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首页> 外文期刊>International journal of antennas and propagation >The Noise Performance of a Multiple-Input-Port and Multiple-Output-Port Low-Noise Amplifier Connected to an Array of Coupled Antennas
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The Noise Performance of a Multiple-Input-Port and Multiple-Output-Port Low-Noise Amplifier Connected to an Array of Coupled Antennas

机译:连接到耦合天线阵列的多输入端口和多输出端口低噪声放大器的噪声性能

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摘要

We address the noise characterization of a multiple-input-port and multiple-output-port (MIPMOP) device receiving signals from an array of antennas. A definition of the noise figures and natural noise figures of a MIPMOP device is provided, and the resulting properties are detailed in the impedance and admittance representations. We compute the natural noise figures of a low-noise MIPMOP amplifier comprising a MIMO series-series feedback amplifier (MIMO-SSFA), designed for a wireless receiver front-end.
机译:我们解决了从天线阵列接收信号的多输入端口和多输出端口(MIPMOP)设备的噪声表征。提供了MIPMOP设备的噪声系数和自然噪声系数的定义,并在阻抗和导纳表示中详细说明了所得的特性。我们计算低噪声MIPMOP放大器的自然噪声系数,该放大器包括为无线接收器前端设计的MIMO串联反馈放大器(MIMO-SSFA)。

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