personal communications services (pcs) 中文意思是什麼
personal communications services (pcs)
解釋
個人通信服務- personal : adj 1 個人的，私人的；一身的，自身的。2 本人的，親自的。3 身體的，容貌的。4 人身的；涉及個人的；...
- communications : 溝通
- services : 安全服務
-
The radio spectrum used in narrowband personal communications services ( pcs )
用於窄帶個人通信業務（ pcs ）的無線頻譜。 -
Pcs personal communications services
個人通信服務 -
Personal communications services ( pcs ) - two - way, voice and digital, wireless telecommunications system
個人通訊服務-是一種雙向、音頻和數字無線通訊系統。 -
Important developments in hong kong ' s telecommunications sector in 1997 included the launching of personal communications services ( pcs ), and the licensing of competitive international virtual private network services and international simple resale services for facsimile and data
年內，本港電訊業的重大發展計有：推出個人通訊服務、為富競爭性的國際虛擬專用網路服務，以及傳真及數據國際簡單分銷服務簽發牌照。 -
Wireless position location has received considerable attention over the past few years due to the united states federal communications commission ' s ( fcc ) 1996 report and order. the fcc mandate requires that all wireless service providers, including cellular, personal communications services ( pcs ), and some special mobile radio ( smr ) licensees, provide location information for enhanced - 911 ( e - 911 ) safety services
隨著美聯邦通信委員會於1996年提出要求各種無線蜂窩網對發出e - 911緊急呼叫的移動臺提供滿足一定精度要求的定位服務以來，無線蜂窩定位技術一直引起廣泛的關注。
分享友人