常見例句The paper realizes the design of SDXC matrix with Verilog HDL based on a improved unit architecture. 通過改進傳統(tǒng)數(shù)字交叉連接矩陣的單元結構,詳細介紹了基于Verilog語言的SDXC矩陣設計的一種新方法。The SDXC matrix can implement non-blocking cross-connect of any grade STM-1 input signal. 此矩陣可實現(xiàn)2條STM-1輸入信號中任意等級支路之間的無阻塞時隙交換。It introduces basic concept and function of SDXC? sorts of SDXC equipment? SDXC equipment architecture and its application to a particular telecom transmission network. 介紹了 SDXC的基本概念與功能、SDXC設備的分類、SDXC設備結構以及在某電信專用傳輸網(wǎng)中的應用。SDH (Synchronous Digital Hierarchy) network is composed of terminal MUX, divarication MUX, REG and SDXC units etc, and they are used in transmission, multiplexing, divarication and cross-connecting of synchro information. 同步數(shù)字體系(SDH)網(wǎng)絡由終端復用器、分插復用器、再生中繼器和同步數(shù)字交叉連接設備網(wǎng)絡單元組成,進行同步信息傳輸、復用、分插和交叉連接。SDXC equipment based on optoelectronic hybrid switch module is developed as a experimental system for future backbone telecommunication network and its control subsystem must meet the needs for various requirement. 基于光電混合交換模塊的SDXC設備是為滿足未來骨干通訊網(wǎng)絡需要而研究的實驗性系統(tǒng),其控制系統(tǒng)部分需要滿足多方面的要求。In order to meet the market requirement better and reduce the product cost, the author participates in the design of SDXC system for a company and takes charge the research and development of the cross connect matrix module in SDXC system. 為了更好地適應市場需要,降低產(chǎn)品成本,作者參與研制開發(fā)了某公司的SDXC系統(tǒng)設計,負責其中交叉連接矩陣模塊的研發(fā)工作。 返回 SDXC