Imikhiqizo
Isihlukanisi Samandla Sezindlela Ezi-3 se-RFTYT
Ishidi le-data
| Indlela | Ububanzi Bemvamisa | IL. ubuningi (dB) | I-VSWR ubuningi | Ukuzihlukanisa iminithi (dB) | Amandla Okufaka (W) | Uhlobo Lokuxhuma | Imodeli |
| Izindlela ezi-3 | 134-174MHz | 1.0 | 1.35 | 18 | 50 | I-NF | I-PD03-F1610-N/134-174MHz |
| Izindlela ezi-3 | 134-3700MHz | 3.6 | 1.50 | 18.0 | 20 | I-NF | I-PD03-F7021-N/134-3700MHz |
| Izindlela ezi-3 | 136-174 MHz | 0.4 | 1.30 | 20.0 | 50 | I-NF | I-PD03-F1271-N/136-174MHz |
| Izindlela ezi-3 | 300-500MHz | 0.6 | 1.35 | 20.0 | 50 | I-NF | I-PD03-F1271-N/300-500MHz |
| Izindlela ezi-3 | 300-500MHz | 0.5 | 1.30 | 18.0 | 50 | I-NF | I-PD03-F1071-N/300-500MHz |
| Izindlela ezi-3 | 400-470MHz | 0.5 | 1.30 | 20.0 | 50 | I-NF | I-PD03-F1071-N/400-470MHz |
| Izindlela ezi-3 | 698-2700MHz | 0.6 | 1.30 | 20.0 | 50 | I-NF | I-PD03-F1271-N/698-2700MHz |
| Izindlela ezi-3 | 698-2700MHz | 0.6 | 1.30 | 20.0 | 50 | I-SMA-F | I-PD03-F1271-S/698-2700MHz |
| Izindlela ezi-3 | 698-3800MHz | 1.2 | 1.30 | 20.0 | 50 | I-SMA-F | I-PD03-F7212-S/698-3800MHz |
| Izindlela ezi-3 | 698-3800MHz | 1.2 | 1.30 | 20.0 | 50 | I-NF | I-PD03-F1013-N/698-3800MHz |
| Izindlela ezi-3 | 698-4000MHz | 1.2 | 1.30 | 20.0 | 50 | 4.3-10-F | PD03-F8613-M/698-4000MHz |
| Izindlela ezi-3 | 698-6000MHz | 2.8 | 1.45 | 18.0 | 50 | I-SMA-F | I-PD03-F5013-S/698-6000MHz |
| Izindlela ezi-3 | 800-870MHz | 0.8 | 1.35 | 18.0 | 50 | I-NF | I-PD03-F8145-N/800-870MHz |
| Izindlela ezi-3 | 800-2700MHz | 0.6 | 1.25 | 20.0 | 50 | I-NF | I-PD03-F1071-N/800-2700MHz |
| Izindlela ezi-3 | 800-2700MHz | 0.4 | 1.25 | - | 300 | I-NF | I-PD03-R2260-N/800-2700MHz |
| Izindlela ezi-3 | 2.0-8.0GHz | 1.0 | 1.40 | 18.0 | 30 | I-SMA-F | PD03-F3867-S/2-8GHz |
| Izindlela ezi-3 | 2.0-18.0GHz | 1.6 | 1.80 | 16.0 | 30 | I-SMA-F | I-PD03-F3970-S/2-18GHz |
| Izindlela ezi-3 | 6.0-18.0GHz | 1.5 | 1.80 | 16.0 | 30 | I-SMA-F | I-PD03-F3851-S/6-18GHz |
Ukubuka konke
Isihlukanisi samandla esinezindlela ezintathu siyinto ebalulekile esetshenziswa ezinhlelweni zokuxhumana ezingenantambo kanye nezifunda ze-RF. Siqukethe imbobo eyodwa yokufaka kanye nembobo ezintathu zokukhipha, ezisetshenziselwa ukwabela amasignali okufaka kuma-port amathathu okukhipha. Sifeza ukuhlukaniswa kwesignali kanye nokusatshalaliswa kwamandla ngokufeza ukusatshalaliswa kwamandla okufanayo kanye nokusatshalaliswa kwesigaba esingaguquki. Ngokuvamile kuyadingeka ukuthi ibe nokusebenza kahle kwamagagasi okuma, ukuhlukaniswa okuphezulu, kanye nokuba yisicaba kwebhendi.
