Email ma ọ bụ kparịta ụka n'ịntanetị iji nweta atụmatụ ọkachamara nke ngwọta mgbaàmà adịghị mma

Ị ga-ama otu esi ebuli mgbama ekwentị gị?

N'ezie, ụkpụrụ nkemgbama mgbama ekwentị mkpanaakadị nnọọ mfe, ya bụ, ọ mejupụtara atọ akụkụ, mgbe ahụ nke akụkụ atọ mejupụtara ya, ndị na-esonụ na-akọwa.

Ị ga-ama ka esi ebuli mgbama ekwentị gị

Nke mbụ, ụkpụrụ nke ọrụ nkemgbama ekwentị mkpanaaka: Ọ mejupụtara atọ isi akụkụ: n'èzí antenna, amplifier na ime ụlọ.Ha na-etolite sistemu ikuku iji kwalite nnabata ekwentị.

Eserese ebe a na-adọba ụgbọala n'okpuru ala

Yabụ kedu ka ọ si enyere aka melite ike mgbama ekwentị?Anyị ga-akọwa ihe ndị na-esonụ ma gosi ụdị nke mobile amplifiers dị. Ihe nkwalite nnabata ekwentị na-abụkarị usoro ugboro ugboro nke gụnyere amplifiers na-abawanye uru ma ọ bụ ike na nnabata n'akụkụ niile.Ọbụlagodi maka ụda mgbama ekwentị ekwentị dị ọnụ ala, uru kachasị dị iche site na ngwa gaa na ngwa.

Anten mpụga ga-anata na zipu mgbaama na ụlọ elu cell nwere ike na uche emelitere.Ọtụtụ mgbe, uru dB anaghị erughị 7db ma nwee ike karịa uru 10db.Akụkụ akụkụ nke usoro ahụ bụ eriri coaxial.Nke a bụkwa ihe na-akpata ọnwụ nnyefe.

Isi ojiji a na-eji nkwalite mgbaama ekwentị bụ ime ka mgbama ekwentị dị adị n'ime ụgbọ ala, ụlọ ọrụ, ebe a na-arụ ọrụ ma ọ bụ n'ụlọ.Ka emechara mgbaama ahụ, a ga-agbasagharị mgbaama ahụ na mpaghara ebe enweghị mgbama ma ọ bụ adịghị ike enwetara.

Na mgbakwunye na amplifiers, antennas, na antennas na-eme ka nnabata, enwere ihe nrụpụta ekwentị na-ejikọta antennas ime ụlọ na amplifiers, na-eme ka ha mara mma n'ime ụlọ.ihe mgbama ekwentị mkpanaaka.

Ọtụtụ mgbe, akụkụ atọ ndị a dị iche.Akụkụ nhọrọ ndị ọzọ gụnyere attenuators (iji belata nrịbama ugboro na-achọghị), ihe nchekwa ọkụ, ndị ntụgharị, na mgbata.

Nke abụọ, gịnị bụ mgbama mgbama nwere ọgụgụ isi

Nke abụọ, gịnị bụ ọgụgụ isi mgbaama amplifier? N'ozuzu, nke a na-akọwa a ọhụrụ ụdị ikuku ekwentị mkpanaaka mgbaàmà booster na-eji a nnọọ dijitalụ ike base-band processor ikpochapụ mkpuchi na replays.Amplifiers nwere uru nke 63-70dB, ma ha chọrọantennas n'èzí.

Nke atọ, ihe kpatara mgbaàmà adịghị ike

Nke atọ, ihe kpatara mgbaàmà adịghị ike?

1. Ebe dị n'etiti ụlọ elu cell na ụgbọ ala / ụlọ gị:

Otu n'ime ihe kpatara nnabata ekwentị adịghị mma nwere ike ịbụ anya site na ụlọ elu ekwentị kacha nso.Ka ị na-abịaru nso ụlọ elu cell, ka mgbama na-esiwanye ike.N'aka nke ọzọ, ka ị na-anọpụ n'ụlọ elu cell nke ụgbọelu gị, ka mgbama ekwentị gị na-akawanye njọ.

Ntinye aka site n'èzí

2.Interference si n'èzí:
Ntinye aka na mpụga nwekwara ike imetụta mkpuchi ekwentị gị.Mara na akara ekwentị na-abụkarị ebili mmiri redio na enwere ike igbochi ya mgbe ha na-eme njem dị anya iji ruo ekwentị gị.Mgbasa ebili mmiri dị irè na-achọ ahịrị doro anya na ụlọ elu na-ebu ibu. Otú ọ dị, ihe ndọpụ uche dị n'èzí, dị ka ugwu, osisi, skyscrapers na ugwu ndị ọzọ dị elu na-ewu ụlọ, mbadamba nkume, oké ifufe snow na mmiri ozuzo, na-ebelata mmasị.

Ntinye aka site na ime ụlọ

3.Interference si n'ime ụlọ:

Ihe eji ewu ụlọ, dị ka brik na akwa kọmpat, ihe mgbochi radieshon, iko na metal, electromagnetic na eletriki subclutter, na ihe ndị na-eduzi ihe na-egbochi ma ọ bụ mee ka oyi akwa mkpuchi inlet dị ike. Mgbama gị n'èzí nwere ike ịdị mma nke ukwuu, ọbụnadị nso nso onye na-ebu gị. olulu bee, mana n'ime ụlọ gị, mgbama ahụ nwere ike ịdị ike nke ukwuu n'ihi nnyonye anya ime.


Oge nzipu: Jul-18-2023

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