Itekhnoloji yerediyo engenazingcingo: uhlalutyo lwemigaqo kunye nokusetyenziswa kwamacandelo amaninzi

I-RF (Radio Frequency) ibhekisa kumaza e-electromagnetic anamaza aphakathi kwe-3kHz kunye ne-300GHz, adlala indima ebalulekileyo kunxibelelwano, i-radar, unyango, ulawulo lwemizi-mveliso kunye nezinye iinkalo.

Imigaqo esisiseko yerediyo

Imiqondiso ye-RF iveliswa zii-oscillators, kwaye amaza e-electromagnetic ahamba rhoqo adluliselwa kwaye asasazwe ngee-antenna. Iintlobo eziqhelekileyo ze-antenna ziquka ii-antenna ze-dipole, ii-antenna ze-horn kunye nee-antenna ze-patch, ezifanelekileyo kwiimeko ezahlukeneyo zesicelo. Isiphelo sokwamkela sibuyisela isignali ye-RF kulwazi olusebenzisekayo nge-demodulator ukuze kufezekiswe ukuhanjiswa kolwazi.

Iindlela zokwahlulahlula kunye nokuguqula isandi serediyo

Ngokwe-frequency, i-radio frequency inokwahlulwa ibe yi-low frequency (njengonxibelelwano losasazo), i-medium frequency (njengonxibelelwano lweselula), kunye ne-high frequency (njenge-radar kunye nonyango lwezonyango). Iindlela zokuguqula ziquka i-AM (yokudlulisa ngesantya esiphantsi), i-FM (yokudlulisa ngesantya esiphakathi) kunye ne-PM (yokudlulisa idatha ngesantya esiphezulu).

I-RFID: itekhnoloji ephambili yokuchonga okukrelekrele

I-RFID (ukuchonga i-radio frequency) isebenzisa amaza e-electromagnetic kunye nee-microchips ukufezekisa ukuchonga ngokuzenzekelayo, kwaye isetyenziswa kakhulu ekuqinisekiseni ubunikazi, ulawulo lwezinto ezisetyenziswayo, ezolimo kunye nokufuya izilwanyana, intlawulo yezothutho kunye nezinye iinkalo. Nangona itekhnoloji ye-RFID ijongene nemingeni efana neendleko kunye nomgangatho, ukulula kwayo kunye nokusebenza kwayo kuye kwakhuthaza uphuhliso lolawulo olukrelekrele.

Ukusetyenziswa ngokubanzi kwetekhnoloji yeRF

Itekhnoloji ye-RF ikhanya kwiinkalo zonxibelelwano olungenazingcingo, unxibelelwano lwesathelayithi, ukufunyanwa kweradar, ukuxilongwa kwezonyango kunye nolawulo lwemizi-mveliso. Ukususela kwiinethiwekhi ze-WLAN ukuya kwii-electrocardiographs, ukusuka ekuhloleni indawo yemfazwe ukuya kwiifektri ezikrelekrele, itekhnoloji ye-RF ikhuthaza inkqubela phambili yetekhnoloji kwaye itshintsha indlela esiphila ngayo.

Nangona iteknoloji yeRF isajongene nemingeni, ngophuhliso lwesayensi netekhnoloji, iya kuqhubeka ivula izinto ezintsha kwaye izise amathuba amaninzi kwixesha elizayo!