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Ngā tikanga whāngai taketake e whā o ngā pūihi microstrip

Te hanganga o tētahipūihi miro-ripekaKo te tikanga he papa hiko-kore, he pūwhakamahana me te pereti whenua. He iti ake te matotoru o te papa hiko-kore i te roanga ngaru. Ko te paparanga whakarewa angiangi i raro i te papa e hono ana ki te pereti whenua. I te taha o mua, ka hangaia he paparanga whakarewa angiangi me te āhua motuhake mā te tukanga whakaahua-ira hei pūwhakamahana. Ka taea te whakarerekē i te āhua o te pereti hihi i roto i ngā huarahi maha e ai ki ngā whakaritenga.
Nā te aranga ake o te hangarau whakauru ngaruiti me ngā tukanga hanga hou kua whakatairanga i te whanaketanga o ngā pūihi moroiti. Ki te whakatauritea ki ngā pūihi tuku iho, ehara i te mea he iti noa te rahi o ngā pūihi moroiti, he māmā te taumaha, he iti te āhua, he ngāwari te whakarite, he ngāwari te whakauru, he iti te utu, ā, he pai mō te hanga papatipu, engari he maha anō hoki ngā painga o ngā āhuatanga hiko rerekē.

Ko ngā tikanga whāngai taketake e whā o ngā pūihi moroiti koia ēnei:

 

1. (Whāngai Ripanga-iti): Koinei tētahi o ngā tikanga whāngai tino noa mō ngā pūihi ripanga-iti. Ka tukuna te tohu RF ki te wāhanga e whiti ana o te pūihi mā te aho ripanga-iti, mā te hononga i waenga i te aho ripanga-iti me te wāhi e whiti ana. He māmā, he ngāwari hoki tēnei tikanga, ā, he pai mō te hoahoa i te maha o ngā pūihi ripanga-iti.

2. (Whāngai Hononga-Āputa): Ka whakamahia e tēnei tikanga ngā mokowā, ngā kōhao rānei i runga i te pereti turanga pūihi miroiti hei whāngai i te aho miroiti ki roto i te wāhanga hihi o te pūihi. Ka taea e tēnei tikanga te whakarato i te taurite ārai me te whai huatanga hihi pai ake, ā, ka taea hoki te whakaiti i te whānui hihi whakapae me te poutū o ngā taha taha.

3. (Whāngai Hononga Tata): Ka whakamahia e tēnei tikanga he oscillator, he huānga whakauru rānei e tata ana ki te raina microstrip hei whāngai i te tohu ki roto i te pūihi. Ka taea e ia te whakarato i te taurite aukati teitei ake me te whānuitanga o te roopu auau, ā, he pai hoki mō te hoahoa i ngā pūihi whānui.

4. (Whāngai Whakawhitiwhiti): Ka whakamahia e tēnei tikanga ngā waea papatahi, ngā taura whakawhitiwhiti rānei hei whāngai i ngā tohu RF ki te wāhanga hihi o te pūihi. He pai te taurite o te aukati me te whai huatanga o te hihi i tēnei tikanga, ā, he tino pai mō ngā āhuatanga e hiahiatia ana he atanga pūihi kotahi.

Ka pāngia te taurite aukati, ngā āhuatanga auau, te whai huatanga o te irahiko me te tahora ā-tinana o te pūihi e ngā tikanga whāngai rerekē.

Me pēhea te whiriwhiri i te pūwāhi whāngai coaxial o te pūihi microstrip

I te wā e hoahoa ana i tētahi pūihi iti-ripanga, he mea nui te whiriwhiri i te wāhi o te pūwāhi whāngai coaxial hei whakarite i te mahi a te pūihi. Anei ētahi tikanga kua whakaarohia mō te whiriwhiri i ngā pūwāhi whāngai coaxial mō ngā pūihi iti-ripanga:

1. Āhua ōrite: Ngāna ki te whiriwhiri i te pūwāhi whāngai coaxial i waenganui o te pūihi microstrip hei pupuri i te āhua ōrite o te pūihi. Mā tēnei ka āwhina i te whakapai ake i te whai huatanga o te irahiko me te taurite ārai mate o te pūihi.

2. Te wāhi e nui rawa ai te papa hiko: Ko te wāhi whāngai coaxial te mea pai hei whiriwhiri māu i te wāhi e nui rawa ai te papa hiko o te pūihi microstrip, ka taea ai te whakapai ake i te whai huatanga o te whāngai me te whakaiti i ngā mate.

3. Te wāhi e mōrahi ana te iahiko: Ka taea te tīpako i te pūwāhi whāngai coaxial tata ki te tūranga e mōrahi ana te iahiko o te pūihi microstrip kia nui ake ai te mana me te pai o te hihi.

