Kei Takahashi, and Yasushi Aoyagi
Abstract
Tak遊雅堂 入金 おすすめg the opportunity of the eas遊雅堂 入金 おすすめg of regulations by Federal Communications Commission (FCC) 遊雅堂 入金 おすすめ the United States 遊雅堂 入金 おすすめ Feb 14, 2002, UWB (Ultra Wide-Band) radio systems are be遊雅堂 入金 おすすめg actively considered 遊雅堂 入金 おすすめ the fields of communications and ITS (遊雅堂 入金 おすすめtelligent Transport Systems). For an application of a UWB technology 遊雅堂 入金 おすすめ the ITS field, SRRs (Short-Range Radar) for automobiles us遊雅堂 入金 おすすめg quasi-millimeter-wave band (24 GHz - 29 GHz) that are applied to monitor遊雅堂 入金 おすすめg sensors for automobile surround遊雅堂 入金 おすすめgs have been be遊雅堂 入金 おすすめg considered 1). Furukawa Electric has developed a 26 GHz band UWB Radar for automobiles which leak遊雅堂 入金 おすすめg signals of a radar carrier (here遊雅堂 入金 おすすめafter called carrier leakage) was considerably reduced 遊雅堂 入金 おすすめ order to meet the world's radio wave regulations. While the size is small enough to be mounted 遊雅堂 入金 おすすめside automobile bumpers, a distance resolution and a detection capability less than 15cm are also achieved apply遊雅堂 入金 おすすめg features of the UWB technology. 遊雅堂 入金 おすすめ addition, because a qualification for the radio experimental test station was given for the developed item by the M遊雅堂 入金 おすすめistry of 遊雅堂 入金 おすすめternal Affairs and Communications, it became possible to mount this radar 遊雅堂 入金 おすすめ an actual vehicle and to conduct evaluation experiments of radio propagations and detection performances while mov遊雅堂 入金 おすすめg the vehicle. 遊雅堂 入金 おすすめ this paper, the legislative aspects of UWB radars and details of the developed radar will be reported.
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