Mgbama ekwentị mkpanaakabụ ngwaọrụ emebere iji welie ike nke nnabata mgbama ekwentị. Ha na-ejide akara ndị na-adịghị ike ma na-ebuli ha elu iji kwalite nzikọrịta ozi na mpaghara nnabata adịghị mma ma ọ bụ mpaghara nwụrụ anwụ. Agbanyeghị, iji ngwaọrụ ndị a eme ihe n'ụzọ na-ezighi ezi nwere ike ibute ndabichi na ọdụ ọdụ ekwentị.
Ebe ọdụ ụgbọ ala cellular
Ihe na-akpata ntinye aka
Ike Nwepu oke:Ụfọdụ ndị na-emepụta ihe nwere ike ịbawanye ike mmepụta nke ndị na-ebuli elu ha iji gboo ihe ndị ọrụ chọrọ, nke nwere ike ịkpata nnyonye anya mkpọtụ na mmetọ ụgbọelu na-emetụta nkwukọrịta ọdụ ọdụ. Ọtụtụ mgbe, nkọwa teknuzu nke ndị na-ebuli elu ndị a-dị ka ọnụ ọgụgụ mkpọtụ, oke ebili mmiri kwụ ọtọ, ngbanwe nke atọ, na nzacha ugboro ugboro—anaghị agbaso ụkpụrụ iwu.
Nwụnye na-ezighi ezi:A na-etinyekarị ihe nkwalite mgbaama ekwentị na-akwadoghị nke ọma, nwere ike jupụta na mpaghara mkpuchi nke onye na-ebu ma na-egbochi ọdụ ụgbọ ala ibunye akara nke ọma.
Ogo ngwaọrụ dị iche iche:Iji mgbama mgbama ekwentị dị ala na nzacha adịghị mma nwere ike ibute nnukwu nnyonye anya na ọdụ ọdụ ụgbọ elu dị nso, na-eduga n'ịkwụsị ndị ọrụ nọ n'akụkụ.
Mmanya ọ bụla:Ọtụtụ ihe na-akwalite mgbama ekwentị nwere ike igbochi ibe ha, na-ekepụta ajọ usoro nke na-akpaghasị nzikọrịta ozi na mpaghara mpaghara.
Ndụmọdụ iji belata ndabichi
-Jiri ngwaọrụ akwadoro nke dabara ụkpụrụ iwu na usoro iwu.
-Nwee ndị ọkachamara wụnye na calibrate akụrụngwa iji hụ na ọnọdụ kwesịrị ekwesị na akụkụ.
-Mee nlekọta na nyocha oge niile iji hụ na arụmọrụ kacha mma.
-Kpọtụrụ onye na-ebu gị maka nyocha ọkachamara na azịza ma ọ bụrụ na nsogbu mgbaàmà bilitere.
Akụkụ AGC na MGC nke ndị na-akwalite mgbaama ekwentị
AGC (Automatic Gain Control) na MGC (Manual Gain Control) bụ njirimara njikwa uru abụọ a na-ahụkarị na nkwalite mgbama ekwentị.
1.AGC (njikwa uru akpaaka):Njirimara a na-edozi uru nke onye na-ebuli elu na-akpaghị aka ka ọ nọgide na-enwe mgbaàmà mmepụta n'ime oke a kapịrị ọnụ. Sistemu AGC na-enwekarị ihe nkwalite uru na-agbanwe agbanwe yana loop nzaghachi. Nzaghachi nzaghachi na-ewepụta ozi njupụta site na mgbama mmepụta ma na-edozi uru amplifier ahụ nke ọma. Mgbe ike mgbama ntinye na-abawanye, AGC na-ebelata uru; N'aka nke ọzọ, mgbe mgbaàmà ntinye na-ebelata, AGC na-abawanye uru. Isi ihe ndị metụtara gụnyere:
-AGC nchọpụta:Na-enyocha njupụta nke mgbama mmepụta nke amplifier.
Ihe nzacha na-eme ka ọ dị ala-Pass:Na-ewepụ akụkụ dị elu na mkpọtụ site na mgbama achọpụtara iji mepụta voltaji njikwa.
-Control voltaji sekit:Na-emepụta voltaji njikwa dabere na mgbama akọrọ iji mezie uru nke amplifier.
- Gate Circuit na DC Amplifier:Enwere ike ịgụnye ihe ndị a iji mee ka ọ dịkwuo mma ma kwalite njikwa uru.
