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Title:
IMPULSE WIRELESS TRANSMISSION DEVICE, AND TRANSMISSION METHOD OF IMPULSE WIRELESS TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2012191537
Kind Code:
A
Abstract:

To provide an impulse wireless transmission device performing data wireless transmission using an impulse.

An impulse wireless transmission device is configured to have: a short pulse generator outputting a short pulse based on logic "1" in a data signal; a bandpass filter receiving the short pulse to extract an RF pulse signal in a frequency band to be used in communication; a transmission amplifier amplifying the extracted RF pulse signal; and an antenna for outputting the amplified RF pulse signal. The short pulse generator outputs the short pulse overrated to have a higher frequency than the maximum transmission rate for passing thorough the bandpass filter in the case that a transmission rate of the data signal is lower than the maximum transmission rate.


Inventors:
NAKAYA YASUHIRO
Application Number:
JP2011054949A
Publication Date:
October 04, 2012
Filing Date:
March 14, 2011
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
H04L25/49; H04B14/04; H04L27/02; H04B1/717
Domestic Patent References:
JP2009147568A2009-07-02
JP2008092549A2008-04-17
JP2006074432A2006-03-16
JP2008205733A2008-09-04
Attorney, Agent or Firm:
横山 淳一