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助(Zhu)力(Li)时(Shi)空(Kong)安(An)全(Quan)—(?)—(?)多(Duo)台(Tai)卫(Wei)星(Xing)授(Shou)时(Shi)安(An)全(Quan)隔(Ge)离(Li)防(Fang)护(Hu)装(Zhuang)置(Zhi)发(Fa)往(Wang)中(Zhong)核(He)汇(Hui)能(Neng)光(Guang)伏(Fu)电(Dian)站(Zhan)
来(Lai)源(Yuan):(?)正(Zheng)瑞(Rui)电(Dian)子(Zi)        浏(Liu)览(Lan):(?)1335         发(Fa)布(Bu)日(Ri)期(Qi):(?)2024-04-23

       山(Shan)东(Dong)正(Zheng)瑞(Rui)研(Yan)发(Fa)的(De)ZRGNR2000卫(Wei)星(Xing)授(Shou)时(Shi)安(An)全(Quan)隔(Ge)离(Li)防(Fang)护(Hu)装(Zhuang)置(Zhi)已(Yi)经(Jing)成(Cheng)为(Wei)各(Ge)发(Fa)电(Dian)厂(Chang)、(?)变(Bian)电(Dian)站(Zhan)、(?)集(Ji)控(Kong)站(Zhan),(?)调(Diao)试(Shi)中(Zhong)心(Xin)、(?)金(Jin)融(Rong)、(?)证(Zheng)券(Quan)、(?)通(Tong)信(Xin)、(?)交(Jiao)通(Tong)、(?)教(Jiao)育(Yu)、(?)医(Yi)疗(Liao)、(?)智(Zhi)能(Neng)制(Zhi)造(Zao)行(Xing)业(Ye)最(Zui)炙(Zhi)手(Shou)可(Ke)热(Re)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)防(Fang)护(Hu)设(She)备(Bei)。(?)


      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)、(?)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),(?)恶(E)意(Yi)攻(Gong)击(Ji),(?)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);(?)假(Jia)的(De)卫(Wei)星(Xing)信(Xin)号(Hao)被(Bei)接(Jie)收(Shou)后(Hou),(?)会(Hui)造(Zao)成(Cheng)位(Wei)置(Zhi)、(?)时(Shi)间(Jian)和(He)导(Dao)航(Hang)误(Wu)差(Cha),(?)严(Yan)重(Zhong)影(Ying)响(Xiang)个(Ge)人(Ren)或(Huo)企(Qi)业(Ye),(?)甚(Shen)至(Zhi)是(Shi)国(Guo)家(Jia)安(An)全(Quan)。(?)

66276da9b0b5c.jpg

     近(Jin)期(Qi),(?)山(Shan)东(Dong)正(Zheng)瑞(Rui)与(Yu)中(Zhong)核(He)汇(Hui)能(Neng)光(Guang)伏(Fu)电(Dian)厂(Chang)达(Da)成(Cheng)合(He)作(Zuo)!(?)ZRGNR2000卫(Wei)星(Xing)授(Shou)时(Shi)安(An)全(Quan)隔(Ge)离(Li)防(Fang)护(Hu)装(Zhuang)置(Zhi)即(Ji)将(Jiang)发(Fa)往(Wang)其(Qi)电(Dian)厂(Chang)所(Suo)在(Zai)地(Di)。(?)

