時隙號碼 的英文怎麼說

中文拼音 [shíháo]
時隙號碼 英文
timeslot number
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
  1. Assigning serial different address code to different subscribers, useful signal is taken out of the same time slot and frequence, and is transmitted with one share channel. at received end, system makes use of completed address code from sending end to do correlative check and take out useful subscriber signal. the other address code signals are treated as broadband disturbing signal which is removed. in radio environment of existing variable disturbtion and muti - way declining, expand frequence signal ’ s broadband characteristics can improve system performance obviously. cdma mobile telecommunication system has some better characteristics, such as anti - disturbing 、 anti - way declining 、 secrecy 、 capacity 、 utilizing rate of frequence resource and so on, than other mobile telecommunication system

    Cdma ( codedivisionmultipleaccess )移動通信系統的技術基礎是基於擴頻技術的分多址,通過給不同的用戶分配各自特定的地址序列,將處于相同和頻率的用戶信分離開來,採用共享通道方式傳輸信息。在接收端,系統利用與發送端完全一致的本地地址對接收信進行相關檢測,提取需要的用戶信,而將其他使用不同型的信視為寬帶干擾而從中剔除掉。
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