Ebee ka mgbama ekwentị ekwentị si abịa?

Q1. Ebee ka mgbama ekwentị mkpanaaka si abịa?
Ekwenyere m na ọtụtụ ndị anụla okwu abụọ aọdụ ọdụ ma ọ bụ ọdụ mgbaama (ụlọ elu), ma ha bụ n'ezie otu ihe. A na-ebufe mgbaama ekwentị site na ihe a anyị na-akpọ ọdụ ọdụ.

Q2. Gịnị bụ electromagnetic wave?
N'ikwu ya n'ụzọ dị mfe, ebili mmiri electromagnetic bụ ebili mmiri na-emegharị ahụ nke na-ewepụta ma na-ebunye na mbara igwe site na mpaghara eletriki na magnetik nke dị n'usoro na perpendicular na ibe ya. Ha bụ oghere electromagnetic na-agbasa n'ụdị ebili mmiri ma nwee akụkụ abụọ nke ebili mmiri. The propagation ọsọ: ọsọ nke ìhè larịị, ọ dịghị propagation media chọrọ (A ụda ife chọrọ a ọkara). A na-etinye ebili mmiri electromagnetic ma na-egosipụta mgbe ha zutere ígwè, na-esikwa ike mgbe ụlọ na-egbochi ya, na-esikwa ike mgbe ifufe, mmiri ozuzo na égbè eluigwe. Ka ogologo wavele dị mkpụmkpụ ma na-abawanye ugboro nke ebili mmiri electromagnetic, ka a na-ebufe data karịa otu oge.

Q3. Kedu otu anyị nwere ike isi bulie mgbama ahụ?
Enwere ụzọ abụọ ugbu a. Otu bụ ịgwa onye ọrụ gị na mgbama mpaghara adịghị mma, yana ngalaba njikarịcha netwọkụ ga-aga ịnwale ike mgbaama. Ọ bụrụ na ike mgbama emezughị ihe achọrọ, onye ọrụ ga-ewu ọdụ ọdụ ebe a iji melite netwọkụ gị.

Otu bụ iji mgbama mgbama ekwentị mkpanaaka. Ụkpụrụ ya bụ iji antenna na-aga n'ihu (entenor inye onyinye) iji nweta akara mgbada nke ọdụ ụgbọ ala n'ime onye na-emegharị ihe, mee ka mgbaàmà bara uru site na ụda mkpọtụ dị ala, kwụsịtụ ụda mkpọtụ na mgbama ahụ, ma melite mgbama-ka. -Ratio mkpọtụ (S/N); wee gbadaa ala gaa na mgbama etiti etiti, nke nzacha na-enyocha ya, na-abawanye site na ugboro etiti, wee gbanwee ugboro ugboro na elu-atụgharị gaa na ugboro redio, na-amụba site na amplifier ike, ma bufee ya na ọdụ mkpanaka site n'azụ. antenna (antenna na-ebugharị); N'otu oge ahụ, mgbama uplink nke mobile ọdụ na-enweta site na antenna azụ, na-esikwa ya site uplink amplification njikọ n'akụkụ nke ọzọ ụzọ: ya bụ, a na-ebunye ya na isi ọdụ site na obere mkpọtụ ampilifaya, a ala ala. -converter, nzacha, ihe etiti ampilifaya, elu-converter, na a ike amplifier, si otú nweta ụzọ abụọ nkwurịta okwu n'etiti base station na mobile ọdụ.

Enwere ike iji igwe mgbaama mgbaama ekwentị n'ime obodo mepere emepe, akụkụ ime obodo na ime ime obodo, na ime obodo. Ọ dị nnọọ mma. Kedu nhọrọ kacha amasị gị?

Linchuang bụ ụlọ ọrụ teknụzụ dị elu na-eje ozi karịa ndị ọrụ nde 1 na mba na mpaghara 155 gburugburu ụwa. N'ọhịa nke mobile nkwurịta okwu, anyị na-ekwusi ike na-arụsi ọrụ ike innovating gburugburu ahịa mkpa iji nyere ndị ahịa aka dozie nkwurịta okwu mkpa mgbaàmà! Linchuang agba mbọ ka ọ bụrụ onye ndu n'ime ụlọ ọrụ mgbaama na-adịghị ike, nke mere na enweghị ntụpọ n'ụwa, onye ọ bụla nwere ike ịkparịta ụka n'enweghị ihe mgbochi!