Search Results for author: Ha Tran

Found 4 papers, 0 papers with code

Weakly-semi-supervised object detection in remotely sensed imagery

no code implementations29 Nov 2023 Ji Hun Wang, Jeremy Irvin, Beri Kohen Behar, Ha Tran, Raghav Samavedam, Quentin Hsu, Andrew Y. Ng

We train WSSOD models which use large amounts of point-labeled images with varying fractions of bounding box labeled images in FAIR1M and a wind turbine detection dataset, and demonstrate that they substantially outperform fully supervised models trained with the same amount of bounding box labeled images on both datasets.

Object object-detection +2

Measurement of 2x2 LoS MIMO Terahertz Channel

no code implementations14 Oct 2022 Suresh Singh, Thanh Le, Ha Tran

This paper examines the performance of a 2x2 Line of Sight (LoS) Multiple Input Multiple Output (MIMO) channel at three terahertz frequencies-340 GHz, 410 Ghz, and 460 GHz.

Effect of Standing Wave on Terahertz Channel Model

no code implementations13 Oct 2022 Ha Tran, Thanh Le, Suresh Singh

Our measurements show that at specific distances, the effect of standing waves is significant.

Reflection Channel Model for Terahertz Communications

no code implementations13 Oct 2022 Thanh Le, Ha Tran, Suresh Singh

As a result, it is of interest to study the propagation characteristics of terahertz waves and to develop channel models.

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