Izinkomba eziyinhloko zobuchwepheshe zesihlukanisi samandla esinezindlela ezintathu ububanzi bemvamisa, ukumelana namandla, ukulahlekelwa ukwabiwa, ukulahlekelwa kokufakwa phakathi kokufakwayo nokukhishwayo, ukuhlukaniswa phakathi kwamachweba, kanye nesilinganiso samagagasi amile echwebeni ngalinye.
Izihlukanisi zamandla ezinezindlela ezintathu zisetshenziswa kabanzi ezinhlelweni zokuxhumana ezingenantambo kanye namasekethe e-RF. Zivame ukusetshenziswa emikhakheni efana nezinhlelo zesiteshi sesisekelo, ama-antenna arrays, kanye namamojula we-RF front-end.
Isihlukanisi samandla esinezindlela ezintathu siyidivayisi evamile ye-RF, futhi izici zayo eziyinhloko nezinzuzo zifaka:
Ukusatshalaliswa okufanayo: Isihlukanisi samandla esineziteshi ezintathu singasabalalisa ngokulinganayo izimpawu zokufaka kuma-port amathathu okukhipha, sifinyelele ukusatshalaliswa kwesignali okumaphakathi. Lokhu kuwusizo kakhulu ezinhlelweni zokusebenza ezidinga ukutholwa noma ukudluliselwa kwezibonakaliso eziningi ezifanayo ngasikhathi sinye, njengezinhlelo ze-antenna array.
I-Broadband: Ama-splitter kagesi aneziteshi ezintathu ngokuvamile anobubanzi bemvamisa ebanzi futhi angamboza ububanzi bemvamisa ebanzi. Lokhu kuwenza afaneleke ezinhlelweni ezahlukene ze-RF, kufaka phakathi izinhlelo zokuxhumana, izinhlelo ze-radar, imishini yokulinganisa, njll.
Ukulahlekelwa okuphansi: Umklamo omuhle wokuhlukanisa amandla ungaletha ukulahlekelwa okuphansi kokufakwa. Ukulahlekelwa okuphansi kubaluleke kakhulu, ikakhulukazi ezinhlelweni zokudlulisa isignali ezivame kakhulu kanye nokwamukela, njengoba kungathuthukisa ukusebenza kahle kokudlulisa isignali kanye nokuzwela kokwamukela.
Ukuhlukaniswa okuphezulu: Ukuhlukaniswa kubhekisela ezingeni lokuphazamiseka kwesignali phakathi kwama-port okukhiphayo kwesihlukanisi samandla. Isihlukanisi samandla esinezindlela ezintathu ngokuvamile sinikeza ukuhlukaniswa okuphezulu, okuqinisekisa ukuphazamiseka okuncane phakathi kwamasignali avela kuma-port okukhipha ahlukene, ngaleyo ndlela kugcinwa ikhwalithi yesignali enhle.
Usayizi omncane: Indlela ezintathu zokuhlukanisa amandla zivame ukusebenzisa ukupakishwa okuncane kanye nokwakheka kwesakhiwo, ngosayizi omncane kanye nomthamo. Lokhu kuvumela ukuthi kuhlanganiswe kalula ezinhlelweni ezahlukene ze-RF, konge isikhala futhi kuthuthukise ukusebenza kohlelo lonke.
Amakhasimende angakhetha imvamisa efanele kanye nesehlukanisi samandla ngokwezidingo ezithile zesicelo, noma axhumane ngqo nabasebenzi bethu bokuthengisa ukuze aqonde kabanzi futhi athenge.
