文章(zhang)來源(yuan):中國航天科工集團有限公司(si) 發布時間:2024-05-20
121.衛星導航模擬器(qi)及通信產品
【所屬(shu)領域(yu)】分析測試儀器
【中央(yang)企業名稱】中國航天(tian)科工(gong)集(ji)團(tuan)有限(xian)公司
【成果簡介】
衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導航(hang)模(mo)(mo)擬(ni)(ni)(ni)器產(chan)品(pin)可實現(xian)自主(zhu)、提(ti)(ti)純(chun)轉(zhuan)發、同(tong)頻三種衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)模(mo)(mo)擬(ni)(ni)(ni)功(gong)能(neng)。直接(jie)自主(zhu)模(mo)(mo)擬(ni)(ni)(ni)功(gong)能(neng),通過用(yong)(yong)戶輸入(ru)的(de)位置信(xin)(xin)(xin)息(xi)(xi)模(mo)(mo)擬(ni)(ni)(ni)產(chan)生衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導航(hang)信(xin)(xin)(xin)號(hao),具備動(dong)態星(xing)(xing)(xing)(xing)歷(li)(li)模(mo)(mo)擬(ni)(ni)(ni)功(gong)能(neng),支持被測(ce)對(dui)象(xiang)動(dong)態運動(dong)軌跡的(de)動(dong)態模(mo)(mo)擬(ni)(ni)(ni),適(shi)用(yong)(yong)于C碼(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)模(mo)(mo)擬(ni)(ni)(ni)、抗干(gan)擾衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)(shou)(shou)機測(ce)試;提(ti)(ti)純(chun)轉(zhuan)發模(mo)(mo)擬(ni)(ni)(ni)功(gong)能(neng),接(jie)收(shou)(shou)(shou)(shou)室外北斗(dou)、GPS、GLONASS衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導航(hang)信(xin)(xin)(xin)號(hao),對(dui)當(dang)(dang)(dang)前接(jie)收(shou)(shou)(shou)(shou)到的(de)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)進(jin)(jin)行捕獲、跟蹤(zong),在本(ben)地產(chan)生當(dang)(dang)(dang)前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)的(de)偽(wei)距、載(zai)波等信(xin)(xin)(xin)息(xi)(xi),與當(dang)(dang)(dang)前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)的(de)原始星(xing)(xing)(xing)(xing)歷(li)(li)進(jin)(jin)行調(diao)制(zhi)(zhi),從而復制(zhi)(zhi)出(chu)當(dang)(dang)(dang)前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao),實現(xian)噪聲剝離、信(xin)(xin)(xin)號(hao)提(ti)(ti)純(chun),適(shi)用(yong)(yong)于C碼(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)模(mo)(mo)擬(ni)(ni)(ni)、抗干(gan)擾衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)(shou)(shou)機測(ce)試;同(tong)頻轉(zhuan)發模(mo)(mo)擬(ni)(ni)(ni)功(gong)能(neng),將接(jie)收(shou)(shou)(shou)(shou)天線接(jie)收(shou)(shou)(shou)(shou)到的(de)自然衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)進(jin)(jin)行濾波放大處理,并通過數控衰減網(wang)絡(luo)進(jin)(jin)行信(xin)(xin)(xin)號(hao)輸出(chu),適(shi)用(yong)(yong)于P碼(ma)和C碼(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)轉(zhuan)發、衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)(shou)(shou)機P碼(ma)定位功(gong)能(neng)測(ce)試。
【主要指標】
(一)覆蓋信號種類(lei):
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)模擬運行速度:±80000m/s
(三(san))信(xin)號(hao)的相位噪(zao)聲:-90dBc/Hz@10kHz
(四)信(xin)號電平控制:-40dBm~-130dBm
【應用推廣需求】
(一)應用推(tui)廣(guang)方式:銷售
(二)應用推廣領域:衛(wei)星導航接(jie)收裝(zhuang)置研制生產(chan)單位(wei)。
【成果圖片】

【聯系人】
集團聯系人:卞(bian)加明,010-68373543,kkbjm@163.com
成果聯系人:鄭永豐,010-88796066-4306,zyf820218@sohu.com
121.衛星導航模擬器及通信產(chan)品
【所(suo)屬領域】分(fen)析(xi)測試儀器
【中(zhong)央企業名稱(cheng)】中(zhong)國航天科工集(ji)團有限公(gong)司
【成果簡介(jie)】衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導(dao)航模擬(ni)(ni)器產品可實現自(zi)(zi)主(zhu)(zhu)、提(ti)純(chun)轉發(fa)、同頻三(san)種衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)模擬(ni)(ni)功(gong)能(neng)(neng)。直接(jie)(jie)自(zi)(zi)主(zhu)(zhu)模擬(ni)(ni)功(gong)能(neng)(neng),通過用戶輸入的(de)(de)位(wei)置信(xin)(xin)息模擬(ni)(ni)產生衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導(dao)航信(xin)(xin)號(hao),具備動(dong)(dong)態星(xing)(xing)(xing)(xing)歷(li)模擬(ni)(ni)功(gong)能(neng)(neng),支(zhi)持(chi)被(bei)測對(dui)象(xiang)動(dong)(dong)態運動(dong)(dong)軌(gui)跡的(de)(de)動(dong)(dong)態模擬(ni)(ni),適用于(yu)(yu)C碼(ma)(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)模擬(ni)(ni)、抗干擾衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)(jie)收(shou)機(ji)測試(shi);提(ti)純(chun)轉發(fa)模擬(ni)(ni)功(gong)能(neng)(neng),接(jie)(jie)收(shou)室外北斗、GPS、GLONASS衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導(dao)航信(xin)(xin)號(hao),對(dui)當前接(jie)(jie)收(shou)到的(de)(de)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)進(jin)行捕獲、跟蹤,在本地(di)產生當前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)的(de)(de)偽距、載波(bo)等信(xin)(xin)息,與(yu)當前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)的(de)(de)原(yuan)始星(xing)(xing)(xing)(xing)歷(li)進(jin)行調制,從而復制出當前衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao),實現噪聲(sheng)剝離、信(xin)(xin)號(hao)提(ti)純(chun),適用于(yu)(yu)C碼(ma)(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)模擬(ni)(ni)、抗干擾衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)(jie)收(shou)機(ji)測試(shi);同頻轉發(fa)模擬(ni)(ni)功(gong)能(neng)(neng),將(jiang)接(jie)(jie)收(shou)天線接(jie)(jie)收(shou)到的(de)(de)自(zi)(zi)然衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)進(jin)行濾波(bo)放大處理,并(bing)通過數控衰減網絡進(jin)行信(xin)(xin)號(hao)輸出,適用于(yu)(yu)P碼(ma)(ma)和(he)C碼(ma)(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)號(hao)轉發(fa)、衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)(jie)收(shou)機(ji)P碼(ma)(ma)定位(wei)功(gong)能(neng)(neng)測試(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(mo)擬運行速度:±80000m/s
3.信號的相位噪聲:-90dBc/Hz@10kHz
4.信號電平控制:-40dBm~-130dBm
【應用推廣需求】
1.應用推廣方式:銷售
2.應用推廣領域:衛星導航接(jie)收裝置研(yan)制生產(chan)單位。
【成果圖片】

【聯系人】
集團聯系人:卞加(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】