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ZRGNR2000卫(Wei)星(Xing)授(Shou)时(Shi)信(Xin)号(Hao)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)电(Dian)力(Li)系(Xi)统(Tong)防(Fang)护(Hu)方(Fang)案(An)
来(Lai)源(Yuan):(?)正(Zheng)瑞(Rui)电(Dian)子(Zi)        浏(Liu)览(Lan):(?)1243         发(Fa)布(Bu)日(Ri)期(Qi):(?)2024-03-21

      电(Dian)力(Li)系(Xi)统(Tong)是(Shi)国(Guo)家(Jia)关(Guan)键(Jian)基(Ji)础(Chu)设(She)施(Shi),(?) 电(Dian)力(Li)安(An)全(Quan)关(Guan)系(Xi)国(Guo)计(Ji)民(Min)生(Sheng),(?) 是(Shi)国(Guo)家(Jia)安(An)全(Quan)的(De)重(Zhong)要(Yao)保(Bao)障(Zhang),(?) 与(Yu)政(Zheng)治(Zhi)安(An)全(Quan)、(?)经(Jing)济(Ji)安(An)全(Quan)、(?) 网(Wang)络(Luo)安(An)全(Quan)、(?)社(She)会(Hui)安(An)全(Quan)等(Deng)诸(Zhu)多(Duo)领(Ling)域(Yu)密(Mi)切(Qie)关(Guan)联(Lian)。(?)电(Dian)网(Wang)运(Yun)行(Xing)情(Qing)况(Kuang)瞬(Shun)息(Xi)万(Wan)变(Bian),(?)为(Wei)了(Liao)在(Zai)其(Qi)发(Fa)生(Sheng)事(Shi)故(Gu)时(Shi)能(Neng)够(Gou)及(Ji)时(Shi)得(De)到(Dao)处(Chu)理(Li),(?)需(Xu)要(Yao)统(Tong)一(Yi)的(De)时(Shi)间(Jian)基(Ji)准(Zhun),(?)以(Yi)保(Bao)证(Zheng)调(Diao)度(Du)自(Zi)动(Dong)化(Hua)系(Xi)统(Tong)、(?)故(Gu)障(Zhang)录(Lu)波(Bo)、(?)SOE等(Deng)—(?)系(Xi)列(Lie)变(Bian)电(Dian)站(Zhan)自(Zi)动(Dong)化(Hua)装(Zhuang)置(Zhi)运(Yun)行(Xing)的(De)准(Zhun)确(Que)性(Xing)。(?)统(Tong)一(Yi)的(De)全(Quan)网(Wang)时(Shi)间(Jian)标(Biao)准(Zhun)决(Jue)定(Ding)了(Liao)这(Zhe)些(Xie)装(Zhuang)置(Zhi)的(De)正(Zheng)常(Chang)运(Yun)行(Xing)及(Ji)其(Qi)发(Fa)挥(Hui)的(De)作(Zuo)用(Yong),(?)因(Yin)此(Ci),(?)电(Dian)网(Wang)内(Nei)的(De)变(Bian)电(Dian)站(Zhan)和(He)调(Diao)度(Du)中(Zhong)心(Xin)需(Xu)要(Yao)建(Jian)立(Li)专(Zhuan)用(Yong)的(De)时(Shi)间(Jian)同(Tong)步(Bu)系(Xi)统(Tong),(?)不(Bu)断(Duan)提(Ti)高(Gao)时(Shi)间(Jian)同(Tong)步(Bu)系(Xi)统(Tong)的(De)对(Dui)时(Shi)精(Jing)度(Du),(?)以(Yi)保(Bao)证(Zheng)电(Dian)力(Li)系(Xi)统(Tong)运(Yun)行(Xing)的(De)安(An)全(Quan)性(Xing)、(?)稳(Wen)定(Ding)性(Xing)和(He)可(Ke)靠(Kao)性(Xing)。(?)

