Itekhnoloji yefrikhwensi yerediyo engenazingcingo: uhlalutyo lomgaqo kunye nokusetyenziswa kwemimandla emininzi

I-RF (iRadio Frequency) ibhekisa kumaza ombane anamaza phakathi kwe-3kHz kunye ne-300GHz, adlala indima ephambili kunxibelelwano, irada, unyango lwezonyango, ulawulo lwamashishini kunye nezinye iinkalo.

Imigaqo esisiseko yefrikhwensi yerediyo

Iimpawu ze-RF ziveliswa zii-oscillator, kwaye amaza ombane ombane aphezulu ahanjiswa kwaye asasazwe ngee-eriyali. Iindidi ze-eriyali eziqhelekileyo ziquka ii-eriyali ze-dipole, ii-eriyali zophondo kunye ne-patch eriyali, ezilungele iimeko ezahlukeneyo zesicelo. Isiphelo sokufumana sibuyisela isignali yeRF kulwazi olusebenzisekayo ngedemodulator ukuphumeza ukuhanjiswa kolwazi.

Ukuhlelwa kunye neendlela zokumodareyitha amaza kanomathotholo

Ngokwe-frequency, i-frequency yerediyo inokohlulwa ibe ngamaza aphantsi (njengonxibelelwano losasazo), i-medium frequency (efana nonxibelelwano oluphathwayo), kunye ne-high frequency (efana nerada kunye nonyango lwezonyango). Iindlela zokumodareyitha ziquka i-AM (ukuhanjiswa kwesantya esisezantsi), i-FM (yokusasazwa kwe-medium-speed transmission) kunye ne-PM (yokusasazwa kwedatha ye-high-speed).

I-RFID: itekhnoloji engundoqo yokuchongwa okukrelekrele

I-RFID (isazisi samaza kanomathotholo) isebenzisa amaza ombane kunye neemicrochips ukuphumeza ukuchongwa okuzenzekelayo, kwaye isetyenziswa ngokubanzi kuqinisekiso lwesazisi, ulawulo lolungiselelo, ezolimo kunye nokufuywa kwezilwanyana, intlawulo yezothutho kunye neminye imimandla. Nangona itekhnoloji yeRFID ijongene nemingeni efana neendleko kunye nomgangatho, ukulungeleka kwayo kunye nokusebenza kakuhle kukhuthaze uphuhliso lolawulo oluhlakaniphile.

Ukusetyenziswa ngokubanzi kobuchwepheshe beRF

Itekhnoloji ye-RF ikhanya kwiinkalo zonxibelelwano olungenazingcingo, unxibelelwano lwesathelayithi, ukubonwa kwe-radar, ukuxilongwa kwezonyango kunye nolawulo lwamashishini. Ukusuka kuthungelwano lwe-WLAN ukuya kwii-electrocardiographs, ukusuka kwibala lokulwa ukuya kwiifektri ezikrelekrele, itekhnoloji yeRF ikhuthaza inkqubela phambili yetekhnoloji kunye nokutshintsha indlela yethu yokuphila.

Nangona itekhnoloji yeRF isajongene nemingeni, ngophuhliso lwesayensi kunye nethekhinoloji, iya kuqhubeka ingena kwinguqulelo entsha kwaye izise amathuba amaninzi kwikamva!