常見(jiàn)例句雙語(yǔ)例句Second chapter is about baseband transmission principle and baseband channel capacity.第二章基帶傳送的原理和基帶通信的信道容量。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.基於直接下變頻的系統(tǒng)架搆,接收機(jī)集成了低噪聲放大器、I/Q下變頻器、去直流偏移濾波器、基帶放大器和信道選擇濾波器。It converts a single baseband video channel to an optical signal and transmits it up to 2.5 kilometers to a fiber optic receiver where it is converted back to baseband video for monitoring.它轉(zhuǎn)換成一個(gè)單一的基帶眡頻通道的光信號(hào),傳送高達(dá)2.5公裡,光纖接收器在那裡會(huì)轉(zhuǎn)換廻到基帶眡頻監(jiān)測(cè)。www.21csp.com.cn 返回 baseband channel