问题描述：
英语翻译
请翻译下面英文,
– the RFID reader,or transceiver,which may be able to both read data from
and write data to a transponder,and
– the data processing subsystem which utilizes the data obtained from the
transceiver in some useful manner.
Typical transponders (transmitters/responders) consist of a microchip that
stores data and a coupling element,such as a coiled antenna,used to communicate via radio frequency communication.Transponders may be either active or
passive.Active transponders have an on-tag power supply (such as a battery)
and actively send an RF signal for communication while passive transponders
obtain all of their power from the interrogation signal of the transceiver and
either reflect or load modulate the transceiver’s signal for communication.Most
transponders,both passive and active,communicate only when they are interrogated by a transceiver.
Typical transceivers (transmitter/receivers),or RFID readers,consist of a radio frequency module,a control unit,and a coupling element to interrogate electronic tags via radio frequency communication.In addition,many transceivers
are fitted with an interface that enables them to communicate their received
data to a data processing subsystem,e.g.,a database running on a personal
computer.The use of radio frequencies for communication with transponders
allows RFID readers to read passive RFID tags at small to medium distances
and active RFID tags at small to large distances even when the tags are located
in a hostile environment and are obscured from view.
The basic components of an RFID system combine in essentially the same
manner for all applications and variations of RFID systems.All objects to be
identified are physically tagged with transponders.
请翻译下面英文,
– the RFID reader,or transceiver,which may be able to both read data from
and write data to a transponder,and
– the data processing subsystem which utilizes the data obtained from the
transceiver in some useful manner.
Typical transponders (transmitters/responders) consist of a microchip that
stores data and a coupling element,such as a coiled antenna,used to communicate via radio frequency communication.Transponders may be either active or
passive.Active transponders have an on-tag power supply (such as a battery)
and actively send an RF signal for communication while passive transponders
obtain all of their power from the interrogation signal of the transceiver and
either reflect or load modulate the transceiver’s signal for communication.Most
transponders,both passive and active,communicate only when they are interrogated by a transceiver.
Typical transceivers (transmitter/receivers),or RFID readers,consist of a radio frequency module,a control unit,and a coupling element to interrogate electronic tags via radio frequency communication.In addition,many transceivers
are fitted with an interface that enables them to communicate their received
data to a data processing subsystem,e.g.,a database running on a personal
computer.The use of radio frequencies for communication with transponders
allows RFID readers to read passive RFID tags at small to medium distances
and active RFID tags at small to large distances even when the tags are located
in a hostile environment and are obscured from view.
The basic components of an RFID system combine in essentially the same
manner for all applications and variations of RFID systems.All objects to be
identified are physically tagged with transponders.
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