DRM 20 kHz Simulcast Field Trials in the Medium Wave Band in Mexico D.F.

Gil U.; Guerra D.; Angueira P.; Morgade J.; de la Vega D.; Velez M.

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DRM 20 kHz Simulcast Field Trials in the Medium Wave Band in Mexico D.F.

机译：墨西哥中波中的DRM 20 kHz联播场试验。

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摘要

This paper presents the results obtained from the first extensive field trials of Medium Wave DRM (Digital Radio Mondiale) simulcast, which were carried out in Mexico D.F.. The transmitted signal was composed of a 10 kHz bandwidth AM part at 1060 kHz and an adjacent 10 kHz bandwidth DRM part at 1070 kHz broadcasting the same audio contents and with a theoretically calculated back-off ratio of 16 dB at transmission.

机译：本文介绍了在墨西哥DF进行的中波DRM（数字无线电Mondiale）同播的首次广泛现场试验获得的结果，发射信号由1060 kHz的10 kHz带宽AM部分和相邻的10 1070 kHz的kHz带宽DRM部分广播相同的音频内容，并且在传输时理论计算出的补偿比为16 dB。

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来源
《IEEE Transactions on Broadcasting 》 |2008年第1期| p.53-61| 共9页
作者
Gil U.; Guerra D.; Angueira P.; Morgade J.; de la Vega D.; Velez M.;
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原文格式 PDF
正文语种 eng
中图分类无线电设备、电信设备 ;
关键词
AM; DRM; field trials; medium wave; simulcast and static reception;

机译：AM;DRM;现场试验;中波;联播和静态接收;

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3. Field Trials and Evaluations of In-Band Digital Radio Technologies: HD Radio and DRM+ [J] . Baek, M.-S., Lee, IEEE Transactions on Broadcasting . 2013 ,第3期

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8. Remarks on the Propagation of 10.2 KHZ Electromagnetic Waves: The Effects of Bearing, Total Magnetic Field Strength, Dip Angle of the Magnetic Field, and Ground Conductivity [R] . Swanson, E. R. 1968

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DRM 20 kHz Simulcast Field Trials in the Medium Wave Band in Mexico D.F.

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