Ulwakhiwo lwe-monopole luyi-eriyali ebandakanya into enye edayithayo, edla ngokuxhonywa kumphezulu wokuqhuba obizwa ngokuba yinqwelomoya ephantsi. Olu lungelelwaniso luvumela i-monopole ukuba isasaze ngokufanelekileyo kwaye ifumane imiqondiso yefrikhwensi yerediyo. Uyilo luphawulwa ngokulula kunye nokusebenza kakuhle, okwenza kube lukhetho oludumileyo kwizicelo ezahlukeneyo ukusuka kunxibelelwano oluphathwayo ukuya kusasazo.
Eyona ndlela ixhaphakileyo ye-eriyali ye-monopole yi-eriyali ye-monopole yekota-wavelength, emalunga nekota enye yobude befrikwensi apho iyilelwe ukuhambisa okanye ukufumana. Olu luyilo luvumela iipateni zemitha ezizezona zilungileyo kunye nokulinganisa i-impedance, ezibaluleke kakhulu kunxibelelwano olusebenzayo.
Kumxholo weiimonopole zombane, eli gama libhekisa kwingcamango yethiyori kwifiziksi apho kukho intlawulo enye ngaphandle kwentlawulo echaseneyo ehamba nayo. Nangona kuyinyanisoiimonopole zombaneayikabonwa ngokwendalo, ingqikelelo isetyenziswa rhoqo kwiingxoxo zethiyori kunye nemizekelo. Kwizicelo ezisebenzayo,iimonopole zombaneinokumelwa zii-eriyali zemonopole ezisasaza amaza ombane, ngaloo ndlela ziququzelela unxibelelwano olungenazingcingo.
I-monopoles yombane ibaluleke kakhulu ekuyilweni kwee-antenna zezixhobo ezahlukeneyo, kubandakanywa ii-smartphones, iipilisi, kunye nezinye izixhobo zonxibelelwano ezingenazintambo. Ukukwazi kwabo ukukhupha imiqondiso ngokufanelekileyo kubenza balungele izicelo ezifuna isisombululo se-antenna esihlangeneyo nesisebenzayo.
Iimonopole zeTelecom, kwelinye icala, zenzelwe ngokukodwa izicelo ze-telecom. Ezi zakhiwo ziqhele ukusetyenziswa kwiinethiwekhi zeselula, usasazo lukanomathotholo, kunye nezinye iindlela zonxibelelwano olungenazingcingo.I-Telecom monopoleii-eriyali zinokwahluka ngobude kunye noyilo, ngokuxhomekeke kwiimfuno ezithile zenethiwekhi ezisebenza kuyo.
Enye yeenzuzo eziphambili zeuthungelwano ngomnxeba monopolii-eriyali kukukwazi kwazo ukubonelela ngokhuseleko olubanzi. Ngokubeka ngobuchule ezi monopoles, i-telcos inokuqinisekisa ukuba imiqondiso yabo ifikelela kubaphulaphuli ababanzi, ngaloo ndlela iphucula unxibelelwano kunye nomgangatho wenkonzo. Ukongeza, ii-antennas zemonopole zonxibelelwano zihlala ziyilelwe ukuba zithandeke ngobuhle kwaye zihlangane kwindawo yasezidolophini ngelixa zisabonelela ngokusebenza okuyimfuneko.
Ukusetyenziswa kwezakhiwo ze-unipolar zibanzi kwaye ziyahlukahluka. Kwinkalo yonxibelelwano ngomnxeba, iimonopoles zibalulekile ekusekeni uthungelwano oluthembekileyo lonxibelelwano. Zisetyenziswa kwizikhululo ezisisiseko,iinqaba ezihambayo, kunye nezinye iziseko ezixhasa unxibelelwano olungenazingcingo. Izibonelelo zokusebenzisa isakhiwo se-unipolar ziquka:
I-Space Efficiency: Ii-eriyali ze-Monopole zifuna indawo encinane kunezinye iindidi zee-eriyali, nto leyo ezenza zibe zilungele imeko-bume yasezidolophini apho isithuba siphezulu.
Ukusebenza kweendleko: Ukulula koyilo lwe-monopolar ngokuqhelekileyo kuthetha iindleko eziphantsi zokwenziwa kunye nokufakwa.
I-Versatility: Ii-Monopoles zinokusetyenziswa kwiintlobo ezahlukeneyo zeefrikhwensi, zizenza zilungele usetyenziso oluhlukeneyo ukusuka kwiifowuni eziphathwayo ukuya kusasazo lukanomathotholo.
Kulula ukuyigcina: Uyilo olulula lwesakhiwo se-unipolar lwenza ukugcinwa kunye nokuphucula kube lula, ukuqinisekisa ukuba uthungelwano lonxibelelwano luhlala lusebenza kwaye luhlaziywa.
Isishwankathelo, izakhiwo ze-unipolar (kubandakanywa ii-unipoles zamandla kunye nee-unipoles zonxibelelwano) ziyinxalenye ebalulekileyo yeenkqubo zonxibelelwano zanamhlanje. Uyilo lwabo olulodwa kunye nokusebenza kuvumela ukuhanjiswa kunye nolwamkelo lwesignali olufanelekileyo, nto leyo ebenza babaluleke kakhulu kwihlabathi lezonxibelelwano lomnxeba elisoloko livela. Njengoko itekhnoloji iqhubela phambili, indima yolwakhiwo lwe-unipolar kungenzeka ukuba yande, iphucule ngakumbi amandla ethu okunxibelelana kunye nokunxibelelana kwihlabathi elikhulayo ledijithali.
Ixesha lokuposa: Oct-09-2024
