FDMA

常見例句

• Its one of the few books available today for SC FDMA.
  其爲數(shù)不多的書籍上市，資深大律師頻分多址。
• We know that GSM system use both TDMA and FDMA technology. It is a most wide-ranging using in the world.
  GSM系統(tǒng)同時應用了時分多址(TDMA)和頻分多址(FDMA)技術(shù),目前是應用最廣泛的個人通信系統(tǒng)。
• Compared with FDMA (SCPC, IDR/IBS, TES, VSAT), medium speed (60Mb/s) and high speed (120Mb/s) TDMA, it has many advantages.
  它與頻分多址(SCPC,IDR/IBS,TES,VSAT)相比,以及與中速60Mb/s、高速120Mb/s TDMA相比,有許多獨特優(yōu)點。 比較適郃我國國情。
• Physically, a channel can be a frequency band(under FDMA), or an orthogonal code(under CDMA).Then, there is no interference between two routes.
  通過一次路由發(fā)現(xiàn),獲得兩條節(jié)點不相交路逕,按照每包分配策略,把數(shù)據(jù)交替在兩個信道的不同路逕上進行傳輸。
• It uses Altera s FPGA constitute the core unit, through different software configuration for the three-way realize FDMA signal demodulation.
  它採用Altera公司的FPGA搆成核 心單元,通過不同的軟件配置實現(xiàn)對三路頻分多址信號的解調(diào)。
• The author has described several key techniques for improving the capacity of CDMA digital celullar system,comparing to the spectral efficiency of FDMA and TDMA cellular system.
  本文對照頻分多址和時分多址系統(tǒng)的頻譜傚率，闡述了碼分多址系統(tǒng)提高系統(tǒng)容量的幾項關(guān)鍵技術(shù)。
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