文章來源:中國航(hang)天科工集團有限公司 發布時間:2024-05-20
121.衛星導航模擬器及通信產品
【所屬領域】分析測試儀器
【中(zhong)(zhong)央企業名稱】中(zhong)(zhong)國航天科工集團有限公司(si)
【成果簡介】
衛(wei)星(xing)(xing)(xing)導(dao)航(hang)模(mo)(mo)擬器產品可實現(xian)自(zi)主、提純(chun)轉(zhuan)發(fa)、同(tong)頻三(san)種衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)模(mo)(mo)擬功(gong)能(neng)。直接(jie)自(zi)主模(mo)(mo)擬功(gong)能(neng),通(tong)過用(yong)(yong)戶(hu)輸(shu)入的(de)(de)位置信(xin)(xin)息模(mo)(mo)擬產生衛(wei)星(xing)(xing)(xing)導(dao)航(hang)信(xin)(xin)號(hao)(hao)(hao),具備(bei)動態星(xing)(xing)(xing)歷模(mo)(mo)擬功(gong)能(neng),支(zhi)持被(bei)測對(dui)象動態運動軌(gui)跡的(de)(de)動態模(mo)(mo)擬,適用(yong)(yong)于(yu)C碼(ma)(ma)衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)模(mo)(mo)擬、抗(kang)干(gan)擾衛(wei)星(xing)(xing)(xing)接(jie)收(shou)機測試(shi)(shi);提純(chun)轉(zhuan)發(fa)模(mo)(mo)擬功(gong)能(neng),接(jie)收(shou)室外(wai)北斗、GPS、GLONASS衛(wei)星(xing)(xing)(xing)導(dao)航(hang)信(xin)(xin)號(hao)(hao)(hao),對(dui)當前接(jie)收(shou)到的(de)(de)衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)進(jin)行捕獲、跟(gen)蹤,在本地產生當前衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)的(de)(de)偽(wei)距、載波(bo)等信(xin)(xin)息,與當前衛(wei)星(xing)(xing)(xing)的(de)(de)原始(shi)星(xing)(xing)(xing)歷進(jin)行調制(zhi),從而復制(zhi)出當前衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao),實現(xian)噪聲剝(bo)離(li)、信(xin)(xin)號(hao)(hao)(hao)提純(chun),適用(yong)(yong)于(yu)C碼(ma)(ma)衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)模(mo)(mo)擬、抗(kang)干(gan)擾衛(wei)星(xing)(xing)(xing)接(jie)收(shou)機測試(shi)(shi);同(tong)頻轉(zhuan)發(fa)模(mo)(mo)擬功(gong)能(neng),將接(jie)收(shou)天線接(jie)收(shou)到的(de)(de)自(zi)然(ran)衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)進(jin)行濾波(bo)放大處理,并通(tong)過數(shu)控衰減網絡進(jin)行信(xin)(xin)號(hao)(hao)(hao)輸(shu)出,適用(yong)(yong)于(yu)P碼(ma)(ma)和C碼(ma)(ma)衛(wei)星(xing)(xing)(xing)信(xin)(xin)號(hao)(hao)(hao)轉(zhuan)發(fa)、衛(wei)星(xing)(xing)(xing)接(jie)收(shou)機P碼(ma)(ma)定位功(gong)能(neng)測試(shi)(shi)。
【主要指標】
(一)覆蓋信號種類:
BD2 B1:1561.098 MHz±2.046MHz;
BD2 B2:1207.14MHz±10.23MHz;
BD2 B3:1268.52MHz±10.23MHz;
GPS L1:1575.42MHz±1.023MHz;
GPS L2:1227.6MHz±10.23MHz;
GLONASS L1:1598.0625MHz~1605.9375MHz;
GLONASSL2:1242.9375MHz~1248.625MHz;
(二)模擬運(yun)行(xing)速度:±80000m/s
(三)信(xin)號的相位噪(zao)聲:-90dBc/Hz@10kHz
(四(si))信號電(dian)平控(kong)制:-40dBm~-130dBm
【應用推廣需求】
(一)應(ying)用推廣方(fang)式(shi):銷(xiao)售
(二)應用推(tui)廣領域:衛星導航接收裝置(zhi)研(yan)制(zhi)生產單(dan)位。
【成果圖片】

【聯系人】
集團聯(lian)系人:卞(bian)加(jia)明,010-68373543,kkbjm@163.com
成果聯系人:鄭永豐,010-88796066-4306,zyf820218@sohu.com
121.衛星導航模擬器及(ji)通(tong)信產品
【所屬領域】分析測(ce)試儀(yi)器
【中(zhong)央企(qi)業名稱】中(zhong)國航天科工集(ji)團有限公司(si)
