physical layer phy 中文意思是什麼
physical layer phy
解釋
物理層-
The standard and technical guideline of physical layer ( phy ) are emphasized
其中著重講述了物理層標準和各項指標。 -
Phy physical layer protocol
物理層協議 -
In this chapter, we began with the mac - layer and then briefly explained the three types of ieee 802. 11 physical ( phy ) layers ( frequency hopping spread spectrum ( fhss ) physical layer, direct sequence spread spectrum ( dsss ) physical layer and infrared ( or photonic ) physical layer )
本章從mac層開始,簡要解釋了三種類型的ieee802 11物理層:跳頻擴譜( fhss )物理層、直接序列擴譜( dsss )物理層、紅外(或光子)物理層。 -
Essentially, this new architecture added intelligence at the medium access control ( mac ) layer 2 and at the physical ( phy ) layer 1, fostering cooperation between the two layers in performing the critical tasks involved with initiating and maintaining wireless communications
本質上,這種新的體系結構在介質接入控制( mac )層(第二層)和物理層(第一層)增加了智能,建立這兩層之間在執行涉及開始和保持無線通信的關鍵任務時的協作關系。
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