Search Results for author: Shobha Sundar Ram

Found 10 papers, 0 papers with code

Circularly Polarized Fabry-Perot Cavity Sensing Antenna Design using Generative Model

no code implementations29 Sep 2022 Kainat Yasmeen, Kumar Vijay Mishra, A. V. Subramanyam, Shobha Sundar Ram

We consider the problem of designing a circularly polarized Fabry-P'erot cavity (FPC) antenna for S-band sensing applications.

Estimation of Electrical Characteristics of Inhomogeneous Walls Using Generative Adversarial Networks

no code implementations29 Sep 2022 Kainat Yasmeen, Shobha Sundar Ram

Through-wall radars are researched and developed for the detection, localization, and tracking of human activities in indoor environments.

Fusion of Inverse Synthetic Aperture Radar and Camera Images for Automotive Target Tracking

no code implementations27 Sep 2022 Shobha Sundar Ram

Automotive targets undergoing turns in road junctions offer large synthetic apertures over short dwell times to automotive radars that can be exploited for obtaining fine cross-range resolution.

Motion Compensation Object Recognition

IEEE 802.11ad Based Joint Radar Communication Transceiver: Design, Prototype and Performance Analysis

no code implementations9 Sep 2022 Akanksha Sneh, Soumya Jain, V Sri Sindhu, Shobha Sundar Ram, Sumit Darak

Rapid beam alignment is required to support high gain millimeter wave (mmW) communication links between a base station (BS) and mobile users (MU).

Joint Radar-Communication

Estimation of Bistatic Radar Detection Performance Under Discrete Clutter Conditions Using Stochastic Geometry

no code implementations24 Jan 2022 Shobha Sundar Ram, Gourab Ghatak

We propose a metric called the bistatic radar detection coverage probability to evaluate the detection performance of a bistatic radar under discrete clutter conditions.

Optimization of Network Throughput of Joint Radar Communication System Using Stochastic Geometry

no code implementations10 Jan 2022 Shobha Sundar Ram, Gourab Ghatak

Consequently, JRC parameters such as the time trade-off between the radar exploration and communication service tasks have direct implications on the network throughput.

Activity Recognition Indoor Localization +1

Optimization of Radar Parameters for Maximum Detection Probability Under Generalized Discrete Clutter Conditions Using Stochastic Geometry

no code implementations29 Jan 2021 Shobha Sundar Ram, Gaurav Singh, Gourab Ghatak

Using this framework, we derive a metric called the radar detection coverage probability as a function of radar parameters such as transmitted power, system noise temperature and radar bandwidth; and clutter parameters such as clutter density and mean clutter cross-section.

Sparsity Based Autoencoders for Denoising Cluttered Radar Signatures

no code implementations29 Jan 2021 Shobha Sundar Ram, Shelly Vishwakarma, Akanksha Sneh, Kainat Yasmeen

A stacked and sparse denoising autoencoder (StackedSDAE) is proposed for mitigating wall clutter in indoor radar images.

Denoising

Classification Of Automotive Targets Using Inverse Synthetic Aperture Radar Images

no code implementations29 Jan 2021 Neeraj Pandey, Shobha Sundar Ram

We present a framework for simulating realistic inverse synthetic aperture radar images of automotive targets at millimeter wave frequencies.

Classification General Classification +1

Doppler-Resilient 802.11ad-Based Ultra-Short Range Automotive Joint Radar-Communications System

no code implementations4 Feb 2019 Gaurav Duggal, Shelly Vishwakarma, Kumar Vijay Mishra, Shobha Sundar Ram

We present an ultra-short range IEEE 802. 11ad-based automotive joint radar-communications (JRC) framework, wherein we improve the radar's Doppler resilience by incorporating Prouhet-Thue-Morse sequences in the preamble.

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