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



具(Ju)体(Ti)实(Shi)施(Shi)方(Fang)案(An)

     ZRGNR2000 卫(Wei)星(Xing)授(Shou)时(Shi)安(An)全(Quan)防(Fang)护(Hu)装(Zhuang)置(Zhi)安(An)装(Zhuang)时(Shi)直(Zhi)接(Jie)串(Chuan)行(Xing)接(Jie)入(Ru)时(Shi)间(Jian)同(Tong)步(Bu)装(Zhuang)置(Zhi)/时(Shi)间(Jian)服(Fu)务(Wu)器(Qi)与(Yu)卫(Wei)星(Xing)天(Tian)线(Xian)之(Zhi)间(Jian)即(Ji)可(Ke)。(?)实(Shi)时(Shi)检(Jian)测(Ce)接(Jie)收(Shou)信(Xin)号(Hao)中(Zhong)是(Shi)否(Fou)存(Cun)在(Zai)干(Gan)扰(Rao),(?)当(Dang)干(Gan)扰(Rao)功(Gong)率(Lu)达(Da)到(Dao)一(Yi)定(Ding)强(Qiang)度(Du)后(Hou)发(Fa)出(Chu)干(Gan)扰(Rao)告(Gao)警(Jing)。(?)装(Zhuang)置(Zhi)检(Jian)测(Ce)接(Jie)收(Shou)信(Xin)号(Hao)中(Zhong)是(Shi)否(Fou)存(Cun)在(Zai)欺(Qi)骗(Pian)信(Xin)号(Hao),(?)当(Dang)存(Cun)在(Zai)欺(Qi)骗(Pian)信(Xin)号(Hao)时(Shi),(?)关(Guan)闭(Bi)输(Shu)出(Chu)信(Xin)号(Hao)并(Bing)发(Fa)出(Chu)欺(Qi)骗(Pian)告(Gao)警(Jing)。(?)

66276ec17560f.jpg

     卫(Wei)星(Xing)授(Shou)时(Shi)安(An)全(Quan)防(Fang)护(Hu)装(Zhuang)置(Zhi)可(Ke)通(Tong)过(Guo)网(Wang)络(Luo)接(Jie)口(Kou)输(Shu)出(Chu)当(Dang)前(Qian)卫(Wei)星(Xing)信(Xin)号(Hao)干(Gan)扰(Rao)和(He)欺(Qi)骗(Pian)检(Jian)测(Ce)状(Zhuang)态(Tai)信(Xin)息(Xi),(?)用(Yong)户(Hu)使(Shi)用(Yong)时(Shi),(?)该(Gai)信(Xin)息(Xi)可(Ke)接(Jie)入(Ru)时(Shi)间(Jian)同(Tong)步(Bu)装(Zhuang)置(Zhi)的(De)管(Guan)理(Li)接(Jie)口(Kou),(?)让(Rang)时(Shi)间(Jian)同(Tong)步(Bu)装(Zhuang)置(Zhi)获(Huo)取(Qu)卫(Wei)星(Xing)信(Xin)号(Hao)质(Zhi)量(Liang)信(Xin)息(Xi),(?)并(Bing)统(Tong)一(Yi)上(Shang)送(Song)调(Diao)控(Kong)中(Zhong)心(Xin)时(Shi)间(Jian)同(Tong)步(Bu)管(Guan)理(Li)系(Xi)统(Tong)或(Huo)站(Zhan)端(Duan)监(Jian)控(Kong)系(Xi)统(Tong),(?)如(Ru)卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)防(Fang)护(Hu)装(Zhuang)置(Zhi)连(Lian)接(Jie)方(Fang)案(An)一(Yi)所(Suo)示(Shi)。(?)用(Yong)户(Hu)也(Ye)可(Ke)将(Jiang)卫(Wei)星(Xing)信(Xin)号(Hao)安(An)全(Quan)防(Fang)护(Hu)装(Zhuang)置(Zhi)输(Shu)出(Chu)干(Gan)扰(Rao)欺(Qi)骗(Pian)信(Xin)息(Xi)直(Zhi)接(Jie)上(Shang)送(Song)调(Diao)控(Kong)中(Zhong)心(Xin)时(Shi)间(Jian)同(Tong)步(Bu)管(Guan)理(Li)系(Xi)统(Tong)或(Huo)站(Zhan)端(Duan)监(Jian)控(Kong)系(Xi)统(Tong)。(?)



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