... amplifier block 放大器功能块,放大器组件 amplifier channel 放大器信道 amplifier gain control 放大器增益控制 ...
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放大器失真引起输入信号的频谱再生,这对相邻信道中的通信产生了干扰。
Amplifier distortion produces a dilation of the spectrum of the input signal (" spectral regrowth ") which causes interference to communications in adjacent channels.
在远程光纤信道中,放大器自发辐射(ase)噪声是主要噪声源。
In the optical-fiber channel, amplified spontaneous emission (ASE) noise in the optical amplifier is the major source of noise.
基于直接下变频的系统架构,接收机集成了低噪声放大器、I/Q下变频器、去直流偏移滤波器、基带放大器和信道选择滤波器。
Based on a direct-conversion architecture, the receiver integrates LNA, I/Q mixer, DC-offset removal filter, baseband amplifier and channel-select filters on a single chip.
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