Latest Space News
Wed, 21 Feb 2018 23:17:17 +0000
The Army would use small satellites to support tactical imagery needs in the field. SpaceNews.com
Wed, 21 Feb 2018 21:41:25 +0000
Companies that collect data beamed down from small satellites say they expect partnerships and mergers will stem the rising number of new entrants offering ground station services in their market. SpaceNews.com
Wed, 21 Feb 2018 19:46:33 +0000
Vice President Mike Pence and members of the National Space Council approved a series of recommendations Feb. 21 that make modest, and expected, reforms to regulations of commercial space activities. SpaceNews.com
Wed, 21 Feb 2018 17:18:00 +0000
Just as the European masters brought forth a magical period of learning, discovery, invention, fine arts and music 500 years ago, with the advances in the science and technologies proliferating today, we expect a rejuvenation in human space activity in this dawn of the 21st century. SpaceNews.com
Wed, 21 Feb 2018 17:04:37 +0000
For those who have been waiting for the Air Force to shake up its space investment portfolio, the budget request for 2019 was as disruptive as can be expected from the military. SpaceNews.com
Wed, 21 Feb 2018 16:59:51 +0000
The biggest thing since sliced bread might just be a satellite the size of a slice of bread. SpaceNews.com
Wed, 21 Feb 2018 11:23:25 +0000
NASA's vision for lunar exploration includes landing astronauts, from NASA and its partners, on the surface of the moon by the late 2020s, the agency's acting administrator said Feb. 20. SpaceNews.com
Wed, 21 Feb 2018 04:29:31 +0000
In spite of all the safeguards, companies must continually monitor traffic on their global networks to detect attempted or successful penetration and take steps to mitigate the impact of security breaches. SpaceNews.com
Tue, 20 Feb 2018 22:02:12 +0000
Bigelow Aerospace has established a space operations subsidiary whose first task will be to study the market for the company's commercial space stations as it grapples with competition from China and NASA. SpaceNews.com
Tue, 20 Feb 2018 19:50:53 +0000
President Trump's 2019 NASA budget would pull the plug on astronomer's No. 1 priority for the next decade. NASA's former astrophysics chief says Congress should keep WFIRST funded. SpaceNews.com
Tue, 20 Feb 2018 08:57:05 +0000
Vector, one of a growing number of companies developing small launch vehicles, plans to carry out its first orbital launch this summer from Alaska. SpaceNews.com
Mon, 19 Feb 2018 22:29:05 +0000
When members of the National Space Council meet this week, they are expected to discuss, among other issues, regulatory reforms intended to promote growth of the commercial spaceflight industry. SpaceNews.com
Mon, 19 Feb 2018 15:06:38 +0000
What exactly will replace SBIRS remains to be seen. Air Force Secretary Heather Wilson suggested the new system will be “simpler” and more survivable to enemy attacks. SpaceNews.com
Mon, 19 Feb 2018 13:44:31 +0000
Air Force leaders say changes in procurement spending are necessary for the military to ensure air and space supremacy. SpaceNews.com
Mon, 19 Feb 2018 10:38:47 +0000
The head of the organization that manages the national laboratory portion of the International Space Station will leave next month as it deals with an uncertain long-term future for the station. SpaceNews.com
Sun, 18 Feb 2018 15:32:36 +0000
Telesat, with one demonstration satellite for its planned broadband satellite constellation in orbit, expects to announce plans for manufacturing the full system in the coming months as it seeks partners to help fund its development. SpaceNews.com
Fri, 16 Feb 2018 21:45:19 +0000
NASA has certified the current version of the SpaceX Falcon 9 to launch some categories of science missions, a milestone needed for the upcoming, but delayed, launch of an astronomy spacecraft. SpaceNews.com
Fri, 16 Feb 2018 19:38:53 +0000
Eutelsat Chief Executive Officer Rodolphe Belmer is taking a contrary view on short-term capacity leases and the explosive growth of video streaming — two disruptive video trends causing angst among satellite operators with substantial television broadcast business. SpaceNews.com
Fri, 16 Feb 2018 15:20:41 +0000
The U.S. Air Force and Aerojet Rocketdyne are working to revise an agreement to support development of the company's AR1 rocket engine, as questions continue about the engine's long-term future. SpaceNews.com
Thu, 15 Feb 2018 23:05:27 +0000
The president of the Canadian Space Agency said he is taking a "wait and see" approach to NASA's plans to end funding of the International Space Station in the mid-2020s, citing the lack of detail. 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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