     中(Zhong)华(Hua)人(Ren)民(Min)共(Gong)和(He)国(Guo)公(Gong)安(An)部(Bu)发(Fa)布(Bu)并(Bing)于(Yu)2021年(Nian)8月(Yue)1日(Ri)开(Kai)始(Shi)实(Shi)施(Shi)的(De)GA1800-2021 《(?)电(Dian)力(Li)系(Xi)统(Tong)治(Zhi)安(An)反(Fan)恐(Kong)防(Fang)范(Fan)要(Yao)求(Qiu)》(?)明(Ming)确(Que)规(Gui)定(Ding):(?)电(Dian)网(Wang)企(Qi)业(Ye)、(?)发(Fa)电(Dian)企(Qi)业(Ye)的(De)卫(Wei)星(Xing)导(Dao)航(Hang)时(Shi)间(Jian)同(Tong)步(Bu)系(Xi)统(Tong)应(Ying)采(Cai)取(Qu)防(Fang)干(Gan)扰(Rao)安(An)全(Quan)防(Fang)护(Hu)和(He)隔(Ge)离(Li)措(Cuo)施(Shi),(?)具(Ju)备(Bei)常(Chang)规(Gui)电(Dian)磁(Ci)干(Gan)扰(Rao)信(Xin)号(Hao)入(Ru)侵(Qin)监(Jian)测(Ce)和(He)实(Shi)时(Shi)告(Gao)警(Jing)能(Neng)力(Li)、(?)卫(Wei)星(Xing)信(Xin)号(Hao)拒(Ju)止(Zhi)条(Tiao)件(Jian)下(Xia)高(Gao)精(Jing)度(Du)时(Shi)间(Jian)同(Tong)步(Bu)保(Bao)持(Chi)和(He)干(Gan)扰(Rao)信(Xin)号(Hao)安(An)全(Quan)隔(Ge)离(Li)能(Neng)力(Li),(?)使(Shi)用(Yong)GPS为(Wei)主(Zhu)授(Shou)时(Shi)的(De)系(Xi)统(Tong)还(Huan)应(Ying)具(Ju)备(Bei)使(Shi)用(Yong)北(Bei)斗(Dou)卫(Wei)星(Xing)原(Yuan)位(Wei)加(Jia)固(Gu)授(Shou)权(Quan)时(Shi)防(Fang)护(Hu)与(Yu)GPS 信(Xin)号(Hao)安(An)全(Quan)隔(Ge)离(Li)能(Neng)力(Li)。(?)电(Dian)力(Li)系(Xi)统(Tong)行(Xing)业(Ye)标(Biao)准(Zhun)DL/T1100.5-2019《(?)电(Dian)力(Li)系(Xi)统(Tong)的(De)时(Shi)间(Jian)同(Tong)步(Bu)系(Xi)统(Tong) 第(Di)5部(Bu)分(Fen):(?)防(Fang)欺(Qi)骗(Pian)和(He)抗(Kang)干(Gan)扰(Rao)技(Ji)术(Shu)要(Yao)求(Qiu)》(?)也(Ye)对(Dui)时(Shi)间(Jian)同(Tong)步(Bu)系(Xi)统(Tong)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)抗(Kang)干(Gan)扰(Rao)防(Fang)欺(Qi)骗(Pian)提(Ti)出(Chu)明(Ming)确(Que)要(Yao)求(Qiu)。(?) 

      卫(Wei)星(Xing)导(Dao)航(Hang)系(Xi)统(Tong)卫(Wei)星(Xing)高(Gao)度(Du)超(Chao)过(Guo)2万(Wan)公(Gong)里(Li),(?)信(Xin)号(Hao)功(Gong)率(Lu)极(Ji)低(Di),(?) 易(Yi)受(Shou)干(Gan)扰(Rao)、(?) 攻(Gong)击(Ji)和(He)欺(Qi)骗(Pian),(?)复(Fu)杂(Za)电(Dian)磁(Ci)环(Huan)境(Jing)((?)如(Ru)太(Tai)阳(Yang)风(Feng)暴(Bao))(?)、(?) 恶(E)劣(Lie)天(Tian)气(Qi)((?)如(Ru)雷(Lei)暴(Bao) 、(?)台(Tai)风(Feng))(?)、(?) 恶(E)意(Yi)攻(Gong)击(Ji)((?)恶(E)意(Yi)干(Gan)扰(Rao)、(?)欺(Qi)骗(Pian))(?)、(?) 无(Wu)意(Yi)干(Gan)扰(Rao)信(Xin)号(Hao)((?)其(Qi)它(Ta)设(She)备(Bei)无(Wu)意(Yi)发(Fa)射(She)的(De)电(Dian)磁(Ci)波(Bo))(?)等(Deng)均(Jun)会(Hui)干(Gan)扰(Rao)卫(Wei)星(Xing)信(Xin)号(Hao)的(De)正(Zheng)常(Chang)接(Jie)收(Shou),(?)影(Ying)响(Xiang)设(She)备(Bei)正(Zheng)常(Chang)工(Gong)作(Zuo)。(?) 

