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An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver

Abstract: 

This paper presents the design of an accelerated signal tracking module using a heterogeneous multi-graphics processing unit (GPU) platform for real-time global navigation satellite system (GNSS) software receiver. We also propose a load balancing method for the efficient use of the multi-GPU. The proposed method allocates the number of channels to each GPU, and the GPU generates replica signals and performs correlation with the allocated channels. Through experiments, we showed that the proposed load balancing method achieves near optimal performance for GNSS signal tracking and reduces the operation time by 60% compared to that obtained using a single GPU.

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Paper Details

Authors:
Sangwoo Lee, Sunwoo Kim, Min Joon Lee, Chansik Park
Submitted On:
23 February 2016 - 1:44pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Kwi Woo Park
Document Year:
2015
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Document Files

GlobalSIP_KwiwooPark.pdf

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[1] Sangwoo Lee, Sunwoo Kim, Min Joon Lee, Chansik Park, "An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver", IEEE SigPort, 2015. [Online]. Available: http://sigport.org/552. Accessed: Nov. 25, 2017.
@article{552-15,
url = {http://sigport.org/552},
author = {Sangwoo Lee; Sunwoo Kim; Min Joon Lee; Chansik Park },
publisher = {IEEE SigPort},
title = {An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver},
year = {2015} }
TY - EJOUR
T1 - An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver
AU - Sangwoo Lee; Sunwoo Kim; Min Joon Lee; Chansik Park
PY - 2015
PB - IEEE SigPort
UR - http://sigport.org/552
ER -
Sangwoo Lee, Sunwoo Kim, Min Joon Lee, Chansik Park. (2015). An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver. IEEE SigPort. http://sigport.org/552
Sangwoo Lee, Sunwoo Kim, Min Joon Lee, Chansik Park, 2015. An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver. Available at: http://sigport.org/552.
Sangwoo Lee, Sunwoo Kim, Min Joon Lee, Chansik Park. (2015). "An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver." Web.
1. Sangwoo Lee, Sunwoo Kim, Min Joon Lee, Chansik Park. An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for real-time GNSS Software Receiver [Internet]. IEEE SigPort; 2015. Available from : http://sigport.org/552