Latest Space News
Mon, 18 Jun 2018 13:22:16 +0000
President Trump will sign a new space policy directive June 18 addressing space traffic management issues, closely following the proposed policy that Vice President Pence announced in April. SpaceNews.com
Mon, 18 Jun 2018 08:45:21 +0000
A key senator says he’s keeping an open mind regarding who in the federal government should have responsibility for the oversight of “non-traditional” commercial space activities. SpaceNews.com
Sat, 16 Jun 2018 19:45:35 +0000
The House Appropriations defense subcommittee approved $49.5 million to create a new “program of record for commercial satellite communications." SpaceNews.com
Fri, 15 Jun 2018 20:23:14 +0000
As the National Space Council prepares for its third public meeting, its activities to date have won widespread praise in the space community, even as there is some skepticism about the effectiveness of the council’s advisory group that will soon meet for the first time. SpaceNews.com
Fri, 15 Jun 2018 11:00:25 +0000
A House hearing on the reasons for cost and schedule problems with major NASA programs pointed blame at a wide variety of sources, from the tools used to track programs to the agency’s mindset to Congress itself. SpaceNews.com
Thu, 14 Jun 2018 19:59:03 +0000
Astranis, a startup developing geostationary satellites to offer broadband internet access, plans to equip its MicroGEO spacecraft with Bradford of the Netherland’s high performance green ECAPS thrusters. SpaceNews.com
Thu, 14 Jun 2018 17:56:47 +0000
Oxford Space Systems, a British startup that hopes to compete with space industry giants Harris Corp. and Northrop Grumman in the satellite component business, has raised 6.7 million British pounds ($8.9 million) from investors. SpaceNews.com
Thu, 14 Jun 2018 16:19:42 +0000
Outer space is the last frontier of human exploration. Unfortunately, the glory days of landing men on the moon are now a distant memory. So too are the memories of watching space shuttles rumble to life and roar to space fading away. That is poised to change and America is ready to lead the way. SpaceNews.com
Thu, 14 Jun 2018 14:09:04 +0000
The relay satellite which will facilitate China’s Chang’e-4 lunar far side landing mission late in 2018 has entered its intended halo orbit around Earth-Moon Lagrange point 2. SpaceNews.com
Thu, 14 Jun 2018 10:14:11 +0000
NASA Administrator Jim Bridenstine used a recent speech to lay out not just the recent space policy changes that directly affect NASA activities but other administration efforts that focus more on commercial space. SpaceNews.com
Wed, 13 Jun 2018 22:57:00 +0000
Both chambers want legislation that strengthens the U.S. military space posture, said Thornberry. The House and Senate are “not going to let up in our push to do better in space.” SpaceNews.com
Wed, 13 Jun 2018 21:34:01 +0000
Despite conditions that have deprived the Opportunity Mars rover of solar power, NASA officials said June 13 that they expected the long-lived spacecraft to survive an intense ongoing dust storm. SpaceNews.com
Wed, 13 Jun 2018 19:15:08 +0000
To receive FIRST UP Satcom, a weekly SpaceNews newsletter for satellite and telecom professionals, sign up here. SpaceNews.com
Wed, 13 Jun 2018 18:22:42 +0000
Defense Secretary Jim Mattis told reporters the Pentagon appreciates the congressional focus on space issues and is not being passive about space reforms, although he would like to see further debate on the pros and cons of reorganizing the military. SpaceNews.com
Wed, 13 Jun 2018 03:28:58 +0000
NASA Administrator Jim Bridenstine says he’s pushing to have a current NASA center director and former astronaut be nominated to be his deputy. SpaceNews.com
Tue, 12 Jun 2018 20:39:06 +0000
While Angola’s first telecom satellite, Angosat-1, failed not long after reaching orbit late last year, the sub-Saharan African nation will get a second shot at satellite ownership with the planned 2020 launch of Angosat-2. SpaceNews.com
Tue, 12 Jun 2018 20:21:38 +0000
A fiscal year 2019 spending bill approved by a Senate appropriations subcommittee June 12 offers $21.3 billion for NASA, including funding for several missions slated for cancellation in the administration’s budget request. SpaceNews.com
Tue, 12 Jun 2018 19:34:11 +0000
As the Federal Communications Commission nears a decision on the use of C-band satellite spectrum, it and several other U.S. agencies are weighing a broader strategy for the nation’s spectrum. SpaceNews.com
Tue, 12 Jun 2018 16:46:37 +0000
Sen. David Perdue: China has spent a lot of time and money developing capabilities to attack GPS satellites, jam them or take them off orbit. SpaceNews.com
Tue, 12 Jun 2018 14:54:48 +0000
NASA doesn’t expect to make decisions on how it will carry out a Mars sample return effort until late next year despite recent discoveries that have offered additional evidence that the planet was once, and may still be, habitable. SpaceNews.com
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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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