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无线电广播是以无线电波为传输广播节目载体的广播方式。世界公认的首次电台播音是1920年11月2日美国威斯汀豪斯公司在匹茨堡的KDKA电台播出哈定当选总统。此后，苏联、英国以及中国等许多国家纷纷建立了广播电台。

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The idea of the book was born during the time when the second generation cellular system was looming on the horizon.At t...

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Wireless technology has been evolving at a breakneck speed. The total number of cell-phones in use (as of 2011) was over...

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The objective of this book is to allow the reader to predict the received signal power produced by a particular radio tr...

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This book provides the essential design techniques for radio systems that operate at frequencies of 3 MHz to 100 GHz and...

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Reliable and accurate positioning and navigation is critical for a diverse set of emerging applications calling for adva...

2020-06-01 1 RADIO