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衛星導航模擬器及通信產品

文章來(lai)源(yuan):中國(guo)航天科工集團有限公司  發布時間:2024-05-20

121.衛星(xing)導航模(mo)擬器及(ji)通信產品

【所屬領(ling)域】分析測試儀(yi)器

【中央(yang)企(qi)業名稱】中國航天科工(gong)集(ji)團有限公(gong)司(si)

【成果簡介】

衛(wei)(wei)星(xing)(xing)導航(hang)模(mo)擬(ni)(ni)(ni)器產(chan)品可實(shi)現自主(zhu)、提(ti)(ti)純轉發(fa)、同頻(pin)三種衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能。直接(jie)(jie)自主(zhu)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能,通(tong)(tong)過用(yong)(yong)戶輸(shu)入的(de)位置信(xin)(xin)息(xi)模(mo)擬(ni)(ni)(ni)產(chan)生衛(wei)(wei)星(xing)(xing)導航(hang)信(xin)(xin)號(hao),具(ju)備動(dong)(dong)態(tai)星(xing)(xing)歷模(mo)擬(ni)(ni)(ni)功(gong)(gong)能,支持被測(ce)對象動(dong)(dong)態(tai)運動(dong)(dong)軌(gui)跡(ji)的(de)動(dong)(dong)態(tai)模(mo)擬(ni)(ni)(ni),適用(yong)(yong)于C碼(ma)(ma)衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)模(mo)擬(ni)(ni)(ni)、抗干(gan)(gan)擾(rao)衛(wei)(wei)星(xing)(xing)接(jie)(jie)收(shou)(shou)機測(ce)試;提(ti)(ti)純轉發(fa)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能,接(jie)(jie)收(shou)(shou)室外北(bei)斗、GPS、GLONASS衛(wei)(wei)星(xing)(xing)導航(hang)信(xin)(xin)號(hao),對當前接(jie)(jie)收(shou)(shou)到的(de)衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)進行(xing)(xing)捕(bu)獲、跟蹤,在本地產(chan)生當前衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)的(de)偽距、載(zai)波等信(xin)(xin)息(xi),與當前衛(wei)(wei)星(xing)(xing)的(de)原始星(xing)(xing)歷進行(xing)(xing)調制(zhi),從而復制(zhi)出當前衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao),實(shi)現噪(zao)聲剝離(li)、信(xin)(xin)號(hao)提(ti)(ti)純,適用(yong)(yong)于C碼(ma)(ma)衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)模(mo)擬(ni)(ni)(ni)、抗干(gan)(gan)擾(rao)衛(wei)(wei)星(xing)(xing)接(jie)(jie)收(shou)(shou)機測(ce)試;同頻(pin)轉發(fa)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能,將接(jie)(jie)收(shou)(shou)天線接(jie)(jie)收(shou)(shou)到的(de)自然衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)進行(xing)(xing)濾(lv)波放大處理,并通(tong)(tong)過數控衰(shuai)減網(wang)絡進行(xing)(xing)信(xin)(xin)號(hao)輸(shu)出,適用(yong)(yong)于P碼(ma)(ma)和C碼(ma)(ma)衛(wei)(wei)星(xing)(xing)信(xin)(xin)號(hao)轉發(fa)、衛(wei)(wei)星(xing)(xing)接(jie)(jie)收(shou)(shou)機P碼(ma)(ma)定(ding)位功(gong)(gong)能測(ce)試。

【主要指標】

(一(yi))覆(fu)蓋信號(hao)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)模擬運行速度:±80000m/s

(三(san))信(xin)號的相位噪(zao)聲:-90dBc/Hz@10kHz

(四)信號電(dian)平(ping)控(kong)制:-40dBm~-130dBm

【應用推廣需求】

(一)應(ying)用推(tui)廣方式:銷(xiao)售

(二(er))應用(yong)推廣(guang)領(ling)域:衛星(xing)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 

121.衛(wei)星導航(hang)模擬器及通信產(chan)品

【所(suo)屬(shu)領域】分(fen)析測(ce)試(shi)儀器(qi)

【中央企業名(ming)稱】中國航天科工集團有(you)限公(gong)司(si)

【成果(guo)簡介】衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)導航模(mo)擬(ni)(ni)(ni)器產(chan)品可實(shi)現自(zi)主、提(ti)純(chun)(chun)轉(zhuan)發(fa)、同頻三種衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能(neng)(neng)。直接(jie)自(zi)主模(mo)擬(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),通過用戶(hu)輸(shu)入的(de)位置信(xin)(xin)(xin)息模(mo)擬(ni)(ni)(ni)產(chan)生衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)導航信(xin)(xin)(xin)號(hao)(hao),具備動(dong)(dong)態星(xing)(xing)(xing)(xing)(xing)歷(li)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),支持(chi)被測(ce)(ce)對象動(dong)(dong)態運動(dong)(dong)軌跡(ji)的(de)動(dong)(dong)態模(mo)擬(ni)(ni)(ni),適(shi)(shi)用于(yu)(yu)C碼(ma)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)模(mo)擬(ni)(ni)(ni)、抗(kang)干擾衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)機(ji)測(ce)(ce)試(shi);提(ti)純(chun)(chun)轉(zhuan)發(fa)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),接(jie)收(shou)(shou)室外北斗、GPS、GLONASS衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)導航信(xin)(xin)(xin)號(hao)(hao),對當(dang)(dang)前接(jie)收(shou)(shou)到的(de)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)進行(xing)(xing)捕獲、跟蹤,在(zai)本地產(chan)生當(dang)(dang)前衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)的(de)偽距、載波等信(xin)(xin)(xin)息,與當(dang)(dang)前衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)的(de)原始星(xing)(xing)(xing)(xing)(xing)歷(li)進行(xing)(xing)調制,從而(er)復制出當(dang)(dang)前衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao),實(shi)現噪聲剝離、信(xin)(xin)(xin)號(hao)(hao)提(ti)純(chun)(chun),適(shi)(shi)用于(yu)(yu)C碼(ma)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)模(mo)擬(ni)(ni)(ni)、抗(kang)干擾衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)接(jie)收(shou)(shou)機(ji)測(ce)(ce)試(shi);同頻轉(zhuan)發(fa)模(mo)擬(ni)(ni)(ni)功(gong)(gong)能(neng)(neng),將接(jie)收(shou)(shou)天線接(jie)收(shou)(shou)到的(de)自(zi)然衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)進行(xing)(xing)濾波放大(da)處理(li),并(bing)通過數控衰減網絡(luo)進行(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)輸(shu)出,適(shi)(shi)用于(yu)(yu)P碼(ma)和C碼(ma)衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)信(xin)(xin)(xin)號(hao)(hao)轉(zhuan)發(fa)、衛(wei)(wei)星(xing)(xing)(xing)(xing)(xing)接(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.模擬運行速(su)度:±80000m/s

3.信號的相位噪聲:-90dBc/Hz@10kHz

4.信(xin)號電平控制:-40dBm~-130dBm

【應用推廣需求】

1.應用推廣(guang)方式:銷(xiao)售(shou)

2.應用(yong)推廣(guang)領域:衛星導(dao)航接收裝置研制生產單位。

【成果圖片】

【聯系人】

集團聯(lian)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】

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