Presentation | 2011-07-22 Verification of O/E Converter with TIA at the laser detection and ranging system Akihito Hirai, Syumpei Kameyama, Masaharu Imaki, Hidenobu Tsuji, Kimio Asaka, Mitsuhiro Shimozawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the laser detection and ranging system that obtain the real-time 3D range image, the photo-sensitive element such as photodiode and TIA(trans-impedance amplifier) are commonly used to convert the light signal into the voltage signal. To achieve the performance such as the wide field of view, the high-speed and the low-noise performances, this paper presents a new optical to electrical converter. This converter consists of the photo-sensitive element which acceptance surface is divided into plurals, the TIA corresponding to each acceptance surfaces and an analog adder to add each TIA output signals after threshold processing. The circuit was fabricated on 0.18-μm SiGeBi-CMOS process and it was shown that the signal-noise ratio is improved in proportion to the square root of the number of partitions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3D imaging / Laser Detection and Ranging / TIA |
Paper # | ICD2011-37 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2011/7/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Verification of O/E Converter with TIA at the laser detection and ranging system |
Sub Title (in English) | |
Keyword(1) | 3D imaging |
Keyword(2) | Laser Detection and Ranging |
Keyword(3) | TIA |
1st Author's Name | Akihito Hirai |
1st Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center() |
2nd Author's Name | Syumpei Kameyama |
2nd Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
3rd Author's Name | Masaharu Imaki |
3rd Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
4th Author's Name | Hidenobu Tsuji |
4th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
5th Author's Name | Kimio Asaka |
5th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
6th Author's Name | Mitsuhiro Shimozawa |
6th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
Date | 2011-07-22 |
Paper # | ICD2011-37 |
Volume (vol) | vol.111 |
Number (no) | 151 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |