Sunday, November 8, 2009, 11:13 PM
For week 3, we had a practical lesson assisted by Miss Li Yan.
We are being taught on the passives tags, HF and UHF...
As our group was the first group, thus we started off doing the practical first.
We are given some HF tags and we need to hold it high and lower it down to measure the exact distance when the tag was being detected.
We also tried to stick a tag onto a metal, which cannot be detected.
Next, we tried to scan the barcodes and took down the timing to scan the 6 items.
One of them was stick onto a metal, thus the UHF can't be detected.
Overall, it was a good experience because i can do the experiment hands on!
