Name
Abstract | ||
|---|---|---|
A creative dynamic frequency scaling method in contactless smart card is presented for the first time. A low power magnetic field detection circuit, a simple load detection circuit, the quick load comparator and the simple clock switch scheme in the method are also presented. The test result shows that the longest communication distance is improved from 6 to 8 cm compared to the same contactless smart card (CSC) chip using the fixed frequency divided by 4 and the transaction time is saved by 18% in average, compared to the same CSC chip using the fixed frequency divided by 8. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/TVLSI.2011.2164560 | IEEE Transactions on Very Large Scale Integration (VLSI) Systems |
Keywords | Field | DocType |
csc chip,smart cards,communication distance,load detection circuit,creative dynamic frequency scaling method,power aware computing,quick load comparator,longest communication distance,fixed frequency,simple clock switch scheme,contactless smart card,transaction time,contactless smart card chip,simple load detection circuit,magnetic field effects,creative dynamic frequency,dynamic frequency scaling (dfs),low power,comparators (circuits),effective dynamic frequency,low power magnetic field detection circuit,magnetic field detection circuit,synchronization,time frequency analysis,detectors | Contactless smart card,Synchronization,Comparator,Computer science,Smart card,Real-time computing,Chip,Electronic engineering,Dynamic frequency scaling,Time–frequency analysis,Detector | Journal |
Volume | Issue | ISSN |
20 | 10 | 1063-8210 |
Citations | PageRank | References |
0 | 0.34 | 6 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mingyu Wang | 1 | 135 | 24.90 |
| Hao Min | 2 | 26 | 9.26 |