Latest Space News
Sat, 20 Oct 2018 04:15:10 +0000
A Mercury-bound science mission from the European and Japanese space agencies began a seven-year journey to the Solar System’s smallest planet Oct. 19 aboard and Ariane 5 rocket. SpaceNews.com
Fri, 19 Oct 2018 22:06:59 +0000
Vector, one of dozens of ventures developing small launch vehicles to serve perceived high demand for small satellite launches, announced Oct. 19 that it closed a $70 million Series B round to move into full operations. SpaceNews.com
Fri, 19 Oct 2018 19:41:19 +0000
Three regional satellite operators with C-band coverage over the United States have complained to U.S. telecom regulators about being left out of a group led by four of the world’s largest satellite operators to arrange a proposed spectrum transfer to the wireless industry. SpaceNews.com
Fri, 19 Oct 2018 18:20:52 +0000
Thornberry's letter to DoD: "It is important for us to understand the benefits and challenges of a full range of options.” SpaceNews.com
Fri, 19 Oct 2018 16:45:34 +0000
François Lombard, who took the helm at Airbus Intelligence in early 2017, is encouraging this type of innovation and partnerships like the ones formed recently with Earth observation constellation operator Planet and Orbital Insight, a geospatial analytics company. SpaceNews.com
Fri, 19 Oct 2018 00:50:39 +0000
As NASA evaluates proposals for commercially developed small lunar landers, the agency is now seeking payloads that could fly on those spacecraft despite concerns from some scientists that they don’t know if their experiments are compatible with those landers. SpaceNews.com
Thu, 18 Oct 2018 17:00:25 +0000
The last mission needed to complete Iridium Communications’ second-generation satellite constellation is scheduled for Dec. 30, Iridium CEO Matt Desch said today. SpaceNews.com
Thu, 18 Oct 2018 08:26:14 +0000
SMM Hamburg, the biennial international maritime conference in Germany Sept. 4-7, attracted not only shipbuilders but also satellite operators eager to offer global communications for autonomous vessels. SpaceNews.com
Wed, 17 Oct 2018 21:44:31 +0000
Between now and when the the Air Force starts buying launch services from new competitors, ULA and SpaceX will be competing “one mission at a time.” SpaceNews.com
Wed, 17 Oct 2018 19:23:01 +0000
To connect the masses, megaconstellations will need mega antennas mega cheap. Antenna makers need mega orders to make that happen. SpaceNews.com
Wed, 17 Oct 2018 19:11:40 +0000
Intelsat invested in Africa Mobile Networks (AMN), a U.K.-headquartered group of companies with telecom infrastructure in Africa, to reach "ultra-rural" parts of the sub-Saharan side of the continent. SpaceNews.com
Wed, 17 Oct 2018 18:37:44 +0000
As the Pentagon moves to stand up a U.S. Space Command and Congress debates whether it makes sense to create a Space Force, a central focus is to defend satellites from orbital weapons that would seek to damage or destroy U.S. assets in space. SpaceNews.com
Wed, 17 Oct 2018 15:27:27 +0000
Small launch vehicle company Rocket Lab announced Oct. 17 that it will build its second launch pad, and first in the United States, at Wallops Island in Virginia. SpaceNews.com
Wed, 17 Oct 2018 07:58:08 +0000
This was ULA’s eighth launch this year, the 131st since the company was formed in 2006, and will be its 50th launch for the U.S. Air Force. SpaceNews.com
Tue, 16 Oct 2018 22:57:26 +0000
A Swedish company with plans for a geostationary communications satellite announced Oct. 16 a contract with SpaceX for a Falcon Heavy launch no earlier than the fourth quarter of 2020. SpaceNews.com
Tue, 16 Oct 2018 20:52:46 +0000
The NASA astronaut who was on the aborted Soyuz mission to the International Space Station says he has “complete confidence” in the Russians despite this launch failure and other problems and looks forward to flying again on the spacecraft. SpaceNews.com
Tue, 16 Oct 2018 19:37:17 +0000
For all the enthusiasm about lunar exploration, and announcements made during the conference, there were far fewer specific details about just how to achieve those goals. SpaceNews.com
Tue, 16 Oct 2018 18:26:57 +0000
ThinKom’s recent collaborations with satellite operators Telesat and SES have the antenna builder jockeying to compete with Viasat, IsoTropic Systems and others in the race to build affordable high-tech antennas that can link with satellite constellations in non-geosynchronous orbits. SpaceNews.com
Mon, 15 Oct 2018 23:40:09 +0000
45th Space Wing Commander Brig. Gen. Schiess: Gen. Raymond “is pushing us to look at ways to be more responsive.” SpaceNews.com
Mon, 15 Oct 2018 23:06:02 +0000
Paul Allen, the billionaire co-founder of Microsoft who backed the winning entry in a suborbital spaceflight competition and later funded development of a massive air-launch system, passed away Oct. 15. SpaceNews.com
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  • CV: Research Associate

