OFDMA的意思、翻譯和例句

是什麼意思

OFDMA(正交頻分多址)是一種無線通信技術,主要用於提高頻譜的使用效率。它通過將可用的頻譜劃分為多個子載波,並將這些子載波分配給不同的用戶或設備,從而實現同時多用戶的數據傳輸。OFDMA廣泛應用於4G和5G無線通信系統中,特別是在LTE和Wi-Fi 6等技術中。這種技術能夠提高系統的容量和穩定性,並減少延遲。

依照不同程度的英文解釋

  1. A method to send data to many users at once.
  2. A way to share signals over different frequencies.
  3. A technique that allows multiple devices to communicate simultaneously.
  4. A technology that divides a signal into smaller parts for better efficiency.
  5. A method that helps many users connect at the same time without interference.
  6. A system that allocates frequency resources dynamically to improve communication.
  7. A sophisticated approach used in modern wireless networks to optimize data transmission.
  8. An advanced communication technique that enhances bandwidth utilization through frequency division.
  9. A complex method of multiplexing that improves network efficiency and reduces latency.
  10. A technology that allows multiple users to share the same frequency band without interference.

相關英文單字或片語的差別與用法

1:Orthogonal Frequency Division Multiple Access

用法:

這是一種多用戶接入技術,利用正交頻分技術來同時支持多個用戶的數據傳輸。它的主要特點是能夠在有限的頻譜資源上,通過分配不同的子載波來支持多個用戶的同時連接,從而提高了頻譜的利用率。在4G和5G無線通信系統中,OFDMA是實現高效率和高容量的關鍵技術之一。

例句及翻譯:

例句 1:

OFDMA技術使得多個用戶可以在同一時間內共享頻譜。

OFDMA technology allows multiple users to share the spectrum at the same time.

例句 2:

在LTE系統中,OFDMA被廣泛應用於上行和下行鏈路。

In LTE systems, OFDMA is widely used for both uplink and downlink.

例句 3:

OFDMA的使用提高了無線網絡的容量和效率。

The use of OFDMA enhances the capacity and efficiency of wireless networks.