文章來源：中國兵器工(gong)業集團有(you)限公司 發布時間(jian)：2022-05-25
5月19日，兵器工業集團(tuan)在(zai)北(bei)(bei)(bei)京舉(ju)辦北(bei)(bei)(bei)斗(dou)三號短(duan)(duan)報(bao)文(wen)通(tong)(tong)(tong)(tong)信(xin)融入(ru)大(da)眾手機階(jie)段成(cheng)(cheng)果(guo)展(zhan)示會，現場(chang)演(yan)示普通(tong)(tong)(tong)(tong)智能手機直接與距(ju)地面(mian)約3.6萬公里高度的(de)北(bei)(bei)(bei)斗(dou)衛星通(tong)(tong)(tong)(tong)信(xin)，成(cheng)(cheng)功完(wan)成(cheng)(cheng)短(duan)(duan)報(bao)文(wen)信(xin)息互通(tong)(tong)(tong)(tong)。標志(zhi)著北(bei)(bei)(bei)斗(dou)短(duan)(duan)報(bao)文(wen)通(tong)(tong)(tong)(tong)信(xin)由傳統專用終端應用，邁入(ru)面(mian)向大(da)眾手機直接提(ti)(ti)供(gong)服務的(de)新階(jie)段，為北(bei)(bei)(bei)斗(dou)系統提(ti)(ti)供(gong)更優質、更便(bian)捷(jie)、更佳用戶體驗(yan)的(de)短(duan)(duan)報(bao)文(wen)通(tong)(tong)(tong)(tong)信(xin)特色服務奠定堅實技術基礎。
北(bei)斗(dou)三(san)號(hao)(hao)短報(bao)(bao)文通(tong)信在北(bei)斗(dou)二號(hao)(hao)的(de)基礎(chu)上(shang)進(jin)行了(le)升級換代(dai)，提(ti)高了(le)系(xi)統服務(wu)(wu)容量，降低(di)了(le)終端發射(she)功率。經北(bei)斗(dou)三(san)號(hao)(hao)系(xi)統建(jian)設任務(wu)(wu)擇(ze)優，由兵器工業集團聯(lian)合(he)中國(guo)移動、中國(guo)電科等(deng)單位，承擔建(jian)設了(le)北(bei)斗(dou)三(san)號(hao)(hao)短報(bao)(bao)文通(tong)信民用應用服務(wu)(wu)平臺。目(mu)的(de)是推(tui)進(jin)北(bei)斗(dou)短報(bao)(bao)文與(yu)移動通(tong)信融合(he)，實現短報(bao)(bao)文由面向行業服務(wu)(wu)向面向大眾服務(wu)(wu)的(de)拓展轉型(xing)。
北斗短(duan)報文(wen)(wen)通信進入大眾手(shou)(shou)機(ji)(ji)(ji)，創新移動(dong)通信編碼和(he)高(gao)靈敏度信號捕獲等多項技術，攻克大眾手(shou)(shou)機(ji)(ji)(ji)體積約(yue)束強(qiang)、功耗要求(qiu)高(gao)等關鍵瓶頸，實現手(shou)(shou)機(ji)(ji)(ji)“不換SIM卡(ka)、不換手(shou)(shou)機(ji)(ji)(ji)號、不增(zeng)加額外(wai)設備”即(ji)可同(tong)時享(xiang)受北斗短(duan)報文(wen)(wen)和(he)移動(dong)通信服務。首批支持北斗短(duan)報文(wen)(wen)通信功能的手(shou)(shou)機(ji)(ji)(ji)產品(pin)將于今年底上市。
【責任編輯：王莉】