2012 Fiscal Year Final Research Report
Super-resolution Imaging Technique Using Multiple ScatteringEnvironment for Collision Avoidance Robot Sensor
| Project/Area Number |
22360161
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Measurement engineering
|
|---|
| Research Institution | The University of Electro-Communications |
|---|
Principal Investigator |
KIRIMOTO Tetsuo 電気通信大学, 大学院・情報理工学研究科, 教授 (10364142)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
KIDERA Shouhei 電気通信大学, 大学院・情報理工学研究科, 助教 (00549701)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Keywords | 超広帯域レーダ / 多重散乱波 / 超分解能立体イメージング / 移動目標計測 |
|---|
| Research Abstract |
UWB radar system holds sufficient range resolution to be suitable for indoor sensing system, and is promising as near field sensor being active in optically harsh environment, such as dusty air or strong backlight. This project focuses on the extension of the original RPM (Range Point Migration) method to various types of observation situations. In addition, by exploiting the feature of the multiple scattering signals, we have developed an innovative imaging method overcoming the spatial resolution or accuracy obtained in the conventional methods. Results from numerical simulation using electro-magnetic analysis offers that our developed techniques provides an extremely accurate 3-dimensional imaging at the order of 1/100 wavelength accuracy, and remarkably expands the reconstructible region of the target boundary.
|
