RFID Journal Staff asked 4 years ago Can you suggest an RFID reader that can read three passive tags in close proximity to each other? The device should have a range of no more than 1 foot.
—Kundan
———
Kundan,
Australian RFID company Magellan Technology developed something called phase jitter modulation (PJM), which enabled a reader to interrogate passive high-frequency (HF) RFID tags, even when one was placed right above another. In 2013, SATO, a Japan-based provider of automatic identification and data collection solutions, acquired Magellan (see SATO Acquires Magellan Technology). I do not know if SATO is still producing and selling tags and readers that use PJM technology, but I suggest that you contact them and ask. Other HF readers might also work, depending on how close the tags are to each other.
—Mark Roberti, Founder and Editor, RFID Journal
Login and post your comment!
Not a member?
Signup for an account now to access all of the features of RFIDJournal.com!
Previous Post
Are There Any Active RFID Chip Wristbands that Would Alarm My Computer If My Young Child Went Outside and Fell into Our Pool? »
