through transmission technique 中文意思是什麼

through transmission technique 解釋
穿透技術
  • through : 副詞1 穿過，通過，經歷；從頭到尾，完全，全部；到最後，到底，徹底；透；完畢。 2 出來。 adj 1 直通...
  • transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
  • technique : n. 1. （專門）技術；（藝術上的）技巧，技能。2. 手法〈如畫法，演奏法等〉。3. 方法。
  1. Through some research in depth on soct, this thesis proposes a scheme of star - type vsat ( very small aperture terminal ) network based on overlap back transmission, and do some research on key techniques involved with the scheme and their partial realization with fpga ( field programmable gate array ), such as spread spectrum techniques, a non - coherent de - spreading spectrum and demodulation technique and adaptive interference cancel

    本文在深入研究衛星重疊通信技術的基礎上，提出了一種基於重疊回傳的星形vsat網方案。並在衛星重疊通信涉及的幾種關鍵技術及其部分核心器件的fpga實現等方面進行了一些研究，包括：擴頻技術、非相干解擴解調技術、自適應干擾抵消技術等，並將它們用於基於重疊回傳的星形vsat網方案。
  2. The thesis makes and works as follows : at first, established the mobile channel model, through the analysis of the mobile channel characteristics ; the second, proved the advantage of ofdm througth comparing several parallel technologies, and implanting the ofdm technique in the mobile communication system modulator ; then, this thesis gived the baseband transmission architecture of ofdm mobile communication system and established the model of ofdm mobile communication system. at last, the thesis gives a brief introduction of the design of the hardware platform for the wireless communication system as well as the data transmission flaw

    以下是本文所作主要工作：通過分析移動通道的特性建立了移動通信系統通道模型； ofdm技術與傳統的并行傳輸技術相比，具有很大的優勢，結合建立的移動通道模型，將此技術應用在移動通信系統之中；在對ofdm技術基本原理進行分析的基礎上，對ofdm移動通信系統進行建模與模擬分析：最後，給出了詳細的ofdm移動通信系統發射機和接收機的原理框圖，提出了一套基於dsp & fpga的ofdm移動通信系統硬體平臺設計方案。
  3. Through the coding, control and transmission of every vob sequences, the system not only gains the higher compress ratio but also has new functions such as automatically giving alert and fast retrieval by roi etc. every part of the technique implementation is discussed in this thesis, such as moving object detection and segmentation, video roi decomposition and composition, vob sequence coding and decoding, and feature - retaining sampling etc. beyond that, in this paper, a quasi - still - background monitor system and information network is described

    論文詳細論述了構成整個技術的每個部分，包括動目標的檢測與分割，視頻roi分解及合成， vob序列的編解碼，以及保持應用特徵的采樣等幾個方面。此外，在本文中還描述一個基於該技術的準靜態場景監視系統信息網路的設計思想和基本工作原理，對其中的每個部分都做了詳細論述。
  4. From the technique point of view, higher data transmission rate, larger system capacity and better communication qos are the key objects to be break through

    從技術角度，更高的數據傳輸速率、更大的系統容量和更好的通信質量是新一代移動通信技術所要突破的關鍵。
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