Amakarita menshi ya RFID aracyakoresha polimeri za pulasitiki nk'ibikoresho by'ibanze. Polymeri ya pulasitiki ikoreshwa cyane ni PVC (polyvinyl chloride) kubera ko iramba, yoroshye kandi ikora neza mu gukora amakarita. PET (polyethylene terephthalate) ni yo polimeri ya pulasitiki ya kabiri ikoreshwa cyane mu gukora amakarita bitewe nuko iramba cyane kandi idashobora gushyuha.

Ingano nyamukuru y'amakarita ya RFID izwi nka "ikarita isanzwe y'inguzanyo", ikaba yarerekanye ko ari ID-1 cyangwa CR80, kandi yashyizweho n'Ikigo Mpuzamahanga gishinzwe Ubuziranenge mu nyandiko isobanura ISO/IEC 7810 (Amakarita y'Indangamuntu - Imiterere y'Ibintu).

ISO/IEC 7810 igaragaza ingano ya ID-1/CR80 ingana na mm 85.60 x 53.98 (3 3⁄8″ × 2 1⁄8″), ifite impuzandengo ya mm 2.88–3.48 (hafi 1⁄8″) izengurutse. Bitewe n'uburyo bwo gukora n'ibyo abakiriya bakeneye, ubunini bw'amakarita ya RFID buri hagati ya mm 0.84-1mm.

Ingano zihariye ziraboneka hakurikijwe ibyo umukiriya akeneye.

Ikarita ya RFID ikora ite?

Mu buryo bworoshye, buri karita ya RFID ishyirwamo antene ihujwe na RFID IC, bityo ikabasha kubika no kohereza amakuru binyuze mu miraba ya radiyo. Amakarita ya RFID ubusanzwe akoresha ikoranabuhanga rya RFID ritagenda neza kandi nta ngufu zisaba imbere. Amakarita ya RFID akoreshwa n'ingufu za elegitoroniki zitangwa n'abasomyi ba RFID.

Dukurikije imirongo itandukanye, amakarita ya RFID agabanyijemo ibyiciro bine.

Ikarita ya RFID ifite frequency ntoya ya 125KHz, intera yo gusoma ni cm 1-2.

Ikarita ya RFID ifite umurongo wo hejuru wa 13.56MHz, intera yo gusoma igera kuri cm 10.

Ikarita ya 860-960MHz UHF RFID, intera yo gusoma ni metero 1-20.

Dushobora kandi guhuza imirongo ibiri cyangwa itatu itandukanye mu ikarita imwe ya RFID.

Twandikire kandi ubone icyitegererezo cy'ubuntu cyo gupima RFID yawe.