Title:
PULSE COMPRESSION RADAR
Document Type and Number:
WIPO Patent Application WO/2014/045927
Kind Code:
A1
Abstract:
[Problem] To provide a pulse compression radar capable of transmitting multiple types of transmission signals, wherein it is possible to transmit transmission signals in which distortions are appropriately removed even when the transmission signals were just switched. [Solution] A radar device (pulse compression radar) calculates a correction coefficient on the basis of a transmission signal before distortions occurred and a transmission signal (return signal) outputted from a power amplifier. The radar device is provided with a correction coefficient output unit (35) which stores the correction coefficients of multiple types of transmission signals and which outputs a correction coefficient corresponding to the transmission signal transmitted by an antenna. The correction coefficient outputted from the correction coefficient output unit (35) is outputted to a transmission signal correction unit (36). The transmission signal correction unit (36) corrects the transmission signal outputted from an ideal transmission signal output unit (33) by using the aforementioned correction coefficient by taking into consideration the distortions that occur during the amplification of the power amplifier.
Inventors:
ASADA YASUNOBU (JP)
SHIMIZU AKINORI (JP)
GOTOH EIKOH (JP)
SHIMIZU AKINORI (JP)
GOTOH EIKOH (JP)
Application Number:
PCT/JP2013/074308
Publication Date:
March 27, 2014
Filing Date:
September 10, 2013
Export Citation:
Assignee:
FURUNO ELECTRIC CO (JP)
International Classes:
G01S7/282; G01S7/40; G01S13/28
Foreign References:
| JPS6426178A | 1989-01-27 | |||
| JPS62159073A | 1987-07-15 | |||
| JP2008175552A | 2008-07-31 | |||
| JP2006343131A | 2006-12-21 |
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