star carrier 中文意思是什麼
star carrier
解釋
行星齒輪架-
Lufthansa is the number one carrier into the asian region lufthansa flies to 19 destinations directly and to 32 destinations on codeshare partner - flights within the star alliance. the most recent destinations are xiamen, shenyang and wenzhou
德國漢莎航空公司目前直飛19個亞洲城市,並與其合作夥伴執行航班代碼共享飛往另外的32個亞洲城市,如最近新開辟的目的地廈門,沈陽和溫州也包含在其中。 -
The principles of adaptive star - qam and the optimum constellation of star qam are given. in adaptive single - carrier modulation, a blind modulation detection algorithm based on higher order cumulants ( hoc ) for aqam and apsk is proposed. the excellent detection performance of algorithm is evaluated in gaussian and narrow - band rayleigh fading channel
對自適應單載波和多載波調制中的調制方式盲檢測演算法進行了研究;在自適應單載波調制中,研究了窄帶通道下的aqam調制原理和aqam調制最佳星座圖結構;在rayleigh通道下和高斯通道下,提出一種基於高階累積量的aqam和adpsk調制方式盲檢測演算法,演算法具有良好的檢測性能。
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