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衛星導航模擬器及通信產品

文章來源:中國航天科(ke)工集團有限公司(si)  發布(bu)時間:2024-05-20

121.衛星導航模擬器及通信(xin)產品

【所屬領(ling)域】分析(xi)測試儀器

【中(zhong)央企業名稱(cheng)】中(zhong)國(guo)航天科(ke)工(gong)集團有限(xian)公(gong)司

【成果簡介】

衛(wei)(wei)(wei)星(xing)(xing)導(dao)航(hang)模(mo)擬(ni)器產(chan)品可(ke)實現自(zi)主、提(ti)純(chun)(chun)轉(zhuan)(zhuan)發、同頻(pin)三種衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號模(mo)擬(ni)功能。直接(jie)自(zi)主模(mo)擬(ni)功能,通過(guo)用(yong)戶輸入的(de)(de)位(wei)(wei)置信(xin)(xin)息(xi)模(mo)擬(ni)產(chan)生(sheng)(sheng)衛(wei)(wei)(wei)星(xing)(xing)導(dao)航(hang)信(xin)(xin)號,具備動(dong)態(tai)星(xing)(xing)歷模(mo)擬(ni)功能,支持被測對象(xiang)動(dong)態(tai)運動(dong)軌(gui)跡的(de)(de)動(dong)態(tai)模(mo)擬(ni),適(shi)(shi)用(yong)于(yu)C碼(ma)衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號模(mo)擬(ni)、抗(kang)(kang)干擾衛(wei)(wei)(wei)星(xing)(xing)接(jie)收(shou)(shou)機測試(shi);提(ti)純(chun)(chun)轉(zhuan)(zhuan)發模(mo)擬(ni)功能,接(jie)收(shou)(shou)室外北斗、GPS、GLONASS衛(wei)(wei)(wei)星(xing)(xing)導(dao)航(hang)信(xin)(xin)號,對當(dang)前(qian)接(jie)收(shou)(shou)到的(de)(de)衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號進行捕獲、跟蹤,在(zai)本地(di)產(chan)生(sheng)(sheng)當(dang)前(qian)衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號的(de)(de)偽(wei)距、載波等信(xin)(xin)息(xi),與當(dang)前(qian)衛(wei)(wei)(wei)星(xing)(xing)的(de)(de)原始星(xing)(xing)歷進行調制(zhi),從(cong)而(er)復制(zhi)出當(dang)前(qian)衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號,實現噪聲剝離、信(xin)(xin)號提(ti)純(chun)(chun),適(shi)(shi)用(yong)于(yu)C碼(ma)衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號模(mo)擬(ni)、抗(kang)(kang)干擾衛(wei)(wei)(wei)星(xing)(xing)接(jie)收(shou)(shou)機測試(shi);同頻(pin)轉(zhuan)(zhuan)發模(mo)擬(ni)功能,將接(jie)收(shou)(shou)天線接(jie)收(shou)(shou)到的(de)(de)自(zi)然衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號進行濾(lv)波放大(da)處理,并通過(guo)數控(kong)衰減網絡進行信(xin)(xin)號輸出,適(shi)(shi)用(yong)于(yu)P碼(ma)和(he)C碼(ma)衛(wei)(wei)(wei)星(xing)(xing)信(xin)(xin)號轉(zhuan)(zhuan)發、衛(wei)(wei)(wei)星(xing)(xing)接(jie)收(shou)(shou)機P碼(ma)定(ding)位(wei)(wei)功能測試(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(er))模擬運(yun)行(xing)速度:±80000m/s

(三)信號的相位(wei)噪(zao)聲:-90dBc/Hz@10kHz

(四)信(xin)號電平(ping)控制:-40dBm~-130dBm

【應用推廣需求】

(一)應用推廣方式:銷售

(二(er))應用推廣領(ling)域:衛星(xing)導(dao)航接收(shou)裝置研(yan)制生(sheng)產單位。

【成果圖片】

【聯系人】

集團聯(lian)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.衛星導(dao)航(hang)模(mo)擬器及通(tong)信產品

【所(suo)屬領(ling)域】分(fen)析測試(shi)儀器

【中央企業名稱】中國航(hang)天科工集(ji)團有限公(gong)司

【成果簡介】衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導航模(mo)(mo)擬器產品(pin)可實(shi)(shi)現(xian)自(zi)(zi)主(zhu)、提(ti)純轉發(fa)(fa)、同頻三種衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)模(mo)(mo)擬功能。直接(jie)自(zi)(zi)主(zhu)模(mo)(mo)擬功能,通過用(yong)(yong)戶輸入的(de)(de)位(wei)置信(xin)(xin)(xin)(xin)息(xi)(xi)模(mo)(mo)擬產生衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導航信(xin)(xin)(xin)(xin)號(hao)(hao),具(ju)備(bei)動(dong)態(tai)星(xing)(xing)(xing)(xing)歷模(mo)(mo)擬功能,支(zhi)持被測對象動(dong)態(tai)運動(dong)軌跡的(de)(de)動(dong)態(tai)模(mo)(mo)擬,適用(yong)(yong)于(yu)C碼(ma)(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)模(mo)(mo)擬、抗干(gan)擾衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)(shou)機測試(shi)(shi);提(ti)純轉發(fa)(fa)模(mo)(mo)擬功能,接(jie)收(shou)(shou)(shou)室外北斗(dou)、GPS、GLONASS衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)導航信(xin)(xin)(xin)(xin)號(hao)(hao),對當前(qian)(qian)(qian)接(jie)收(shou)(shou)(shou)到的(de)(de)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)進(jin)行捕獲、跟(gen)蹤,在本(ben)地(di)產生當前(qian)(qian)(qian)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)偽距、載波等信(xin)(xin)(xin)(xin)息(xi)(xi),與當前(qian)(qian)(qian)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)的(de)(de)原始星(xing)(xing)(xing)(xing)歷進(jin)行調制,從而復制出當前(qian)(qian)(qian)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao),實(shi)(shi)現(xian)噪(zao)聲剝離(li)、信(xin)(xin)(xin)(xin)號(hao)(hao)提(ti)純,適用(yong)(yong)于(yu)C碼(ma)(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)模(mo)(mo)擬、抗干(gan)擾衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)(shou)機測試(shi)(shi);同頻轉發(fa)(fa)模(mo)(mo)擬功能,將接(jie)收(shou)(shou)(shou)天線接(jie)收(shou)(shou)(shou)到的(de)(de)自(zi)(zi)然衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)進(jin)行濾波放大處理(li),并通過數控衰減網絡進(jin)行信(xin)(xin)(xin)(xin)號(hao)(hao)輸出,適用(yong)(yong)于(yu)P碼(ma)(ma)和C碼(ma)(ma)衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)轉發(fa)(fa)、衛(wei)(wei)(wei)星(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)(shou)機P碼(ma)(ma)定位(wei)功能測試(shi)(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(kong)制(zhi):-40dBm~-130dBm

【應用推廣需求】

1.應(ying)用(yong)推(tui)廣方式:銷(xiao)售

2.應用推廣領域:衛星導航接收裝置研制(zhi)生產單位。

【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】

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