You searched for: “radio frequency
radio frequency, RF
A system that communicates over a radio link between a data source and a scanner or reader.

When used in the context of theft detection systems, it refers to a system that uses tags that can only be turned on and off.

This entry is located in the following unit: Radio Frequency Identification (RFID): Definitions (page 8)
(some say that RFID readers can be blocked by aluminum foil)
(there is a lack of understanding as to how RFID works)
(RFID Is ready for more and more organizations)
(some of the of terms used in RFID technology)
(list of articles and special information about RFID)
(RFID is being extended in NATO)
(bill is proposed in New Hampshire, U.S., to place limits on RFID applications)
(what it is and what its future may be)
Word Entries containing the term: “radio frequency
electronic fuse, radio-frequency heating, influence fuse, variable-time fuse, vt fuse
1. A fuse that is ignited by a self-contained electronic element; for example, a proximity fuse or an electronically triggered device designed to detonate an explosive charge in a missile, etc., at a predetermined distance from the target.
2. A fuse; such as, the radio proximity fuse, set off by an electronic device incorporated within it.

A fuse that detonates a warhead when the target is within some specified region near the fuse.

Radio, radar, photoelectric, or other devices may be used as activating elements.

electronic heating, high-frequency heating, radio-frequency heating or RF heating
1. Heating which is generated by a radio-frequency power source, that produces a radio-frequency current.
2. Heating with radio-frequency current that is produced by an electron-tube oscillator or an equivalent radio-frequency power source.
3. A method of heating a material by inducing a high-frequency current into it or having the material act as the dielectric (having little or no ability to conduct electricity) between two plates charged with a high-frequency current.
This entry is located in the following units: electro-, electr-, electri- (page 64) -tron, -tronic, -tronics + (page 9)
Radio Frequency Identification (RFID): NATO
NATO expanding current usage of RFID.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
Radio Frequency Identification (RFID): Blocking Reader Scans with Foil
Blocking readers from RFID data.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
Radio Frequency Identification (RFID): China Resisting Use
China doesn't use RFID because it considered too expensive and it is too difficult to set it up.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
Radio Frequency Identification (RFID): Commercial Applications
RFID is ready for more and more commercial applications.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
Radio Frequency Identification (RFID): Definitions
Glossary of terms used in RFID technology.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
Radio Frequency Identification (RFID): Index of Units
This entry is located in the following unit: Information Technology (IT): Units Listed (page 2)
Radio Frequency Identification (RFID): State Government Restrictions
Bill is proposed in New Hampshire, U.S., to place limits on RFID applications.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
Radio Frequency Identification (RFID): What is RFID?
An explanation of what RFID is.
This entry is located in the following unit: Radio Frequency Identification (RFID): Index of Units (page 1)
radio frequency identification, RFID
1. A method of identifying unique items using radio waves.

Typically, a reader communicates with a tag, that holds digital information in a microchip; however, there are chipless forms of RFID tags that use material to reflect back a portion of the radio waves beamed at them.

2. A system that reads or writes data to RF tags that provide identification and other information pertaining to the object to which the tag is attached.

The tags have storage capacity for at least an identification number.

This entry is located in the following units: identi-, ident- (page 1) Radio Frequency Identification (RFID): Definitions (page 8)