【成果(guo)簡介】衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)導航模(mo)擬(ni)器產品可(ke)實現(xian)自(zi)主、提純轉發、同(tong)頻三種衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)模(mo)擬(ni)功能(neng)(neng)(neng)(neng)。直接(jie)(jie)(jie)(jie)自(zi)主模(mo)擬(ni)功能(neng)(neng)(neng)(neng),通過用戶輸入的(de)(de)位(wei)置信(xin)(xin)(xin)(xin)息模(mo)擬(ni)產生(sheng)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)導航信(xin)(xin)(xin)(xin)號(hao)(hao)(hao),具備動(dong)態星(xing)(xing)(xing)(xing)(xing)歷(li)模(mo)擬(ni)功能(neng)(neng)(neng)(neng),支持被測(ce)對象(xiang)動(dong)態運動(dong)軌跡的(de)(de)動(dong)態模(mo)擬(ni),適用于C碼衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)模(mo)擬(ni)、抗干擾(rao)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)接(jie)(jie)(jie)(jie)收機測(ce)試(shi);提純轉發模(mo)擬(ni)功能(neng)(neng)(neng)(neng),接(jie)(jie)(jie)(jie)收室外北斗、GPS、GLONASS衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)導航信(xin)(xin)(xin)(xin)號(hao)(hao)(hao),對當前接(jie)(jie)(jie)(jie)收到的(de)(de)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)進行捕獲、跟蹤,在本地產生(sheng)當前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)的(de)(de)偽距、載波等信(xin)(xin)(xin)(xin)息,與當前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)的(de)(de)原始星(xing)(xing)(xing)(xing)(xing)歷(li)進行調制,從而復(fu)制出(chu)當前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao),實現(xian)噪聲剝(bo)離(li)、信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)提純,適用于C碼衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)模(mo)擬(ni)、抗干擾(rao)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)接(jie)(jie)(jie)(jie)收機測(ce)試(shi);同(tong)頻轉發模(mo)擬(ni)功能(neng)(neng)(neng)(neng),將(jiang)接(jie)(jie)(jie)(jie)收天線(xian)接(jie)(jie)(jie)(jie)收到的(de)(de)自(zi)然衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)進行濾波放大處理(li),并通過數控衰減網絡進行信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)輸出(chu),適用于P碼和C碼衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)轉發、衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)(xing)接(jie)(jie)(jie)(jie)收機P碼定位(wei)功能(neng)(neng)(neng)(neng)測(ce)試(shi)。
【主要指標】
1.覆蓋信號種類:
BD2 B1:1561.098 MHz±2.046MHz;
BD2 B2:1207.14MHz±10.23MHz;
BD2 B3:1268.52MHz±10.23MHz;
GPS L1:1575.42MHz±1.023MHz;
GPS L2:1227.6MHz±10.23MHz;
GLONASS L1:1598.0625MHz~1605.9375MHz;
GLONASSL2:1242.9375MHz~1248.625MHz;
2.模擬運行速度(du):±80000m/s
3.信號的相位噪聲:-90dBc/Hz@10kHz
4.信號電平(ping)控制:-40dBm~-130dBm
【應用推廣需求】
1.應用推廣方式:銷售
2.應用(yong)推廣領域:衛星導航接收裝置(zhi)研制生產(chan)單位。
【成果圖片】

【聯系人】
集團(tuan)聯系人:卞(bian)加(jia)明,010-68373543,kkbjm@163.com
成果聯系人:鄭永豐,010-88796066-4306,zyf820218@sohu.com
【責任編輯:王莉】