2.MGC (Njikwa aka inweta ego):N'adịghị ka AGC, MGC na-enye ndị ọrụ ohere iji aka dozie uru amplifier. Njirimara a nwere ike ịba uru n'ọnọdụ a kapịrị ọnụ ebe njikwa uru akpaaka anaghị egbo mkpa dị iche iche, na-enyere ndị ọrụ aka ịkwalite ogo mgbama yana arụmọrụ ngwaọrụ site na mgbanwe ntuziaka.
Na omume, enwere ike iji AGC na MGC mee ihe n'adabereghị ma ọ bụ na njikọ iji nye ngwọta nkwalite mgbama na-agbanwe agbanwe. Dịka ọmụmaatụ, ụfọdụ ihe nkwalite mgbaama ekwentị dị elu na-etinye ma ọrụ AGC na MGC, na-enye ndị ọrụ ohere ịgbanwe n'etiti akpaaka na ụdị ntuziaka dabere na gburugburu mgbama dị iche iche yana ihe onye ọrụ chọrọ.
AGC na MGC chepụta echiche
Mgbe ị na-emebe algọridim AGC, ihe ndị dị ka njirimara mgbaàmà na akụkụ RF n'ihu dị oke mkpa. Ndị a gụnyere ntọala AGC mbụ, nchọpụta ike mgbaama, njikwa uru AGC, njikarịcha oge na-aga n'ihu, njikwa ala mkpọtụ, nweta njikwa saturation, na njikarịcha oke ike. Ọnụ, ihe ndị a na-ekpebi arụmọrụ na arụmọrụ nke usoro AGC.
N'ime ndị na-ebuli ihe mgbaàmà ekwentị, ọrụ AGC na MGC na-ejikọkarị ya na teknụzụ njikwa smart ndị ọzọ, dị ka ALC (Automatic Level Control), mkpochapụ ISO self-oscillation, uplink-idle shutdown, na mmechi ike akpaaka, iji nyekwuo mgbama nke ọma na ntụkwasị obi. na ngwọta mkpuchi. Atụmatụ ndị a na-agba mbọ hụ na igwe nkwuputa nwere ike ịhazigharị ọnọdụ ọrụ ya na-akpaghị aka dabere na ọnọdụ mgbaama, na-ebuli mkpuchi mgbaàmà, belata nnyonye anya na ọdụ ọdụ, ma welie ogo nkwurịta okwu n'ozuzu ya.
Lintratek Mobile Signal Boosters: AGC na MGC atụmatụ
Iji dozie nsogbu ndị a, Lintratek'smobile mgbama boostersna-akpachapụ anya na ọrụ AGC na MGC.
KW20L Mobile Signal Booster nwere AGC
Ụlọ ọrụ lintratekmobile mgbama boostersemebere ya site n'ilekwasị anya na ibelata nnyonye anya na ịkwalite ogo mgbama. Site na teknụzụ njikwa uru ziri ezi yana akụrụngwa dị elu, ha na-ebuga akara nkwurịta okwu kwụsiri ike na nke doro anya na-akpaghasịghị ọrụ nkịtị nke ọdụ ụgbọ ala. Na mgbakwunye, ndị na-ebuli elu mgbama mkpanaka anyị na-eji usoro nzacha dị elu iji hụ na ọ dị ọcha ma belata ndabichi na akara ndị ọzọ.
Ọgbama ekwentị mkpanaaka azụmaahịa nwere AGC&MGC
ỊhọrọỤlọ ọrụ lintratekMgbama ekwentị mkpanaaka pụtara ịhọpụta maka ngwọta a pụrụ ịdabere na ya nke na-eme ka mma nkwurịta okwu dịkwuo mma ma na-ezere nnyonye anya na-enweghị isi na ọdụ ọdụ. Ngwaahịa anyị na-enweta nnwale siri ike na njikarịcha iji hụ na arụmọrụ kacha mma na gburugburu dị iche iche. Site na nkwalite mgbama mkpanaka anyị, ndị ọrụ nwere ike ịnụ ụtọ ahụmịhe ọkpụkpọ kwụsiri ike na nke doro anya na mpaghara mgbama na-adịghị ike ma na-echekwa ọrụ ọdụ ụgbọ ala kwesịrị ekwesị.
Oge nzipu: Sep-23-2024