       ZRGNR2000卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)是(Shi)山(Shan)东(Dong)正(Zheng)瑞(Rui)针(Zhen)对(Dui)上(Shang)述(Shu)卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)防(Fang)护(Hu)要(Yao)求(Qiu)开(Kai)发(Fa)的(De)安(An)全(Quan)防(Fang)护(Hu)产(Chan)品(Pin),(?)可(Ke)以(Yi)高(Gao)效(Xiao)提(Ti)升(Sheng)电(Dian)力(Li)系(Xi)统(Tong)时(Shi)间(Jian)同(Tong)步(Bu)装(Zhuang)置(Zhi)抗(Kang)干(Gan)扰(Rao)、(?)防(Fang)欺(Qi)骗(Pian)能(Neng)力(Li)。(?)

65fbc78b32b89.jpg


      ZRGNR2000卫(Wei)星(Xing)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)采(Cai)用(Yong)先(Xian)进(Jin)的(De)防(Fang)欺(Qi)骗(Pian)抗(Kang)干(Gan)扰(Rao)技(Ji)术(Shu),(?)能(Neng)够(Gou)有(You)效(Xiao)检(Jian)测(Ce)识(Shi)别(Bie)欺(Qi)骗(Pian)干(Gan)扰(Rao)信(Xin)号(Hao),(?)并(Bing)快(Kuai)速(Su)对(Dui)异(Yi)常(Chang)信(Xin)号(Hao)进(Jin)行(Xing)关(Guan)断(Duan)、(?)切(Qie)换(Huan),(?)消(Xiao)除(Chu)欺(Qi)骗(Pian)干(Gan)扰(Rao)影(Ying)响(Xiang)。(?)ZRGNR2000内(Nei)置(Zhi)信(Xin)号(Hao)生(Sheng)成(Cheng)模(Mo)块(Kuai),(?)具(Ju)备(Bei)卫(Wei)星(Xing)导(Dao)航(Hang)信(Xin)号(Hao)模(Mo)拟(Ni)功(Gong)能(Neng),(?)能(Neng)够(Gou)自(Zi)主(Zhu)产(Chan)生(Sheng)安(An)全(Quan)可(Ke)信(Xin)的(De)导(Dao)航(Hang)信(Xin)号(Hao),(?)为(Wei)后(Hou)端(Duan)授(Shou)时(Shi)设(She)备(Bei)提(Ti)供(Gong)可(Ke)信(Xin)不(Bu)间(Jian)断(Duan)授(Shou)时(Shi)。(?)ZRGNR2000可(Ke)通(Tong)过(Guo)原(Yuan)位(Wei)加(Jia)固(Gu)的(De)方(Fang)式(Shi),(?)帮(Bang)助(Zhu)用(Yong)实(Shi)现(Xian)授(Shou)时(Shi)安(An)全(Quan)防(Fang)御(Yu),(?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)各(Ge)精(Jing)密(Mi)授(Shou)时(Shi)行(Xing)业(Ye)的(De)安(An)全(Quan)加(Jia)固(Gu)。(?)


主(Zhu)要(Yao)功(Gong)能(Neng):(?)


((?)1)(?)卫(Wei)星(Xing)接(Jie)收(Shou)功(Gong)能(Neng):(?)BDS B1I、(?)GPS L1CA;(?)

((?)2)(?)干(Gan)扰(Rao)检(Jian)测(Ce)及(Ji)告(Gao)警(Jing):(?)检(Jian)测(Ce)到(Dao)底(Di)噪(Zao)提(Ti)高(Gao)后(Hou)及(Ji)时(Shi)告(Gao)警(Jing);(?)

((?)3)(?)欺(Qi)骗(Pian)检(Jian)测(Ce)及(Ji)告(Gao)警(Jing):(?)判(Pan)断(Duan)、(?)识(Shi)别(Bie)欺(Qi)骗(Pian)信(Xin)号(Hao)并(Bing)告(Gao)警(Jing);(?)

