分(fen)(fen)路(lu)器(qi)(qi)(qi)電臺基(ji)站信(xin)(xin)(xin)(xin)道處(chu)理的主要設備之一。分(fen)(fen)路(lu)器(qi)(qi)(qi)是將接(jie)(jie)收(shou)天饋系統的上(shang)(shang)行(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)由(you)(you)一路(lu)進行(xing)(xing)選擇性的多(duo)路(lu)輸(shu)(shu)出的信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)分(fen)(fen)路(lu)設備,多(duo)用(yong)于多(duo)信(xin)(xin)(xin)(xin)道基(ji)站,與合(he)路(lu)器(qi)(qi)(qi)配(pei)合(he)使用(yong),使得對(dui)講通(tong)話的上(shang)(shang)行(xing)(xing)和(he)下行(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)在一套共用(yong)的天饋分(fen)(fen)布系統中傳輸(shu)(shu)。分(fen)(fen)路(lu)器(qi)(qi)(qi)是由(you)(you)一個(ge)小(xiao)型預選器(qi)(qi)(qi)、一個(ge)低(di)噪聲大(da)功(gong)率放(fang)大(da)器(qi)(qi)(qi)、一組(zu)功(gong)率分(fen)(fen)配(pei)器(qi)(qi)(qi)和(he)配(pei)套電源組(zu)成(cheng),通(tong)過改變原有信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)分(fen)(fen)路(lu)方式,可以將上(shang)(shang)行(xing)(xing)比較弱的對(dui)講機信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)進行(xing)(xing)有效增(zeng)強及放(fang)大(da),具備上(shang)(shang)行(xing)(xing)信(xin)(xin)(xin)(xin)號(hao)(hao)(hao)增(zeng)益補償,提高接(jie)(jie)收(shou)機最低(di)靈
分路(lu)(lu)器(qi)(qi)電臺基(ji)(ji)站信(xin)道處理(li)的主要設備之一。分路(lu)(lu)器(qi)(qi)是將接收天(tian)饋系統(tong)的上(shang)行(xing)信(xin)號(hao)由一路(lu)(lu)進行(xing)選擇性的多路(lu)(lu)輸出的信(xin)號(hao)分路(lu)(lu)設備,多用于多信(xin)道基(ji)(ji)站,與合路(lu)(lu)器(qi)(qi)配(pei)合使用,使得對講通(tong)話的上(shang)行(xing)和下行(xing)信(xin)號(hao)在一套共用的天(tian)饋分布系統(tong)中(zhong)傳輸。
分(fen)路器(qi)是由一(yi)個(ge)小型預選器(qi)、一(yi)個(ge)低噪(zao)聲大功(gong)(gong)率(lv)(lv)放(fang)大器(qi)、一(yi)組功(gong)(gong)率(lv)(lv)分(fen)配器(qi)和配套電源組成,通(tong)過改變(bian)原有(you)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)分(fen)路方(fang)式,可以將上行(xing)(xing)比較弱的對(dui)講機信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)進(jin)行(xing)(xing)有(you)效增強(qiang)及放(fang)大,具備上行(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)增益補(bu)償,提高接收機最低靈(ling)敏度;耦(ou)合分(fen)離臨近信(xin)(xin)(xin)(xin)(xin)(xin)道(dao)頻率(lv)(lv),很好地(di)解決了上行(xing)(xing)信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)弱與射頻信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)干(gan)擾互調的問題,保證(zheng)了整個(ge)無線對(dui)講系統信(xin)(xin)(xin)(xin)(xin)(xin)號(hao)(hao)傳輸的穩定性