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    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
     Mobile:<withheld>
    Candidate Profile
     Date Submitted:22-07-2015
     Last Modified:09-05-2016 (06:32)
    Job information
     Current job:Research Associate
     Employment Term:Either
     Job location:Anywhere
     Date available:within a month
     Industry:Launch Systems, Consulting/Engineering Services
     Keywords1) Designed and implemented CPM based transmitter on FPGA using LabVIEW for airborne platforms for missiles in India for the first time. 2) Hands on experience in HDL coding and MATLAB programming.
    CV

    Research Associate at DIAT DRDO Pune
     

    Research
    Interests

    Space System Modeling and Veri cation, Signal Processing for Communications, Digital
    Telemetry Schemes for Deep Space Communication and Control Systems.

    Education

    1) Indian Institute of Technology, Roorkee, Uttarakhand
    M.Tech., Electrical Engineering, Major: June 2012
     Dissertation Topic: Digital Implementation of Radio Frequency Digital Receiver
    based on Field Programmable Gate Array (FPGA)
     Advisors: Dr. (Ms.) Indra Gupta, Ph.D and Dr. Vishal Saxena, Ph.D

    2) Rajiv Gandhi Technical University, Bhopal, MP
    B.E. Electronics and Communication , June 2010
     Major Project: Advance Satellite Communication System
     Advisors: Ms. Nitu Singh (Assistant Professor) and Mr. Sanjay Mishra (Associate
    Professor)
    Research

    Experience

    1. Research Associate August 2013 to present
    Sensor Data Analysis Laboratory
    Defence Institute of Advanced Technology, DRDO
    Supervisor: Dr. Chinmoy Bhattacharya, Sc 'G' , Ph.D

    (a) Project : Real Time SAR image generation algorithm using CUDA platform.
    Contribution :

    Implementation of Singular Value Decomposition method for parallel
    processing.
    Developed an algorithm for SAR image generation from RADARSAT-1
    raw signal data which inherently executes parallelism for matched ltering
    of block data vectors.
    Processing of the input raw video data in range dimension followed by
    processing the range image processed data in the azimuth dimension.
    Detailed analysis of speed performance in radar lter.
    Extensive radar data analysis.

    (b) Project : Technology demonstrator for very light FM-CW SAR.
    Contribution :
     FM-CW SAR signal model.
     Development of SAR processing algorithms, i.e. Range Doppler algorithm,
    SPECAN, Chirp Scaling algorithm.
     Ground and slant range calibration of radar hardware using corner re ectors
    in di erent environments (Anechoic chamber and open ground).
     Design of RailSAR testbed for imaging from building rooftop.

    (c) Project: Design and Implementation of Transmitter for Airborne Platform
    on FPGA using LabVIEW. (ADA Bangalore).
    Contribution :
     Design algorithm using LabVIEW on NI PXI chassis.
     Mathematical computation for on board time sync with data rate.
     A novel approach of single cycle timing loop implementation for parallel
    processes.
     Design principles have been verifed with standard COTS receiver.

