Kedu ọrụ nke nzacha antenna ụgbọ ala?
Youdaoplaceholder0 Isi ọrụ nke nzacha antenna ụgbọ ala bụ igbochi nnyonye anya elektrọnik, melite mma nkwukọrịta na oke mgbaàmà-na-mkpọtụ . Nyo na-eme ka iguzogide nnyonye anya mgbaàmà na oke mgbaàmà-na-mkpọtụ dịkwuo mma site na nzacha ihe ndị a na-achọghị ugboro ugboro, si otú a hụ na sistemụ nkwukọrịta kwụsiri ike na ntụkwasị obi .
Ọrụ akọwapụtara
Youdaoplaceholder0 Na-egbochi nnyonye anya elektrọnik : Ihe nzacha antenna ụgbọala nwere ike iwepụ nnyonye anya elektrọnik nke ọma, ọkachasị akara nnyonye anya ugboro ugboro, iji gbochie ha ịbanye na grid ike ma mebie gburugburu elektrọnik. Nke a na-enyere aka ịnọgide na-enwe akụrụngwa nkwukọrịta na-arụ ọrụ nke ọma ma zere nkwụsịtụ nkwukọrịta ma ọ bụ njehie data nke nnyonye anya elektrọnik kpatara.
Youdaoplaceholder0 Meziwanye mma nkwukọrịta : Site na nzacha akara nnyonye anya ugboro ugboro, nzacha ahụ nwere ike imeziwanye oke mgbaàmà-na-mkpọtụ nke onye nnata, na-ahụ na akara nkwukọrịta doro anya ma kwụsie ike. Nke a dị mkpa karịsịa na ngwa nkwukọrịta nke ụgbọala na-etinye, ọkachasị na gburugburu mkpọtụ dị elu, nke nwere ike ibelata ọkwa mkpọtụ ndabere nke ọma ma melite mma nkwukọrịta .
Mgbakwunye mgbaàmà nke Youdaoplaceholder0 : Ihe nzacha na-enyekwa aka ime ka nnyefe nke mgbaàmà bara uru dịkwuo mma, na-ahụ na nnabata mgbaàmà kwụsiri ike ma zie ezi maka ngwaọrụ dịka sistemụ na-agagharị na redio. Nke a dị oke mkpa maka ọrụ nkịtị nke sistemụ na-agagharị na redio .
Nhazi na ụkpụrụ ọrụ
Ihe nzacha antenna ụgbọala na-abụkarị capacitors, inductors na resistors. Site n'iji njirimara ha nke ịgafe ugboro dị elu na igbochi obere ugboro, ha na-eduzi mmiri nnyonye anya ugboro dị elu n'ime waya ala ma ọ bụ waya na-anọpụ iche, si otú a na-egosipụta ma ọ bụ na-amịkọrọ ihe mgbaàmà nnyonye anya. Na mgbakwunye, nzacha ahụ nwere ike igbochi nnyonye anya eletrọniki site na ụzọ teknụzụ dị ka nzacha ọtụtụ ọkwa na sekit nkwụghachi maka njikọ na-eduga .
Youdaoplaceholder0 Ihe nzacha antenna ụgbọala bụ ngwaọrụ eji eme ihe na sistemụ antenna ụgbọala, nke ọrụ ya bụ isi bụ ịchacha akara ndị a na-achọghị iji hụ na antenna ahụ nwere ike ịnweta naanị akara achọrọ. Ihe nzacha na-eme ka mma akara enwetara na nkwụsi ike sistemụ dịkwuo mma site na ịhọrọ ikwe ka ugboro ole akara ụfọdụ gafere ebe ọ na-egbochi ugboro ole ndị ọzọ .
Ụdị na ọrụ nke nzacha antenna ụgbọala
Youdaoplaceholder0 Ihe nzacha dị ala : Na-enye ohere ka akara ngosi dị n'okpuru ugboro ole a ga-akwụsị ma gbochie akara ngosi dị n'elu ugboro ole ahụ.
Youdaoplaceholder0 Ihe nzacha nke na-agafe agafe nke ọma : Na-egbochi akara ngosi n'okpuru ugboro ole a na-akwụsị ma na-enye ohere ka akara ngosi gafere ugboro ole ahụ gafere.
Youdaoplaceholder0 Ihe nzacha band-pass : Na-enye ohere ka akara nke otu band gafere ma gbochie akara nke band ndị ọzọ.
Nzacha nkwụsị band nke Youdaoplaceholder0 : Na-egbochi akara sitere na otu band ma na-ekwe ka akara sitere na band ndị ọzọ gafee.
Ọnọdụ ngwa na mkpa nke nzacha antenna ụgbọ ala
A na-eji nzacha antenna ụgbọala eme ihe nke ukwuu n'ọtụtụ sistemụ eletrọniki ụgbọala, ọkachasị na antenna ụgbọ ala shark fin. Nhazi a abụghị naanị na ọ mara mma nke ukwuu kamakwa ọ na-ebelata iguzogide ifufe nke ọma. Ka ọ dị ugbu a, nzacha arụnyere n'ime ya nwere ike iwepụ nnyonye anya eletrọniki na-enweghị isi, na-ahụ na akụrụngwa nkwukọrịta na-arụ ọrụ nke ọma. Dịka ọmụmaatụ, nzacha dị oke mkpa na akụkụ dị mkpa dịka njikwa injin na sistemụ brek iji hụ na sistemụ ndị a bụ ndị a pụrụ ịtụkwasị obi karịa ma melite nchekwa ịnya ụgbọala .
Ụkpụrụ imewe na paramita teknụzụ nke nzacha antenna ụgbọ ala
Ụkpụrụ nhazi nke nzacha antenna ụgbọala dabere na ozizi elektrọnik na imewe sekit, ọ na-abụkarịkwa capacitors, inductors na resistors. Isi paramita teknụzụ ya gụnyere ugboro etiti, ugboro mbepụ, bandwit passband, mfu ntinye, ripple, wave in-band, ratio ebili mmiri dị n'ime band, mfu nloghachi, ogo nkwụsị band, igbu oge na usoro linearity nke in-band, wdg. Paramita ndị a na-ekpebi arụmọrụ na mmetụta nke nzacha ahụ .
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