FPGA based Low Power Laser Range Finder

被引：0

作者：

Dandawate, Yogesh. H. ^{[1
]}

Upadhyay, Pranay ^{[1
]}

Jaywant, Saumil ^{[2
]}

机构：

[1] Vishwakarma Inst Informat Technol, Dept Elect & Telecommun, Pune, Maharashtra, India

[2] Wavelet Technol Private Ltd, Pune, Maharashtra, India

来源：

1ST INTERNATIONAL CONFERENCE ON COMPUTING COMMUNICATION CONTROL AND AUTOMATION ICCUBEA 2015 | 2015年

关键词：

Laser Range Finder (LRF); No. of Coherent Integration (NCI); Signal to Noise Ratio (SNR);

D O I：

10.1109/ICCUBEA.2015.194

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We propose Digital Signal Processing techniques which are useful in detecting signals which are corrupted by additive noise. The proposed Digital Signal processing techniques are used in a low power laser range finder based on FPGA technology. Highlights of the laser range finder are low power laser emission, eye safe operation, coherent integrations for signal to noise ratio improvement, matched filtering for received pulse detection and automatic signal gain adjustment based on the received signal characteristics. Signal Processing techniques used in this application are analyzed and this analysis of different target distances against the no. of coherent integrations is presented in the paper. The overall signal processing scheme shows good ability to reduce the false detections and thereby provide accurate range measurement.

引用

页码：984 / 988

页数：5

共 35 条

[21] A Novel Range Processing Method of Surface-Based FMCW Ice-Sounding Radar for Accurately Mapping the Internal Reflecting Horizons in Antarctica [J].

Lang, Shinan ;

Cui, Xiangbin ;

Zhao, Yukai ;

Xu, Ben ;

Liu, Xiaojun ;

Cai, Yiheng ;

Wu, Qiang .

IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2020, 13 :3633-3643

[22] Decoding algorithm with low complexity for rate one VBLAST with full diversity based on massive MIMO system [J].

Li Z. ;

Shen L. ;

Wu M. ;

Wang Z. ;

Jia Z. ;

Song T. .

Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition), 2016, 46 (05) :905-911

[23] Estimation of time-parameters of barker binary phase coded radar signal using instantaneous power based methods [J].

Ahmad A.A. ;

Mohammed A. ;

Ajiya M. ;

Yunusa Z. ;

Rabiu H. .

AIMS Electronics and Electrical Engineering, 2020, 4 (04) :347-358

[24] Dynamic Peak-Based Threshold Estimation Method for Mitigating Impulsive Noise in Power-Line Communication Systems [J].

Alsusa, Emad ;

Rabie, Khaled M. .

IEEE TRANSACTIONS ON POWER DELIVERY, 2013, 28 (04) :2201-2208

[25] A Linearized, Low-Phase-Noise VCO-Based 25-GHz PLL With Autonomic Biasing [J].

Sadhu, Bodhisatwa ;

Ferriss, Mark A. ;

Natarajan, Arun S. ;

Yaldiz, Soner ;

Plouchart, Jean-Olivier ;

Rylyakov, Alexander V. ;

Valdes-Garcia, Alberto ;

Parker, Benjamin D. ;

Babakhani, Aydin ;

Reynolds, Scott ;

Li, Xin ;

Pileggi, Larry ;

Harjani, Ramesh ;

Tierno, Jose A. ;

Friedman, Daniel .

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2013, 48 (05) :1138-1150

[26] Sorting of Low Probability of Intercept Radar Signals Based on Frequency Modulation Constancy Using Wigner-Ville Distribution [J].

Ahmad, Ashraf Adamu ;

Lawan, Abdulkadir Muhammad ;

Ajiya, Mohammed ;

Yusuf, Zainab Yunusa .

2019 IEEE ASIA-PACIFIC CONFERENCE ON APPLIED ELECTROMAGNETICS (APACE), 2019,

[27] Feasibility and performance evaluation of low-cost GNSS devices for sea level measurement based on GNSS-IR [J].

Chen, Lingqiu ;

Chai, Hongzhou ;

Zheng, Naiquan ;

Wang, Min ;

Xiang, Minzhi .

ADVANCES IN SPACE RESEARCH, 2023, 72 (11) :4651-4662

[28] A novel protocol for abdominal low-dose CT scans adapted with a model-based iterative reconstruction method [J].

Tsai, Meng-Yuan ;

Liang, Huei-Lung ;

Chuo, Chiung-Chen ;

Li, Chia-Wei ;

Chen, Ai-Chih ;

Hsiao, Chia-Chi .

JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, 2023, 31 (03) :453-461

[29] Effective DOA Estimation Under Low Signal-to-Noise Ratio Based on Multi-Source Information Meta Fusion [J].

Wu Y. ;

Li X. ;

Cao Z. .

Journal of Beijing Institute of Technology (English Edition), 2021, 30 (04) :377-396

[30] Power and Signal-to-Noise Ratio Optimization in Mesh-Based Hybrid Optical Network-on-Chip Using Semiconductor Optical Amplifiers [J].

Jang, Jun Yeong ;

Kim, Min Su ;

Li, Chang-Lin ;

Han, Tae Hee .

APPLIED SCIENCES-BASEL, 2019, 9 (06)

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