名词
中文翻译：半波双工天线
同义词：
['half-wave dipole antenna', 'half-wave monopole antenna']
例句：
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1. The half-wave doublet antenna is used to transmit signals over long distances.
半波双工天线用于在长距离上传输信号。
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2. The half-wave doublet antenna is a popular choice for outdoor broadcasting applications.
半波双工天线是户外广播应用的热门选择。
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3.The half-wave doublet antenna is designed to provide high gain and directional coverage.
半波双工天线设计用来提供高增益和定向覆盖。