((?)4)(?)馈(Kui)线(Xian)检(Jian)测(Ce)及(Ji)告(Gao)警(Jing):(?)实(Shi)时(Shi)检(Jian)测(Ce)馈(Kui)线(Xian)是(Shi)否(Fou)存(Cun)在(Zai)开(Kai)路(Lu)、(?)短(Duan)路(Lu)及(Ji)损(Sun)耗(Hao)过(Guo)大(Da)等(Deng)异(Yi)常(Chang)情(Qing)况(Kuang)并(Bing)发(Fa)出(Chu)告(Gao)警(Jing);(?)

((?)5)(?)馈(Kui)线(Xian)短(Duan)路(Lu)保(Bao)护(Hu)功(Gong)能(Neng):(?)馈(Kui)线(Xian)长(Chang)期(Qi)处(Chu)于(Yu)短(Duan)路(Lu)状(Zhuang)态(Tai)时(Shi),(?)不(Bu)损(Sun)坏(Huai)设(She)备(Bei)内(Nei)部(Bu)器(Qi)件(Jian);(?)

((?)6)(?)退(Tui)出(Chu)无(Wu)碍(Ai):(?)失(Shi)电(Dian)或(Huo)故(Gu)障(Zhang)时(Shi),(?)卫(Wei)星(Xing)信(Xin)号(Hao)正(Zheng)常(Chang)通(Tong)过(Guo),(?)不(Bu)影(Ying)响(Xiang)后(Hou)级(Ji)设(She)备(Bei)运(Yun)行(Xing);(?)

((?)7)(?)无(Wu)缝(Feng)转(Zhuan)换(Huan):(?)生(Sheng)成(Cheng)信(Xin)号(Hao)可(Ke)实(Shi)现(Xian)输(Shu)入(Ru)GPS信(Xin)号(Hao)、(?)输(Shu)出(Chu)BDS信(Xin)号(Hao)或(Huo)输(Shu)入(Ru)BDS信(Xin)号(Hao)、(?)输(Shu)出(Chu)GPS信(Xin)号(Hao)的(De)无(Wu)缝(Feng)转(Zhuan)换(Huan),(?)原(Yuan)授(Shou)时(Shi)系(Xi)统(Tong)无(Wu)感(Gan)知(Zhi);(?)

((?)8)(?)同(Tong)步(Bu)保(Bao)持(Chi):(?)生(Sheng)成(Cheng)信(Xin)号(Hao)可(Ke)对(Dui)天(Tian)与(Yu)真(Zhen)实(Shi)导(Dao)航(Hang)信(Xin)号(Hao)保(Bao)持(Chi)同(Tong)步(Bu),(?)为(Wei)后(Hou)端(Duan)设(She)备(Bei)提(Ti)供(Gong)高(Gao)精(Jing)度(Du)授(Shou)时(Shi)信(Xin)号(Hao);(?)

((?)9)(?)拒(Ju)止(Zhi)维(Wei)持(Chi):(?)卫(Wei)星(Xing)导(Dao)航(Hang)信(Xin)号(Hao)拒(Ju)止(Zhi)时(Shi),(?)自(Zi)主(Zhu)为(Wei)现(Xian)有(You)BDS/GPS授(Shou)时(Shi)系(Xi)统(Tong)提(Ti)供(Gong)不(Bu)中(Zhong)断(Duan)的(De)授(Shou)时(Shi)服(Fu)务(Wu);(?)

((?)10)(?)频(Pin)点(Dian)隔(Ge)离(Li):(?)及(Ji)时(Shi)将(Jiang)欺(Qi)骗(Pian)、(?)干(Gan)扰(Rao)信(Xin)号(Hao)((?)GPS欺(Qi)骗(Pian)、(?)GPS压(Ya)制(Zhi)干(Gan)扰(Rao)、(?)BDS欺(Qi)骗(Pian)、(?)BDS压(Ya)制(Zhi)干(Gan)扰(Rao)等(Deng))(?)隔(Ge)离(Li),(?)保(Bao)证(Zheng)生(Sheng)成(Cheng)信(Xin)号(Hao)不(Bu)受(Shou)影(Ying)响(Xiang);(?)

