occupied channel 中文意思是什麼
occupied channel
解釋
佔有通道-
The multi - channel sharing means that any idle channels can be occupied to communicate by any users in the system, therefore the user numbers in the system could be more than the channel numbers. adopting the multi - channel sharing technique makes the channel utilization ratio increase and the call congestion phenomenon emerge at the same time
多通道共用意味著系統中的任一空閑通道可為任一用戶所用，因而系統可以容納比通道數更多的用戶數，使通道利用率得到提高，與此同時也不可避免呼損現象的產生。 -
Domestic brand cell phone factories under the situation of technique and designing in arrear of abroad ones, have occupied near half of market quota, in which the established marketing channel was a very important reason
國產品牌手機在技術和設計落後于國外產品的情況下，異軍突起，搶占近二分之一的市場份額，銷售渠道的建立功不可沒。 -
The user ' s call is random and the possibility of all the channels to be occupied at the same time is far lower than that of one channel, so the multi - channels sharing can increase the system ' s capacity and the utilization factor of the channels
用戶呼叫是隨機的，所有n個通道同時被佔用的概率遠小於一個通道被佔用的概率，因此多通道共用可以提高系統容量和通道利用率。 -
The theoretical results are evaluated by simulation. if the coherent bandwidth of channel doesn ’ t exceed the occupied bandwidth of two chips, with the increase of delay spread of the channel, mc - ss - cldd exhibits a better performance to make the system resistant to frequency - selective fading
研究結果表明，多載波擴頻碼片級差分檢測在單用戶和多用戶情況下，均適合於時變頻率選擇性衰落通道，並具有抵抗頻率選擇性衰落的能力。
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