收信道范围;DVI接口和HDMI接口已指定为数字接口;下混音公式已从多声道更改为双声道立体声。
IEC 62360:2008(E) specifies the basic functions, ratings, and performance of receivers for the Integrated Services Digital Broadcasting (ISDB) system. It applies to: receivers for standard digital television broadcasting, high-definition television broadcasting, and radio broadcasting from satellite broadcasting stations in the frequency band of 11,7 GHz to 12,2 GHz, receivers for standard digital television broadcasting with a bandwidth of 34,5 MHz, from satellite broadcasting stations in the frequency band of 12,2 GHz to 12,75 GHz and receivers for the standard digital television broadcasting and high-definition television broadcasting from terrestrial broadcasting stations.This second edition cancels and replaces the first edition, published in 2004 and constitutes a technical revision. The main changes with respect to the previous edition are: the non-volatile memory size for terrestrial; BS and CS receiver has been specified; desirable reception channel range of the receiver for VHF and MID band has been specified; DVI interface and HDMI interface have been specified as digital interface; down mixing formula from multi-channel to 2-channel stereo has been changed.
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归口单位: TC 100
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