资料介绍
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SRD Antennas
By P. M. Evjen
Keywords
Antenna theory Small antennas PCB antenna design Body-worn and handheld antennas
Introduction
This application note addresses one of the most important issues faced by a designer of short-range radio systems; the antenna design. Key elements are the antenna size requirements and radiation performance, ease of design and manufacturability. In particular the theoretical background and practical aspects of small antennas will be addressed. Chipcon is a world-wide distributor of integrated transceiver chips designed to be used in all kinds of SRDs and with different antenna solutions.
Overview
The communication range that can be achieved in a radio system depends very much on the antenna solution. It is important to u
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