frequency hopping cdma 中文意思是什麼

frequency hopping cdma 解釋
跳頻碼分多址
  • frequency : n. 1. 屢次,頻仍,頻繁。2. (脈搏等的)次數,出現率;頻度;【物理學】頻率,周率。
  • hopping : adj. 1. 忙碌的,繁忙的。2. 從一處到另一處的;到處奔忙的。
  1. Construct some two - dimensional time - spreading / frequency - hopping codes based on oocs and prime codes, propose the coders and decoders to implementing them, prove the correlation performance and capacity. 4 study the optical cdma systems. ( a ) analyze the performance of spreading time incoherent ocdma system and scheme to improving the system ' s performance

    在ooc (光正交碼)及primecodes (素數碼)的基礎上提出了幾種新的二維光時域頻域組合碼和其實現方案,並對其相關性、容量進行了證明。
  2. A fast frequency hopping ( ffh ) w - ocdma system experiment is developed to validate the ocdma encoder / decoder technologies. at the same time, the factor influencing optical cdma system is experimented and validated. it lays foundation to study ocdma communication system further

    ( 4 )為了驗證ocdma通信系統技術,設計了快跳頻w - ocdma實驗系統方案,搭建了系統實驗平臺,成功實現了622mbpsw - ocdma通信系統實驗,並對影響w - ocdma通信系統性能的因素進行了實驗分析。
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