((?)11)(?)双(Shuang)重(Zhong)工(Gong)作(Zuo)模(Mo)式(Shi):(?)同(Tong)时(Shi)支(Zhi)持(Chi)关(Guan)断(Duan)式(Shi)与(Yu)生(Sheng)成(Cheng)式(Shi)两(Liang)种(Zhong)工(Gong)作(Zuo)模(Mo)式(Shi),(?)满(Man)足(Zu)不(Bu)同(Tong)场(Chang)景(Jing)要(Yao)求(Qiu),(?)可(Ke)通(Tong)过(Guo)web界(Jie)面(Mian)灵(Ling)活(Huo)配(Pei)置(Zhi);(?)

((?)12)(?)远(Yuan)程(Cheng)监(Jian)控(Kong):(?)远(Yuan)程(Cheng) Web 界(Jie)面(Mian)监(Jian)控(Kong)设(She)备(Bei)工(Gong)作(Zuo)状(Zhuang)态(Tai),(?)设(She)置(Zhi)工(Gong)作(Zuo)参(Can)数(Shu);(?)

((?)13)(?)告(Gao)警(Jing)指(Zhi)示(Shi):(?)指(Zhi)示(Shi)灯(Deng)包(Bao)括(Kuo)电(Dian)源(Yuan)状(Zhuang)态(Tai)指(Zhi)示(Shi)、(?)授(Shou)时(Shi)状(Zhuang)态(Tai)指(Zhi)示(Shi)、(?)PPS状(Zhuang)态(Tai)指(Zhi)示(Shi)、(?)北(Bei)斗(Dou)天(Tian)线(Xian)故(Gu)障(Zhang)指(Zhi)示(Shi)、(?)北(Bei)斗(Dou)信(Xin)号(Hao)通(Tong)断(Duan)指(Zhi)示(Shi)、(?)北(Bei)斗(Dou)信(Xin)号(Hao)生(Sheng)成(Cheng)状(Zhuang)态(Tai)指(Zhi)示(Shi)、(?)北(Bei)斗(Dou)信(Xin)号(Hao)干(Gan)扰(Rao)指(Zhi)示(Shi)、(?)北(Bei)斗(Dou)信(Xin)号(Hao)欺(Qi)骗(Pian)指(Zhi)示(Shi)、(?)GPS天(Tian)线(Xian)故(Gu)障(Zhang)指(Zhi)示(Shi)、(?)GPS信(Xin)号(Hao)通(Tong)断(Duan)指(Zhi)示(Shi)、(?)GPS信(Xin)号(Hao)生(Sheng)成(Cheng)状(Zhuang)态(Tai)指(Zhi)示(Shi)、(?)GPS信(Xin)号(Hao)干(Gan)扰(Rao)指(Zhi)示(Shi)、(?)GPS信(Xin)号(Hao)欺(Qi)骗(Pian)指(Zhi)示(Shi);(?)

((?)14)(?)告(Gao)警(Jing)接(Jie)点(Dian)控(Kong)制(Zhi):(?)通(Tong)过(Guo)OC门(Men)输(Shu)出(Chu)装(Zhuang)置(Zhi)失(Shi)电(Dian)告(Gao)警(Jing)、(?)装(Zhuang)置(Zhi)输(Shu)入(Ru)信(Xin)号(Hao)/模(Mo)块(Kuai)异(Yi)常(Chang)告(Gao)警(Jing)、(?)输(Shu)出(Chu)BDS信(Xin)号(Hao)状(Zhuang)态(Tai)、(?)输(Shu)出(Chu)GPS信(Xin)号(Hao)状(Zhuang)态(Tai);(?)

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性(Xing)能(Neng)指(Zhi)标(Biao)

表(Biao)1 安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)性(Xing)能(Neng)指(Zhi)标(Biao)

项(Xiang)目(Mu)

指(Zhi)标(Biao)

工(Gong)作(Zuo)频(Pin)段(Duan)

GPS L1、(?)BDS B1

输(Shu)出(Chu)频(Pin)段(Duan)

GPS L1、(?)BDS B1

时(Shi)频(Pin)信(Xin)号(Hao)输(Shu)出(Chu)

支(Zhi)持(Chi)1PPS、(?)10MHz输(Shu)入(Ru)/输(Shu)出(Chu)选(Xuan)配(Pei)

信(Xin)号(Hao)功(Gong)率(Lu)

