radio optical range 中文意思是什麼
radio optical range
解釋
無線電視線距離-
Radio telescopes have been able to probe space beyond the range of ordinary optical telescopes
射電望遠鏡已能探測普通光學望遠鏡達不到的宇宙空間 -
Indispensable for high quality optical carrier signal reception in a large dynamic range, agc analog optical receivers are widely used in the optical transmission of radio and microwave signals, such as fiber catv, direct broadcast satellite tv, wireless communication and radar
摘要自動增益控制模擬光接收機廣泛應用於光纖有線電視、光纖直播衛星電視、無線通訊及雷達等射頻微波信號光傳輸,是實現大動態范圍光載波信號高質量接收必不可少的一項技術。 -
By using a new optical input power level detection and signal treatment method to control the gain of the receiver and keep its output level within the required range, a novel feedforward agc optical receiver without radio frequency feedback circuits is realized
我們採用一種入射光功率電平檢測與處理的新方法,對模擬光接收機的增益進行控制,將接收機輸出電平控制在要求的范圍內,實現了一種新型的無射頻反饋電路的自動增益控制光接收機。
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