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Development of a Integrated RF Module for the Terrestrial and the Satellite DMB(Digital Multimedia Broadcasting) Services

机译:开发用于地面和卫星DMB(数字多媒体广播)服务的集成RF模块

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The mobile video, audio and data services can be provided by a DMB(Digital Multimedia Broadcasting) system based on Eureka-147 standard in Korea. In Korea the S-DMB and the T-DMB use the different systems each other. For the both of the satellite and the terrestrial DMB services using the same platform, an integrated RF module is required. In this paper we show the design of an integrated RF tuner module which includes a L-band down-converter and a Band III tuner and a S-DMB tuner, and show the measured results of an integrated RF module for T-DMB that give an IF output of 38.912 MHz and a VCO of 220.32 MHz to 282.72 MHz with PLL setup.
机译:可以通过韩国基于Eureka-147标准的DMB(数字多媒体广播)系统提供移动视频,音频和数据服务。在韩国,S-DMB和T-DMB彼此使用不同的系统。对于使用同一平台的卫星和地面DMB服务,都需要集成的RF模块。在本文中,我们展示了一个集成的RF调谐器模块的设计,该模块包括一个L波段下变频器,一个Band III调谐器和一个S-DMB调谐器,并展示了用于T-DMB的集成RF模块的测量结果。具有PLL设置的38.912 MHz的IF输出和220.32 MHz至282.72 MHz的VCO。

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