-130dBm至(Zhi)-90dBm

干(Gan)扰(Rao)检(Jian)测(Ce)及(Ji)告(Gao)警(Jing)

底(Di)噪(Zao)声(Sheng)升(Sheng)高(Gao)10dB时(Shi),(?)2秒(Miao)钟(Zhong)内(Nei)发(Fa)出(Chu)干(Gan)扰(Rao)告(Gao)警(Jing)

欺(Qi)骗(Pian)检(Jian)测(Ce)及(Ji)告(Gao)警(Jing)

能(Neng)够(Gou)判(Pan)断(Duan)、(?)识(Shi)别(Bie)欺(Qi)骗(Pian)信(Xin)号(Hao);(?)

接(Jie)收(Shou)到(Dao)欺(Qi)骗(Pian)信(Xin)号(Hao)后(Hou),(?)输(Shu)出(Chu)欺(Qi)骗(Pian)告(Gao)警(Jing)信(Xin)息(Xi)的(De)时(Shi)间(Jian)小(Xiao)于(Yu) 15s;(?)

欺(Qi)骗(Pian)消(Xiao)失(Shi)后(Hou),(?)输(Shu)出(Chu)欺(Qi)骗(Pian)消(Xiao)失(Shi)指(Zhi)示(Shi)信(Xin)息(Xi)的(De)时(Shi)间(Jian)小(Xiao)于(Yu)30s

防(Fang)欺(Qi)骗(Pian)性(Xing)能(Neng)

防(Fang)转(Zhuan)发(Fa)式(Shi)、(?)生(Sheng)成(Cheng)式(Shi)、(?)入(Ru)侵(Qin)式(Shi)欺(Qi)骗(Pian)

生(Sheng)成(Cheng)信(Xin)号(Hao)授(Shou)时(Shi)精(Jing)度(Du)

同(Tong)步(Bu)保(Bao)持(Chi)模(Mo)式(Shi)

100ns

拒(Ju)止(Zhi)维(Wei)持(Chi)模(Mo)式(Shi)

6小(Xiao)时(Shi)优(You)于(Yu)500ns

射(She)频(Pin)关(Guan)断(Duan)隔(Ge)离(Li)度(Du)

≥(?)70dB

电(Dian)源(Yuan)

双(Shuang)电(Dian)源(Yuan)热(Re)备(Bei),(?)220V/110V交(Jiao)直(Zhi)流(Liu)自(Zi)适(Shi)应(Ying),(?)支(Zhi)持(Chi)48V选(Xuan)配(Pei)

工(Gong)作(Zuo)温(Wen)度(Du)

-20°(?)C~(?)+60°(?)C


适(Shi)用(Yong)范(Fan)围(Wei):(?)

((?)1)(?)适(Shi)用(Yong)于(Yu)电(Dian)力(Li)系(Xi)统(Tong)调(Diao)度(Du)机(Ji)构(Gou)、(?)发(Fa)电(Dian)厂(Chang)、(?)变(Bian)电(Dian)站(Zhan)、(?)集(Ji)控(Kong)站(Zhan)等(Deng)所(Suo)用(Yong)时(Shi)间(Jian)同(Tong)步(Bu)装(Zhuang)置(Zhi)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)抗(Kang)干(Gan)扰(Rao)防(Fang)欺(Qi)骗(Pian)功(Gong)能(Neng)原(Yuan)位(Wei)加(Jia)固(Gu)。(?)

((?)2)(?)适(Shi)用(Yong)于(Yu)金(Jin)融(Rong)、(?)证(Zheng)券(Quan)、(?)通(Tong)信(Xin)、(?)交(Jiao)通(Tong)、(?)智(Zhi)能(Neng)制(Zhi)造(Zao)、(?)教(Jiao)育(Yu)、(?)医(Yi)疗(Liao)等(Deng)行(Xing)业(Ye)时(Shi)间(Jian)服(Fu)务(Wu)器(Qi)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)抗(Kang)干(Gan)扰(Rao)防(Fang)欺(Qi)骗(Pian)功(Gong)能(Neng)原(Yuan)位(Wei)加(Jia)固(Gu)。(?)


实(Shi)施(Shi)方(Fang)案(An):(?)

