Kwintsimi yobunjineli be-microwave, ukusebenza kwe-antenna yinto ebalulekileyo ekumiseleni ukusebenza kakuhle kunye nokusebenza kweenkqubo zonxibelelwano ezingenazintambo. Esinye sezihloko ekuxoxwa ngazo kukuba ingaba inzuzo ephezulu ngokwendalo ithetha i-eriyali engcono. Ukuphendula lo mbuzo, kufuneka siqwalasele iinkalo ezahlukeneyo zoyilo lwe-antenna, kubandakanywa iimpawu ze-**Microwave Antenna**, **I-Antenna Bandwidth**, kunye nokuthelekisa phakathi kwe-**AESA (i-Active Electronically Scanned Array)** kunye ne-**PESA (i-Passive Electronically Scanned Array)** ubuchwepheshe. Ukongeza, siza kuphonononga indima ye- **1.70-2.60GHz Standard Gain Horn Antenna** ekuqondeni inzuzo kunye neziphumo zayo.
Ukuqonda inzuzo ye-Antenna
Ukuzuza kwe-eriyali ngumlinganiselo wendlela i-eriyali ikhokela okanye igxininise ngayo amandla erediyo yerediyo (RF) kwicala elithile. Idla ngokubonakaliswa ngeedecibels (dB) kwaye ingumsebenzi wepateni yemitha ye-eriyali. I-eriyali enenzuzo ephezulu, njenge **I-Antenna ye-Standard Gain Horn** esebenza kuluhlu lwe- ** 1.70-2.60 GHz **, lugxininisa amandla kwi-beam emxinwa, enokuphucula kakhulu amandla omqondiso kunye noluhlu lonxibelelwano kwicala elithile. Nangona kunjalo, oku akuthethi ukuba inzuzo ephezulu ihlala ingcono.
RFMisoI-Antenna ye-Standard Gain Horn
RM-SGHA430-10(1.70-2.60GHz)
Indima ye-Antenna Bandwidth
**I-Antenna Bandwidth** ibhekiselele kuluhlu lweefrikhwensi apho i-eriyali inokusebenza ngokufanelekileyo. I-antenna ephezulu yokuzuza inokuba ne-bandwidth emxinwa, inciphisa amandla ayo okuxhasa i-wideband okanye izicelo ze-multi-frequency. Umzekelo, i-eriyali yophondo lwenzuzo ephezulu elungiselelwe i-2.0 GHz inokusokola ukugcina ukusebenza kwi-1.70 GHz okanye i-2.60 GHz. Ngokwahlukileyo, i-eriyali yenzuzo esezantsi ene-bandwidth ebanzi inokuguquguquka ngakumbi, iyenze ilungele usetyenziso olufuna ukuguquguquka okuphindaphindiweyo.
RM-SGHA430-15(1.70-2.60GHz)
Umkhomba-ndlela kunye nokuFumana
Ii-eriyali ezifumana inzuzo ephezulu, ezinje ngeparabolic reflectors okanye i-eriyali yophondo, zigqwesa kwiinkqubo zonxibelelwano kwindawo apho ugxininiso lwesignali lubalulekile. Nangona kunjalo, kwiimeko ezifuna i-omnidirectional coverage, efana nosasazo okanye uthungelwano oluphathwayo, i-high-antenna ye-antenna emxinwa yokuphakama kwemitha inokuba yinto engalunganga. Umzekelo, apho ii-eriyali ezininzi zithumela imiqondiso kumamkeli omnye, ibhalansi phakathi kwenzuzo kunye nokhuseleko ibalulekile ukuqinisekisa unxibelelwano oluthembekileyo.
RM-SGHA430-20(1.70-2.60 GHz)
I-AESA vs. PESA: Ukuzuza kunye nokuguquguquka
Xa uthelekisa i-**AESA** kunye ne-**PESA** ubuchwepheshe, inzuzo yenye yezinto ezininzi ekufuneka ziqwalaselwe. Iinkqubo ze-AESA, ezisebenzisa iimodyuli zokudlulisa / ukufumana iimodyuli nganye kwi-antenna nganye, zibonelela ngenzuzo ephezulu, ukulawulwa kwe-beam engcono, kunye nokuthembeka okuphuculweyo xa kuthelekiswa neenkqubo ze-PESA. Nangona kunjalo, ukonyuka ubunzima kunye neendleko ze-AESA zisenokungathethelelwa kuzo zonke izicelo. Iinkqubo ze-PESA, ngelixa zincinci, zisenokubonelela ngenzuzo eyaneleyo kwiimeko ezininzi zokusetyenziswa, zibenze isisombululo esineendleko eziphezulu kwiimeko ezithile.
Iingcamango Eziluncedo
** 1.70-2.60 GHz Standard Gain Horn Antenna ** lukhetho oludumileyo lokuvavanya kunye nokulinganisa kwiinkqubo ze-microwave ngenxa yokusebenza kwayo okuqikelelweyo kunye nokuzuza okuphakathi. Nangona kunjalo, ukufaneleka kwayo kuxhomekeke kwiimfuno ezithile zesicelo. Ngokomzekelo, kwinkqubo ye-radar efuna inzuzo ephezulu kunye nokulawulwa kwe-beam echanekileyo, i-AESA inokukhethwa. Ngokwahlukileyo, inkqubo yonxibelelwano engenazingcingo eneemfuno ze-wideband inokubeka phambili i-bandwidth kunenzuzo.
Ukuqukumbela
Ngelixa inzuzo ephezulu inokuphucula amandla esignali kunye noluhlu, ayisiyiyo kuphela into emisela ukusebenza kwe-eriyali iyonke. Imiba efana no-***I-Antenna Bandwidth**, iimfuno ze-coverage, kunye nokuntsonkotha kwenkqubo nazo maziqwalaselwe. Ngokufanayo, ukhetho phakathi kwe-**AESA** kunye ne-**PESA** ubuchwepheshe buxhomekeke kwiimfuno ezithile zesicelo. Ekugqibeleni, i-eriyali "engcono" yeyona ihlangabezana kakuhle nokusebenza, iindleko, kunye neemfuno zokusebenza kwenkqubo apho ifakwe khona. Ukuzuza okuphezulu kunenzuzo kwiimeko ezininzi, kodwa akusiyo isalathisi se-eriyali engcono.
Ukuze ufunde ngakumbi ngee-eriyali, nceda undwendwele:
Ixesha lokuposa: Feb-26-2025
