Identification cards — contactless integrated circuit(s) cards — Proximity cards — Part 4: Transmission protocol
標(biāo)簽： cards Identification contactless integrated
上傳時(shí)間： 2013-12-16
上傳用戶：gdgzhym
IS14443 contactless card specifications
標(biāo)簽： specifications contactless 14443 card
上傳時(shí)間： 2014-01-09
上傳用戶：royzhangsz
pos機(jī)contactless源碼，c語言
標(biāo)簽： contactless pos 源碼
上傳時(shí)間： 2014-01-05
上傳用戶：zhoujunzhen
無線電能傳輸技術(shù)(Wireless Power Transfer Technology)又稱無接觸電能傳輸(contactless Power Transmission，CPT)技術(shù)早在1890 年，由著名電氣工程師(物理學(xué)家)尼古拉·特斯拉(Nikola Tesla) 提出。
上傳時(shí)間： 2013-10-20
上傳用戶：zhliu007
Introduction to Radio Frequency Identification (RFID): RFID is a wireless modulation and demodulation technique for automatic identification of objects, tracking goods, smart logistics, and access con- trol. RFID is a contactless, usually short‐distance transmission and reception technique for unique ID data transfer from a tagged object to an interrogator (reader). The generic configuration of an RFID system comprises (i) an ID data‐carrying tag, (ii) a reader, (iii) a middleware, and (iv) an enterprise application.
標(biāo)簽： Chipless_Radio_Frequency_Identifi cation
上傳時(shí)間： 2020-06-08
上傳用戶：shancjb
Identification is pervasive nowadays in daily life due to many complicated activities such as bank and library card reading, asset tracking, toll collecting, restricted access to sensitive data and procedures and target identification. This kind of task can be realized by passwords, bio- metric data such as fingerprints, barcode, optical character recognition, smart cards and radar. Radiofrequencyidentification(RFID)isatechniquetoidentifyobjectsbyusingradiosystems. It is a contactless, usually short distance, wireless data transmission and reception technique for identification of objects. An RFID system consists of two components: the tag (also called transponder) and the reader (also called interrogator).
標(biāo)簽： Processing Digital Signal RFID for
上傳時(shí)間： 2020-06-08
上傳用戶：shancjb
Radio frequency identification (RFID) is a type of automatic identification systems which has gained popularity in recent years for being fast and reliable in keeping track of the individual objects. In RFID systems, contactless object identification is achieved using radio signals without the need for physical contact as the case with other existing identification technologies such as barcodes. Therefore, a huge number of items can be identified in a short amount of time with high reliability and low cost which makes the RFID technology very attractive for a wide range of applications such as supply chain management, e-health, monitoring humans, pets, animals, and many other objects, toll control, and electrical tagging. Furthermore, RFID technology eliminates the human error and reduces the total cost of the products.
上傳時(shí)間： 2020-06-08
上傳用戶：shancjb
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