A Study on the AM/FM Digital Radio for Practical Use Based on DRM and DRM+
نویسندگان
چکیده
منابع مشابه
Digital Radio Mondiale (drm)
The DRM system, and the primary audio coding used, have been described in previous articles of EBU Technical Review [2][3]. The system specification has been published by both ETSI {TS 101 980 V1.1.1 (200109)} and the IEC (PAS 62272-1) and is the subject of an ITU recommendation, BS1514. There is also a new draft ITU recommendation, BS1514-1, which includes minimum signal strength and protectio...
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This document reports on a carefully designed set of fixed and mobile reception tests in Mexico City on the DRM (Digital Radio Mondiale) system at a frequency in the uppermost shortwave broadcasting band – around 26 MHz – for local broadcasting. The testing was done during July 2005. These were not operational tests; that is, neither the transmitter antenna, nor antenna location, nor transmitte...
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هدف پژوهش حاضر ارائه ی الگویی بر اساس کنش گفتار و کارکرد زبان برای تدوین مطالب درس "بررسی آثار ترجمه شده ی اسلامی" می باشد. در الگوی جدید، جهت تدوین مطالب بهتر و جذاب تر، بر خلاف کتاب-های موجود، از مدل های سطوح گفتارِ آستین (1962)، گروه بندی عملکردهای گفتارِ سرل (1976) و کارکرد زبانیِ هالیدی (1978) بهره جسته شده است. برای این منظور، 57 آیه ی شریفه، به صورت تصادفی از بخش-های مختلف قرآن انتخاب گردید...
15 صفحه اولDigital Radio Mondiale (DRM) DIGITAL RADIO MONDIALE DRM MULTI-CHANNEL SIMULCAST, URBAN AND INDOOR RECEPTION IN THE MEDIUM WAVE BAND
Firstly, an Introduction section describes the transmission and reception infrastructures. Subsequently, results will be summarized in three sections: Simulcast, Monocast DRM and Monocast DRM Indoor Reception. The first study analyzes the quality of analogue and digital services in the multi-channel simulcast based on a set of static and mobile measurements. Also the potential interference betw...
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The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. No part may...
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ژورنال
عنوان ژورنال: Journal of Broadcast Engineering
سال: 2012
ISSN: 1226-7953
DOI: 10.5909/jbe.2012.17.6.990