文(wen)章來源(yuan):中國航天科工集團(tuan)有限公司 發布(bu)時間:2024-05-20
121.衛星導航模(mo)擬器(qi)及(ji)通信產品
【所屬領(ling)域】分析測試儀器(qi)
【中央企業名稱(cheng)】中國航天科(ke)工(gong)集團有限公司(si)
【成果簡介】
衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)導(dao)航(hang)模(mo)(mo)(mo)(mo)擬(ni)器(qi)產(chan)品可實(shi)現(xian)自主、提(ti)純轉(zhuan)發、同頻三(san)種衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號模(mo)(mo)(mo)(mo)擬(ni)功(gong)(gong)能(neng)(neng)。直接(jie)(jie)(jie)自主模(mo)(mo)(mo)(mo)擬(ni)功(gong)(gong)能(neng)(neng),通過用(yong)(yong)(yong)戶輸入的(de)(de)位置信(xin)(xin)(xin)(xin)(xin)息(xi)模(mo)(mo)(mo)(mo)擬(ni)產(chan)生衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)導(dao)航(hang)信(xin)(xin)(xin)(xin)(xin)號,具備動態星(xing)(xing)歷(li)模(mo)(mo)(mo)(mo)擬(ni)功(gong)(gong)能(neng)(neng),支持被測(ce)對象動態運動軌跡的(de)(de)動態模(mo)(mo)(mo)(mo)擬(ni),適(shi)用(yong)(yong)(yong)于C碼(ma)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號模(mo)(mo)(mo)(mo)擬(ni)、抗干擾衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)接(jie)(jie)(jie)收(shou)(shou)機測(ce)試(shi);提(ti)純轉(zhuan)發模(mo)(mo)(mo)(mo)擬(ni)功(gong)(gong)能(neng)(neng),接(jie)(jie)(jie)收(shou)(shou)室外(wai)北斗(dou)、GPS、GLONASS衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)導(dao)航(hang)信(xin)(xin)(xin)(xin)(xin)號,對當前(qian)接(jie)(jie)(jie)收(shou)(shou)到的(de)(de)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號進行(xing)捕獲、跟蹤(zong),在本(ben)地產(chan)生當前(qian)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號的(de)(de)偽距、載波(bo)等信(xin)(xin)(xin)(xin)(xin)息(xi),與當前(qian)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)的(de)(de)原始星(xing)(xing)歷(li)進行(xing)調制,從而(er)復制出當前(qian)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號,實(shi)現(xian)噪(zao)聲剝離(li)、信(xin)(xin)(xin)(xin)(xin)號提(ti)純,適(shi)用(yong)(yong)(yong)于C碼(ma)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號模(mo)(mo)(mo)(mo)擬(ni)、抗干擾衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)接(jie)(jie)(jie)收(shou)(shou)機測(ce)試(shi);同頻轉(zhuan)發模(mo)(mo)(mo)(mo)擬(ni)功(gong)(gong)能(neng)(neng),將接(jie)(jie)(jie)收(shou)(shou)天線接(jie)(jie)(jie)收(shou)(shou)到的(de)(de)自然衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號進行(xing)濾波(bo)放(fang)大處理(li),并通過數(shu)控衰(shuai)減網絡進行(xing)信(xin)(xin)(xin)(xin)(xin)號輸出,適(shi)用(yong)(yong)(yong)于P碼(ma)和C碼(ma)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)(xin)(xin)(xin)號轉(zhuan)發、衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)接(jie)(jie)(jie)收(shou)(shou)機P碼(ma)定位功(gong)(gong)能(neng)(neng)測(ce)試(shi)。
【主要指標】
(一)覆蓋信號(hao)種(zhong)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(ni)運行(xing)速度(du):±80000m/s
(三)信號的相位噪聲:-90dBc/Hz@10kHz
(四)信號電平控制(zhi):-40dBm~-130dBm
【應用推廣需求】
(一(yi))應用推廣方式:銷售(shou)
(二)應用推廣領域:衛星導航接收裝置研(yan)制生產單位(wei)。
【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
121.衛(wei)星導(dao)航模擬器(qi)及通(tong)信產品
【所(suo)屬(shu)領(ling)域】分析測試儀器
【中央企業(ye)名稱】中國航天(tian)科工集團有限公司
【成(cheng)果簡介】衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)導(dao)(dao)航(hang)模擬(ni)(ni)(ni)(ni)器產品可實現自(zi)(zi)主、提(ti)純(chun)轉發(fa)、同(tong)頻(pin)三種衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)模擬(ni)(ni)(ni)(ni)功(gong)(gong)能(neng)(neng)。直(zhi)接(jie)(jie)自(zi)(zi)主模擬(ni)(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),通過用(yong)(yong)戶輸入的(de)位置信(xin)(xin)息(xi)模擬(ni)(ni)(ni)(ni)產生(sheng)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)導(dao)(dao)航(hang)信(xin)(xin)號(hao)(hao),具備動態(tai)(tai)星(xing)(xing)歷模擬(ni)(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),支持被測(ce)(ce)對象動態(tai)(tai)運(yun)動軌(gui)跡的(de)動態(tai)(tai)模擬(ni)(ni)(ni)(ni),適用(yong)(yong)于C碼(ma)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)模擬(ni)(ni)(ni)(ni)、抗(kang)干擾(rao)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)接(jie)(jie)收(shou)(shou)機(ji)測(ce)(ce)試(shi);提(ti)純(chun)轉發(fa)模擬(ni)(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),接(jie)(jie)收(shou)(shou)室外(wai)北(bei)斗、GPS、GLONASS衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)導(dao)(dao)航(hang)信(xin)(xin)號(hao)(hao),對當前(qian)接(jie)(jie)收(shou)(shou)到的(de)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)進(jin)行捕獲、跟蹤,在本地(di)產生(sheng)當前(qian)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)的(de)偽(wei)距(ju)、載波等信(xin)(xin)息(xi),與當前(qian)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)的(de)原始(shi)星(xing)(xing)歷進(jin)行調(diao)制,從而復制出當前(qian)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao),實現噪聲剝(bo)離、信(xin)(xin)號(hao)(hao)提(ti)純(chun),適用(yong)(yong)于C碼(ma)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)模擬(ni)(ni)(ni)(ni)、抗(kang)干擾(rao)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)接(jie)(jie)收(shou)(shou)機(ji)測(ce)(ce)試(shi);同(tong)頻(pin)轉發(fa)模擬(ni)(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),將接(jie)(jie)收(shou)(shou)天(tian)線接(jie)(jie)收(shou)(shou)到的(de)自(zi)(zi)然衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)進(jin)行濾波放大處理,并通過數控衰減網絡進(jin)行信(xin)(xin)號(hao)(hao)輸出,適用(yong)(yong)于P碼(ma)和C碼(ma)衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)(hao)轉發(fa)、衛(wei)(wei)(wei)(wei)(wei)(wei)星(xing)(xing)接(jie)(jie)收(shou)(shou)機(ji)P碼(ma)定位功(gong)(gong)能(neng)(neng)測(ce)(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(xing)速(su)度:±80000m/s
3.信號的相位噪聲:-90dBc/Hz@10kHz
4.信號電平控(kong)制:-40dBm~-130dBm
【應用推廣需求】
1.應用推(tui)廣方(fang)式:銷售
2.應用推廣領域:衛星導航接收裝置(zhi)研制生產單位。
【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
【責任編輯:王莉】