描述
Aeroflex通道模擬器的價(jià)值體現(xiàn)在:具有非常真實(shí)的仿真;帶寬高;高動(dòng)態(tài)范圍(14bADC/DACw/36MHzBW);低相位瑕疵,并支持動(dòng)態(tài)延遲更新;模塊化設(shè)計(jì),易于升級(jí);具有豐富的真實(shí)環(huán)境壞損選擇,包括動(dòng)態(tài)多譜勒、動(dòng)態(tài)延遲、熱噪聲、路徑損失、帶內(nèi)干擾、鄰道干擾、信道載荷、相位噪聲、Rayleigh衰落、雨損、群延遲失真、通帶內(nèi)幅度波動(dòng)、非線性增益等。
其它開發(fā)測(cè)試工具包括寬帶信號(hào)發(fā)生器(BSG)和寬帶信號(hào)分析器(BSA)。它們不是信道模擬器,但是能夠創(chuàng)建真實(shí)的衛(wèi)星信號(hào)和帶有壞損機(jī)制的環(huán)境,并記錄和分析信號(hào)信道的性能。
Aeroflex寬帶通道模擬器簡(jiǎn)介
Aeroflex寬帶信道仿真器模擬(BCS)可以為高速通信系統(tǒng),點(diǎn)對(duì)點(diǎn)微波和衛(wèi)星通信建立精確的和可重復(fù)的信道,提供帶寬最寬的通道模擬和連接仿真,實(shí)現(xiàn)最全面的干擾信號(hào)模擬。實(shí)時(shí)的仿真可提供帶寬達(dá)500MHz、時(shí)間延遲最大達(dá)10秒,并同時(shí)可提供1至4個(gè)獨(dú)立的通道仿真。BCS可實(shí)時(shí)為輸入信號(hào)加入干擾信號(hào),模擬實(shí)際傳輸通道的干擾??商峁┑母蓴_信號(hào)包括:動(dòng)態(tài)延遲(從地面到GEO衛(wèi)星住返的短時(shí)間延遲)、動(dòng)態(tài)多普勒、精確的相位噪聲、Ricean和Rayleigh衰落、附加白高斯噪聲、平衰落、雨水衰落、附加CW和調(diào)制的干擾信號(hào)、通帶幅度和相位奇變。用于相關(guān)或獨(dú)立信道
的變頻器,可以對(duì)輸入/輸出信號(hào)進(jìn)行變頻控制。衛(wèi)星仿真軟件包,使用行業(yè)標(biāo)準(zhǔn)的TLE組件,可產(chǎn)生24小時(shí)的多普勒和延遲仿真文件。Aeroflex的通道模擬已成功應(yīng)用于多個(gè)衛(wèi)星工程中,用于模擬信號(hào)往返路徑,可在衛(wèi)星發(fā)射之前對(duì)衛(wèi)星和地面站進(jìn)行全面測(cè)試。
產(chǎn)品廣泛應(yīng)用于:電力、石油、礦井提升、港口、供熱、燃?xì)?、供水、污水處理、冶金、造紙、紡織、化工、水利等現(xiàn)代化工業(yè)領(lǐng)域!
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主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
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結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
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