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November 2019

Multisource switched capacitor based boost multilevel inverter for microgrid application

November 14, 2019 @ 3:00 pm - 4:00 pm
ESB – 244, Electrical Engineering, IITM

Date/Time: 14th November 2019 (Thursday) at 3:00 PM Venue: ESB 244 Speaker: Satish R (EE16D026) Guides: Dr. Lakshminarasamma and Dr. Mahesh Kumar   Abstract   Growing demand on sustainable energy systems such as photovoltaic (PV), fuel cell or battery based energy systems has made the efficient conversion of electric power a primary requirement. The electric power conversion in these systems featuring reduced power loss with improved output power quality is preferred. In high power (up to 10 kW) distributed generation,…

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New Results on the Capacity of Gaussian Multiple Input Multiple Output channels and Gaussian Interference Channels

November 18, 2019 @ 4:00 pm - 5:00 pm
ESB 210B

                             PhD Viva Voce Examination/मौखिक परीक्षा तारीख /Date: 18th November 2019 (Monday) समय /Time: 4:00  p.m. स्थान /Venue: ESB 210B वक्ता /Speaker: Ms. Ragini Chaluvadi (EE14D404) शीर्षक /Title: “ New Results on the Capacity of Gaussian Multiple Input Multiple Output channels and Gaussian Interference Channels" पथप्रदर्शक /Guide:  Dr. B. Srikrishna     सुस्वागतम /All are welcome!

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Successive Relaying for Multi-Relay Multicarrier Channels

November 25, 2019 @ 3:00 pm - 4:00 pm
ESB – 244

PhD Seminar-II   Title: Successive Relaying for Multi-Relay Multicarrier Channels Name: Antony V. Mampilly Roll No.: EE13D202 Date: 25/11/2019 (Monday) Venue: ESB244 Time: 3 p.m Guide: Prof. Srikrishna Bhashyam DC Members : Dr. Rajagopalan AN (Chairperson) Dr. Krishna M Sivalingam (M)(CS) Dr. Pradeep Sarvepalli (M) Dr. Ramalingam CS (M) Abstract: As the demand for data grows exponentially, traditional cellular networks face several challenges like providing enhanced system capacity and coverage. Wireless relay stations can overcome these challenges to a large extent without incurring high…

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February 2020

Motion Deblurring For Rolling Shutter and Light Field Cameras

February 20, 2020 @ 2:00 pm - 3:00 pm

Date: 20.02.2020 (Thursday)   Time: 2 p.m.   Venue: ESB 244   Speaker: Mahesh Mohan M R (EE14D023)   Guide: Dr A. N. Rajagopalan   DC Members: Dr Devendra Jalihal  (Chairperson) Dr Aravind R  (EE) Dr Arun Pachaikannu (EE) Dr Chandra Sekhar (CSE)   Abstract Most present-day imaging devices are equipped with CMOS sensors. Motion blur is a common artifact in hand-held cameras. Because CMOS sensors mostly employ a rolling shutter (RS), the motion deblurring problem takes on a new…

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Asynchronous Communication

February 20, 2020 @ 3:30 pm - 4:30 pm
ESB 244

Name of the speaker : Ms. Vidyalakshmi Dani (EE16D001) Guide : Dr. Venkatesh R PhD Seminar I The emerging wireless applications such as the Internet of Things (IoT), machine type communication and cyber-physical systems are important use cases of 5G services. Compared with traditional networks, a distinguishing feature of communication in these applications is the inherent asynchronism in communication, i.e., the nodes transmit information sporadically. For example, a sensor node may send a few hundred bits of information every few…

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Design of Communication Systems using Deep Learning: A Variational Inference Perspective

February 24, 2020 @ 4:00 pm - 5:00 pm
ESB – 244, Electrical Engineering, IITM

                                                             Seminar - II Title: Design of Communication Systems using Deep Learning: A Variational Inference Perspective Date: 24.02.2020 (Monday) Time: 4.00 PM Venue: ESB 244 Speaker: Vishnu Raj (EE14D213) Guide: Dr. Sheetal Kalyani Abstract Following up from Seminar 1, we revisit the design of end to end communication system using deep learning. Most of the neural network architectures in current literature leverage autoencoders to design the encoder at the transmitter and decoder at the receiver and train them jointly by…

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Rendezvous of Heterogeneous Robots in Minimum Time

February 26, 2020 @ 3:00 pm - 4:00 pm
ESB 234

M.S Seminar Name : Kulkarni Onkar Vishram (EE16S072) Topic : Rendezvous of Heterogeneous Robots in Minimum Time Date, Time and Venue :  Wednesday, February 26, 2020 at 3:00 PM in ESB 234 Guide : Dr. Sridharan Abstract : We study the problem of multiple, physically-separated mobile robots meeting at a point. This task, termed as rendezvous, is investigated when the mobile robots have unequal speeds. An algorithm for computing the minimum time rendezvous point (denoted by P) for a pair…

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Approximate matrix models for generalized fading

February 26, 2020 @ 4:00 pm - 5:00 pm
ESB – 244

Name : Muralikrishnan S Date:  26.02.2020 (Wednesday) Time:  4 PM Venue: ESB 244 Speaker: Muralikrishnan S (EE14D206) Guide: Dr. Sheetal Kalyani Abstract The need for high data rates has been one of the driving factors for the evolution of the wireless systems from Single Input Single Output (SISO) systems to Multiple Input Multiple Output (MIMO) systems. For MIMO systems, the channel is in the form of a matrix; hence the characterization of random matrices plays an indispensable role in studying…

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March 2020

Ph.D viva voce examination of Ms. sumi R (EE14D009)

March 9, 2020 @ 11:00 am - 12:10 pm
ESB – 244

विद्युत इंजीनियरिंग विभाग                                  Department of Electrical Engineering                   PhD Viva Voce Examination/मौखिक परीक्षा तारीख /Date: 9th March 2020 (Monday) समय /Time: 11  a.m. स्थान /Venue: ESB 244 वक्ता /Speaker: Sumi R  (EE14D009) शीर्षक /Title: “ SILICON PHOTONICS DEVICES WITH SUB-WAVELENGTH GRATING WAVEGUIDES" पथप्रदर्शक /Guide:  Dr. Bijoy Krishna  Das    

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Wire Antennas on Finite Ground Planes

March 19, 2020 @ 3:00 pm - 4:00 pm
ESB – 244

Title:  Wire Antennas on Finite Ground Planes Date: 19.03.2020 Time: 3.00 p m Venue: ESB 244 Speaker: R. Rajavaradhan (EE12D202) Guide: Dr. Harishankar R ABSTRACT Antennas can be regarded as structures facilitating the accelerating currents to radiate and vice-versa. The characteristics of antennas mounted on other structures vary drastically from that of the standalone ones because of the induced currents on the structure. Small satellites are a good example of such structures. The antenna characteristics are often simulated using commercial…

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