Title:
PULSE COMPRESSION RADAR
Document Type and Number:
WIPO Patent Application WO/2014/045926
Kind Code:
A1
Abstract:
[Problem] To provide a pulse compression radar which carries out a pre-distortion process, wherein the circuit configuration is simplified. [Solution] A radar device (pulse compression radar) (1) is provided with an antenna (10) for externally transmitting a transmission signal transmitted from a power amplifier (16) and for receiving the reflection signal of said transmission signal as a reception signal. The radar device (1) is provided with a reception circuit (41) for transferring the reception signal to a radar video generation unit (26). The radar device (1) corrects the transmission signal inputted into the power amplifier (16) in advance in order to cancel the distortions in the transmission signal caused by the amplification action of the power amplifier (16) by using the transmission signal (return signal) transmitted by the power amplifier (16). A portion of the circuit through which the reception signal passes and a portion of the circuit through which the return signal passes are the same.
Inventors:
ASADA YASUNOBU (JP)
OKIMOTO TAKUYA (JP)
OKIMOTO TAKUYA (JP)
Application Number:
PCT/JP2013/074307
Publication Date:
March 27, 2014
Filing Date:
September 10, 2013
Export Citation:
Assignee:
FURUNO ELECTRIC CO (JP)
International Classes:
G01S7/40; G01S7/282; G01S13/28
Foreign References:
| JP2006343131A | 2006-12-21 | |||
| JP2007170845A | 2007-07-05 | |||
| JP2008190955A | 2008-08-21 | |||
| JPH05341037A | 1993-12-24 | |||
| JP2006303787A | 2006-11-02 | |||
| US3314621A | 1967-04-18 |
Other References:
See also references of EP 2899562A4
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