rfid iso 16000b

hi
i want to know about RFID. pls hlp me. what is its fundamentals? which frequency bands are used for it? which books are about it?

https://www.edaboard.com/viewtopic.php?t=186724

These can help here. Reference [1] is the best book I have ever seen in the field of RFID.

[1] Klaus Finkenzeller, RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification 2nd Edition, Wiley, 2003
[2] http://www.autoidcenter.org
[3] http://www.uidcenter.org

Actually there is a lot more frequencies for RFid. i ll give you most popular and commercial

For Passive tags:

- 13.56 Mhz. (Mifare) nearfield(literature says up to 1 meter but i saw just 15 cm.
- 866, 915 Mhz. (UHF EPC Gloabal Gen1, Gen2, ans ISO 16000b, c) Frequency depends on region.

For Active:

Dod uses 433 Mhz.(Dual band. and some working of standardisation of commercial companies such as SAVI)

Working summary:

Reader transmits signal for passive tags, and tag backscatters the signal to reader.

this topic has a lot to say that it can not be fully explained with 2,3 sentences. so if you need more detail, contact me..:)