文章(zhang)來源(yuan):中國航天(tian)科工集團有(you)限公司 發(fa)布時間:2024-05-20
121.衛星導航(hang)模擬器及通信產品
【所屬領域】分析測試儀器
【中央企業名稱】中國航天科工集團有限公司(si)
【成果簡介】
衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)導航模擬器產品可實(shi)現自主、提(ti)純(chun)轉(zhuan)發、同(tong)頻三種(zhong)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)模擬功能。直(zhi)接(jie)自主模擬功能,通(tong)過(guo)用(yong)戶(hu)輸(shu)入的(de)(de)位置(zhi)信(xin)(xin)(xin)(xin)息模擬產生衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)導航信(xin)(xin)(xin)(xin)號(hao)(hao),具(ju)備動態(tai)星(xing)(xing)(xing)歷(li)模擬功能,支持被(bei)測(ce)對象動態(tai)運動軌(gui)跡的(de)(de)動態(tai)模擬,適(shi)用(yong)于C碼(ma)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)模擬、抗干擾衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)接(jie)收(shou)(shou)機(ji)測(ce)試(shi);提(ti)純(chun)轉(zhuan)發模擬功能,接(jie)收(shou)(shou)室外(wai)北斗、GPS、GLONASS衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)導航信(xin)(xin)(xin)(xin)號(hao)(hao),對當(dang)前(qian)(qian)接(jie)收(shou)(shou)到的(de)(de)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)進(jin)(jin)行(xing)(xing)捕獲、跟蹤,在本地產生當(dang)前(qian)(qian)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)偽距(ju)、載波等信(xin)(xin)(xin)(xin)息,與(yu)當(dang)前(qian)(qian)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)的(de)(de)原始星(xing)(xing)(xing)歷(li)進(jin)(jin)行(xing)(xing)調制(zhi),從而(er)復制(zhi)出當(dang)前(qian)(qian)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao),實(shi)現噪聲剝離、信(xin)(xin)(xin)(xin)號(hao)(hao)提(ti)純(chun),適(shi)用(yong)于C碼(ma)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)模擬、抗干擾衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)接(jie)收(shou)(shou)機(ji)測(ce)試(shi);同(tong)頻轉(zhuan)發模擬功能,將接(jie)收(shou)(shou)天(tian)線接(jie)收(shou)(shou)到的(de)(de)自然衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)進(jin)(jin)行(xing)(xing)濾(lv)波放大處理,并通(tong)過(guo)數控衰(shuai)減網(wang)絡(luo)進(jin)(jin)行(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)輸(shu)出,適(shi)用(yong)于P碼(ma)和C碼(ma)衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)轉(zhuan)發、衛(wei)(wei)(wei)(wei)(wei)星(xing)(xing)(xing)接(jie)收(shou)(shou)機(ji)P碼(ma)定位功能測(ce)試(shi)。
【主要指標】
(一)覆蓋信號(hao)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(xing)速度:±80000m/s
(三(san))信(xin)號的相位噪聲(sheng):-90dBc/Hz@10kHz
(四)信號電平(ping)控制:-40dBm~-130dBm
【應用推廣需求】
(一)應用推廣方式(shi):銷售(shou)
(二)應用推廣(guang)領域(yu):衛(wei)星(xing)導航接(jie)收裝(zhuang)置研制生產(chan)單位。
【成果圖片】

【聯系人】
集(ji)團聯系人(ren):卞加明,010-68373543,kkbjm@163.com
成果聯系人:鄭永豐,010-88796066-4306,zyf820218@sohu.com
121.衛(wei)星(xing)導航模擬器及通信(xin)產品
【所屬領域(yu)】分析測試儀(yi)器
【中央(yang)企業名稱】中國航天科工集團有(you)限(xian)公司
【成果簡介】衛(wei)(wei)星(xing)(xing)(xing)導(dao)航模(mo)(mo)擬(ni)(ni)器產(chan)品可實現自(zi)主、提純(chun)轉發(fa)(fa)、同(tong)(tong)頻三(san)種(zhong)衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)模(mo)(mo)擬(ni)(ni)功(gong)(gong)能(neng)(neng)(neng)。直接(jie)(jie)自(zi)主模(mo)(mo)擬(ni)(ni)功(gong)(gong)能(neng)(neng)(neng),通(tong)過用戶輸入(ru)的(de)位置(zhi)信(xin)(xin)(xin)(xin)(xin)(xin)息模(mo)(mo)擬(ni)(ni)產(chan)生衛(wei)(wei)星(xing)(xing)(xing)導(dao)航信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao),具(ju)備(bei)動(dong)態星(xing)(xing)(xing)歷模(mo)(mo)擬(ni)(ni)功(gong)(gong)能(neng)(neng)(neng),支持被測(ce)對象動(dong)態運動(dong)軌跡(ji)的(de)動(dong)態模(mo)(mo)擬(ni)(ni),適用于C碼(ma)衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)模(mo)(mo)擬(ni)(ni)、抗(kang)干(gan)(gan)擾衛(wei)(wei)星(xing)(xing)(xing)接(jie)(jie)收(shou)(shou)(shou)(shou)機(ji)測(ce)試;提純(chun)轉發(fa)(fa)模(mo)(mo)擬(ni)(ni)功(gong)(gong)能(neng)(neng)(neng),接(jie)(jie)收(shou)(shou)(shou)(shou)室外北斗、GPS、GLONASS衛(wei)(wei)星(xing)(xing)(xing)導(dao)航信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao),對當(dang)前接(jie)(jie)收(shou)(shou)(shou)(shou)到的(de)衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)進(jin)行捕獲(huo)、跟(gen)蹤,在本地(di)產(chan)生當(dang)前衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)的(de)偽距、載波等信(xin)(xin)(xin)(xin)(xin)(xin)息,與當(dang)前衛(wei)(wei)星(xing)(xing)(xing)的(de)原(yuan)始星(xing)(xing)(xing)歷進(jin)行調制,從(cong)而復(fu)制出(chu)當(dang)前衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao),實現噪聲剝(bo)離、信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)提純(chun),適用于C碼(ma)衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)模(mo)(mo)擬(ni)(ni)、抗(kang)干(gan)(gan)擾衛(wei)(wei)星(xing)(xing)(xing)接(jie)(jie)收(shou)(shou)(shou)(shou)機(ji)測(ce)試;同(tong)(tong)頻轉發(fa)(fa)模(mo)(mo)擬(ni)(ni)功(gong)(gong)能(neng)(neng)(neng),將接(jie)(jie)收(shou)(shou)(shou)(shou)天線接(jie)(jie)收(shou)(shou)(shou)(shou)到的(de)自(zi)然衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)進(jin)行濾波放大(da)處理(li),并(bing)通(tong)過數控衰(shuai)減網絡進(jin)行信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)輸出(chu),適用于P碼(ma)和C碼(ma)衛(wei)(wei)星(xing)(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)(hao)轉發(fa)(fa)、衛(wei)(wei)星(xing)(xing)(xing)接(jie)(jie)收(shou)(shou)(shou)(shou)機(ji)P碼(ma)定位功(gong)(gong)能(neng)(neng)(neng)測(ce)試。
【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)速度:±80000m/s
3.信號的相位噪聲:-90dBc/Hz@10kHz
4.信(xin)號電平控(kong)制:-40dBm~-130dBm
【應用推廣需求】
1.應用推廣方式:銷售
2.應用(yong)推(tui)廣(guang)領(ling)域:衛星導航接收裝置研制生產單位。
【成果圖片】

【聯系人】
集團聯系人:卞加明,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】