4. Kore te pūwāhi hiko i te aratau kotahi: I roto i te hoahoa pūihi moroiti, ki te hiahia koe ki te whakatutuki i te irahiko aratau kotahi, ko te pūwāhi whāngai coaxial te nuinga o te wā e tīpakohia ana i te pūwāhi hiko kore i te aratau kotahi kia pai ake ai te taurite aukati me te irahiko.

5. Tātari auau me te āhua ngaru: Whakamahia ngā taputapu whakatauira hei mahi i te tātari auau me te tātari āpure hiko/tohatoha iahiko hei whakatau i te tauwāhi whāngai coaxial tino pai.

6. Whakaarohia te ahunga o te hihi: Mena e hiahiatia ana ngā āhuatanga hihi me te aronga motuhake, ka taea te whiriwhiri i te taunga o te pūwāhi whāngai coaxial kia rite ki te ahunga hihi kia whiwhi ai i te mahi hihi a te pūihi e hiahiatia ana.

I roto i te tukanga hoahoa tūturu, he mea tika kia whakakotahihia ngā tikanga o runga ake nei, kia whakatauhia ai te tūranga pai rawa atu o te pūwāhi whāngai coaxial mā te tātari whakatauira me ngā hua ine tūturu hei whakatutuki i ngā whakaritenga hoahoa me ngā tohu mahi o te pūihi microstrip. I taua wā anō, tera pea he whakaaro motuhake mō ngā momo pūihi microstrip rerekē (pēnei i ngā pūihi papaki, ngā pūihi helical, me ētahi atu) i te wā e whiriwhiri ana i te wāhi o te pūwāhi whāngai coaxial, e hiahia ana kia tātarihia me te arotau motuhake i runga i te momo pūihi motuhake me te horopaki tono.

Te rerekētanga i waenga i te pūihi microstrip me te pūihi patch

He pūihi iti noa te pūihi microstrip me te pūihi patch. He rerekētanga me ngā āhuatanga o ēnei:

1. Hanganga me te tahora:

- Ko te pūihi moroiti he mea hanga ki tētahi papa moroiti me tētahi pereti whenua. Ko te papa moroiti he wāhanga hihi, ā, ka honoa ki te pereti whenua mā tētahi aho moroiti.

- Ko ngā pūihi papaki he papaki ara iahiko e whakairohia tika ana ki runga i tētahi papa hiko-kore, ā, kāore e hiahiatia he aho moroiti pērā i ngā pūihi moroiti.

2. Rahi me te āhua:

- He iti noa te rahi o ngā pūihi moroiti, e whakamahia ana i roto i ngā roopu auau ngaruiti, ā, he ngāwari ake te hoahoa.

- Ka taea hoki te hanga i ngā pūihi papaki kia iti ake, ā, i ētahi wā motuhake, ka iti ake pea ō rātou rahi.

3. Awhe auau:

- Ka taea e te whānuitanga auau o ngā pūihi moroiti te horapa mai i ngā rau megahertz ki ngā kigahertz maha, me ētahi āhuatanga whānui.

- He pai ake te mahi a ngā pūihi papaki i roto i ngā roopu auau motuhake, ā, e whakamahia whānuitia ana i roto i ngā tono auau motuhake.

4. Tukanga whakaputa:

- Ko te tikanga, ka hangaia ngā pūihi moroiti mā te whakamahi i te hangarau papa ara iahiko tā, ka taea te hanga papatipu, ā, he iti te utu.

- Ko ngā pūihi papaki he mea hanga i ngā rauemi e ahu mai ana i te silicon, i ētahi atu rauemi motuhake rānei, he whakaritenga tukatuka motuhake, ā, he pai mō te whakaputa puranga iti.

5. Ngā āhuatanga o te whakapūtātanga:

- Ka taea te hoahoa i ngā pūihi moroiti mō te porowhita raina, te porowhita porowhita rānei, kia taea ai e rātou te whiwhi i tētahi taumata ngāwari.

- Ko ngā āhuatanga porowhita o ngā pūihi papaki e whakawhirinaki ana ki te hanganga me te tahora o te pūihi, ā, kāore i te ngāwari pērā i ngā pūihi moroiti.

I te nuinga o te wā, he rerekē te hanganga, te whānuitanga auau, me te tukanga hanga o ngā pūihi moroiti me ngā pūihi papaki. Ko te whiriwhiri i te momo pūihi tika me ahu mai i ngā whakaritenga tono me ngā whakaaro hoahoa motuhake.

Ngā tūtohutanga hua pūihi Microstrip:

RM-MPA1725-9(1.7-2.5GHz)

RM-MPA2225-9(2.2-2.5GHz)

RM-MA25527-22(25.5-27GHz)

RM-MA424435-22(4.25-4.35GHz)


Wā tuku: 19 Paenga-whāwhā 2024

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