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Patent Searching and Data


Title:
RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/147980
Kind Code:
A1
Abstract:
A first and second radar module each have a channel control unit for setting the frequency bands of first and second carrier waves for the first and second radar modules, respectively, to different frequency bands and each have a radar transmission and reception unit for: transmitting high-frequency first and second radar transmission signals generated using prescribed first and second transmission code sequences and the first and second carrier waves; receiving first and second reflected radar signals, which are the first and second radar transmission signals reflected by a target; and converting the first and second reflected radar signals to first and second baseband reception signals. A signal processing unit performs prescribed synthesis processing on the outputs of the first and second radar modules. Portions of the main beam directions of the first and second radar transmission signals overlap.

Inventors:
NAKAGAWA YOICHI
MORITA TADASHI
KISHIGAMI TAKAAKI
Application Number:
PCT/JP2014/001147
Publication Date:
September 25, 2014
Filing Date:
March 03, 2014
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
G01S7/28; G01S7/282; G01S13/87; G01S13/931
Foreign References:
JP2012042372A2012-03-01
JP2010249535A2010-11-04
JP2012107947A2012-06-07
US6762711B12004-07-13
Other References:
TAKAAKI KISHIGAMI ET AL.: "A basic study on high precision detection method for multiple targets by 79GHz band radar system", PROCEEDINGS OF THE 2012 IEICE GENERAL CONFERENCE KISO . KYOKAI, 6 March 2012 (2012-03-06), pages 286, XP008175272
J. FUHL; A.F. MOLISCH; E. BONEK: "Unified Channel Model for Mobile Radio Systems with Smart Antennas", PROC. INST. ELECTR. ENG. - RADAR, SONAR AND NAVIGATION, vol. 145, February 1998 (1998-02-01), pages 32 - 41, XP006011399, DOI: doi:10.1049/ip-rsn:19981750
See also references of EP 2977784A4
Attorney, Agent or Firm:
HASHIMOTO, Kimihide et al. (JP)
Kimihide Hashimoto (JP)
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