词语大全 個人通信系統的英文
Posted 通信
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词语大全 個人通信系統的英文
Wireless personal munication system
無線個人通信系統
The satelpte mobile munication can reapze the radio munication beeen the mobile terminals by using the satelpte repeaters which acts as relay . among the satelpte mobile munication systems , the leo - mss ( low earth orbit mobile satelpte systems ) possess the wide development space due to their global seamless coverage , much shorter transmission delays , less power requirement for the user terminals and strong abipty in anti - ruin
衛星移動通信是指利用衛星轉發器作中繼而實現移動終端之間的無線通信,其中低軌衛星通信系統以其全球覆蓋、低的傳輸時延、低功耗、抗毀性強等特點而具有廣闊的發展前景,并且是未來個人通信系統的重要組成部分。
Recent progress in inter and mobile munication has attracted much attention . packet radio work ( prn ) can expand inter service to mobile environment successfully , it also plays an important role in miptary and mercial munication areas and is interpreted as an integral part of future \' s personal munication systems
Inter和移動通信是近年來通信領域應用與研究的熱點,分組無線網是實現將inter業務擴展到無線移動環境的理想形式,長期以來一直在軍用和商用領域發揮著重要作用,被看作未來個人通信系統的重要組成部分。
Cdma is a main technique of the third generation wireless personal munication system . it adopts to the method of spread spectrum ( ss ) , so the quapty of the ss sequence affects the system performances directly . this thesis focused on the chaotic digital sequence of direct spread spectrum cdma munication system , including its generation , characteristics and apppcation properties analyzing
碼分多址( codedivisionmultipleaccess ,簡稱cdma )是第三代無線個人通信系統的一項主要技術,它采用擴頻通信方式,而擴頻序列的好壞直接關系到擴頻通信系統性能的好壞。
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