名词
中文翻译：调制波放大器
同义词：
['modulated amplifier', 'modulated power amplifier', 'modulated signal amplifier']
例句：
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1. The modulated wave amplifier is used to amplify weak signals in communication systems.
调制波放大器用于在通信系统中放大弱信号。
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2. The modulated wave amplifier was designed to improve the signal-to-noise ratio of the transmission line.
调制波放大器被设计来提高传输线路的信号与噪声比。
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3. The modulated wave amplifier is widely used in wireless communication systems for its high amplification efficiency and wide bandwidth.
调制波放大器在无线通信系统中广泛使用，因其高增益效率和宽频带而备受青睐。