Kunzwisisa S-Parameters: Zviratidzo Zvikuru Zvekushanda Mukugadzira RF

Nhanganyaya kuS-Parameters: Pfupiso Yepfupi

Mukugadzira ma "wireless communications" uye ma "radio frequency" (RF), ma "scattering parameters" (S-parameters) chishandiso chakakosha chinoshandiswa kuyera mashandiro e "RF components". Anotsanangura hunhu hwekupararira kwemasaini eRF mumidziyo nema network akasiyana, kunyanya muma "multi-port networks" akadai se "amplifiers", "filters", kana "attenuators". Kune vasiri mainjiniya eRF, kunzwisisa ma "parameters" aya kunogona kukubatsira kunzwisisa zviri nani kuoma kwe "RF design".

Chii chinonzi S-parameters?

Ma-S-parameter (parameters ekupararira) anoshandiswa kutsanangura hunhu hwekuratidzira uye kutumirwa kwezviratidzo zveRF muma network ane maport akawanda. Nemashoko akareruka, anoyera kupararira kwezviratidzo nekuyera chiitiko nemafungu akaratidzwa echiratidzo pamaports akasiyana. Nema parameter aya, mainjiniya vanogona kunzwisisa mashandiro emudziyo, akadai sekurasikirwa kwekuratidzira, kurasikirwa kwekutumira, nezvimwewo zvechiratidzo.

Mhando huru dzeS-Parameters

MaS-parameter eS-signal madiki: Tsanangura mhinduro yemudziyo uri pasi pekukwezvwa kwesignali diki uye anoshandiswa kuona hunhu hwakadai sekurasikirwa nekudzoka uye kurasikirwa nekuisa.

MaS-parameter eS-signal makuru: Anoshandiswa kuyera mhedzisiro isiri yemutsara kana simba rechiratidzo rakakura, zvichibatsira kunzwisisa maitiro asiri emutsara emudziyo.

MaS-parameters ane Pulsed: Anopa data rakarurama kupfuura maS-parameters echinyakare ezvishandiso zve pulsed signal.
Maparamita eCold mode S: tsanangura mashandiro emudziyo kana usingashande uye batsira kugadzirisa hunhu hwekufananidza.
Maparamita eS emhando dzakasiyana-siyana: anoshandiswa pakushandisa nzira dzakasiyana-siyana, anobatsira kutsanangura mhinduro dzakasiyana-siyana uye dzakajairika dzenzira.

Pfupiso

Maparamita eS chishandiso chakakosha chekunzwisisa nekugadzirisa mashandiro ezvikamu zveRF. Ingava mumasaini madiki, masaini epulse, kana mashandisirwo makuru echiratidzo, maparamita eS anopa mainjiniya data rakakosha rekuyeresa mashandiro emudziyo. Kunzwisisa maparamita aya hakungobatsiri kugadzira RF chete, asiwo kunobatsira mainjiniya vasiri veRF kunzwisisa zviri nani kuoma kwetekinoroji yeRF.