     卫(Wei)星(Xing)授(Shou)时(Shi)信(Xin)号(Hao)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)接(Jie)入(Ru)BDS信(Xin)号(Hao)、(?)GPS信(Xin)号(Hao)后(Hou),(?)经(Jing)过(Guo)卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)处(Chu)理(Li)后(Hou),(?)输(Shu)出(Chu)安(An)全(Quan)稳(Wen)定(Ding)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)到(Dao)卫(Wei)星(Xing)时(Shi)间(Jian)同(Tong)步(Bu)装(Zhuang)置(Zhi)上(Shang),(?)从(Cong)而(?)确(Que)保(Bao)整(Zheng)个(Ge)授(Shou)时(Shi)系(Xi)统(Tong)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)性(Xing)。(?)

65fbc9a41fb12.jpg

      通(Tong)过(Guo)web界(Jie)面(Mian)控(Kong)制(Zhi)输(Shu)出(Chu)信(Xin)号(Hao)为(Wei)通(Tong)断(Duan)模(Mo)式(Shi)时(Shi),(?)BDS输(Shu)出(Chu)的(De)信(Xin)号(Hao)是(Shi)经(Jing)过(Guo)通(Tong)、(?)断(Duan)控(Kong)制(Zhi)的(De)BDS输(Shu)入(Ru)的(De)卫(Wei)星(Xing)导(Dao)航(Hang)信(Xin)号(Hao),(?)GPS输(Shu)出(Chu)的(De)信(Xin)号(Hao)是(Shi)经(Jing)过(Guo)通(Tong)、(?)断(Duan)控(Kong)制(Zhi)的(De)GPS输(Shu)入(Ru)的(De)卫(Wei)星(Xing)导(Dao)航(Hang)信(Xin)号(Hao)。(?)

      通(Tong)过(Guo)web界(Jie)面(Mian)控(Kong)制(Zhi)输(Shu)出(Chu)信(Xin)号(Hao)为(Wei)生(Sheng)成(Cheng)模(Mo)式(Shi)时(Shi),(?)BDS输(Shu)出(Chu)的(De)信(Xin)号(Hao)是(Shi)生(Sheng)成(Cheng)的(De)BDS导(Dao)航(Hang)信(Xin)号(Hao),(?)GPS输(Shu)出(Chu)的(De)信(Xin)号(Hao)是(Shi)生(Sheng)成(Cheng)的(De)GPS导(Dao)航(Hang)信(Xin)号(Hao)。(?)

      BDS天(Tian)线(Xian)和(He)GPS天(Tian)线(Xian)线(Xian)缆(Lan)尽(Jin)量(Liang)使(Shi)用(Yong)相(Xiang)同(Tong)型(Xing)号(Hao)、(?)相(Xiang)同(Tong)长(Chang)度(Du),(?)避(Bi)免(Mian)二(?)者(Zhe)功(Gong)率(Lu)相(Xiang)差(Cha)太(Tai)大(Da)影(Ying)响(Xiang)防(Fang)欺(Qi)骗(Pian)抗(Kang)干(Gan)扰(Rao)性(Xing)能(Neng)。(?)

      如(Ru)果(Guo)BDS/GPS输(Shu)入(Ru)信(Xin)号(Hao)需(Xu)要(Yao)使(Shi)用(Yong)功(Gong)分(Fen)器(Qi)分(Fen)为(Wei)多(Duo)路(Lu),(?)使(Shi)用(Yong)多(Duo)台(Tai)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)/接(Jie)收(Shou)机(Ji)时(Shi),(?)功(Gong)分(Fen)器(Qi)必(Bi)须(Xu)使(Shi)用(Yong)无(Wu)源(Yuan)功(Gong)分(Fen)器(Qi)。(?)如(Ru)果(Guo)使(Shi)用(Yong)有(You)源(Yuan)功(Gong)分(Fen)器(Qi),(?)需(Xu)要(Yao)确(Que)认(Ren)功(Gong)分(Fen)的(De)信(Xin)号(Hao)功(Gong)率(Lu)、(?)信(Xin)噪(Zao)比(Bi)是(Shi)否(Fou)相(Xiang)同(Tong),(?)否(Fou)则(Ze)会(Hui)影(Ying)响(Xiang)安(An)全(Quan)隔(Ge)离(Li)装(Zhuang)置(Zhi)的(De)性(Xing)能(Neng)。(?)


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