Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [Z] labels attaching 2nd lack of business advantages objections for not using RFID LAN (local area network) laser readers Leahy, Patrick legal resolutions to privacy issues 2nd 3rd 4th legal restrictions (readers) legal restructions (bar codes) LF (low frequency) LF (low-frequency) tags antennas limitations of RFID systems 2nd 3rd 4th limited-range active/passive tagging line of sight requirements line of sight, absemce of linear symbologies lists of conferences of new sources of vendors 2nd tags local area network (LAN) locations tags technical variables (antennas) lock-in (avoiding vendor) logic units logical architecture systems long range systems low frequency (LF) low-frequency (LF) tags antennas |