    (d) Project: Implementation and Calibration of robust receiver for CPM based
    signals.
    Contribution :
     Simulation of DDC using LabVIEW on NI PXI chassis.
     Simulation of DDS for L and S band.
     Implementation of the reciever is yet to done on PXI chassis.

    2. Post Graduation Research July 2010 to 2012
    Microprocessor and Sensor Data Laboratory
    Indian Institute of Technology, Roorkee
    Supervisor: Dr. (Ms.) Indra Gupta, Associate Professor, EED

    (a) Project : Digital Implementation of RF Digital Receiver on FPGA.
    Contribution :
     Simulation of RF receiver on MATLAB.
     RF signal parallel Digital Down Converter with frequency domain Correlation
    Processing.
     Reduced the analog deviation primarly with higher performance than that
    of normal receivers.

    (b) Project : Real time implementation of ADC-DAC interfacing using MATLAB
    SIMULINK on DSP kit.
    Contribution :
     Successfully Interfaced ADC-DAC to DSP kit.

     

    3. Under Graduation Research July 2006 to 2010
    Electronics and Communication Laboratory
    Rajiv Gandhi Technology University, Bhopal
    Supervisor: Prof. Sanjay Mishra and Nitu Singh, Asstitant Professor, EC

    (a) Project : Advance Satellite Communication Systems.(Major Project)
    Contribution :
     Simulation of the design on MATLAB.
     Power budget computation for the entire design.
     Study of design intricacies for hardware implementation.

    (b) Project : Pulse Width Modulator generator design using 4 Mhz crystal
    oscillator and maximum permissible pulse width of 250 ms (Minor Project).
    Contribution :
     Implemented the design using PIC microcontroller.
     

    Accepted
    Conference

    Paper
    1. Chaubey, Gorakh Nath, Hendre, Aniket. and Bhattacharya C. ,"Design of
    Recon gurable Shaped O set Quadrature Phase Shift Keying (SOQPSK) Transmitter
    on Field Programmable Gate Array (FPGA)" 2015. Submitted to IEEE TSP
    2015, Prague Czech Republic.
     

    Journal in
    Preparation

    1. Chaubey, Gorakh Nath and Bhattacharya, C. , "Implementation of bandwidth
    ecient digital modulation on FPGA platform for airborne telemetry."
     

    Hardware and
    Software
    Skillls

    

    NI PXI Chassis, Vector Network Analyzer, Spectrum Analyzer
    Matlab, LabVIEW, VHDL, C, C++, Python, MikTeX (Latex)
     

    Presentations

    Design Veri cation of CPM based SOQPSK-TG Transmitter and FMCW SAR trails.
     Integrated Test Range, Chandipur, Orissa Sep 2014
     Air Trails for FMCW-SAR, Ahmednagar, Maharastra July 2014

    Indian Institute of Technology
     Digital Control Systems and FPGA training sessions Nov 2011
     Avionics, Mechatronics and Robotics Apr 2011

    Teaching &
    Consulting
    Experience

    Assistant Professor August 2012 -2013
    Control Systems, Electromagnetic Theory, Analog Electronics, Antenna and wave
    propagation and Analog Communication
    Electronics Department
    IEC - CET Greater Noida

    Miscellaneous 

    Secured 99.89 percentile in Graduate Aptitude Test in Engineering March 2010.
    Member of Student A airs Council July 2011 - July 2012
    Mess Secretary (Govind Bhawan, IIT Roorkee) August 2011- June 2012
    Assisted to manage event ARPAN. March 2012

    References

    Dr. Chinmoy Bhattacharya, PhD
    Armament Research and Development Establishment E-mail: cbhat0(at)ieee.org
    Defence Research and Development Organisation.

    Dr. Bharat. B. Kale , PhD
    Director, Scientist-F
    Centre For Materials For Electronics Technology E-mail: kbbb1(at)yahoo.com
    Government of India

    Dr. Kumar Digvijay Mishra, PhD
    Professor
    Controls, Mechatronics, and Robotics E-mail: kumardigvijaymishra(at)yahoo.co.uk
    DIAT DRDO


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