Latest Space News
Fri, 24 May 2019 12:46:52 +0000
In the days since the May 3 release of the Air Force’s formal call for proposals for the National Security Space Launch Phase 2 Launch Service Procurement, new squabbles have arisen as bidders scrutinize the final solicitation for anything that might tilt the competition in a rival’s favor. SpaceNews.com
Fri, 24 May 2019 11:22:58 +0000
A former space industry executive who joined NASA to guide its revamped lunar exploration strategy has left the agency after just a month and a half. SpaceNews.com
Fri, 24 May 2019 03:49:33 +0000
The rocket took off from Cape Canaveral, Florida at 10:30 p.m. Eastern, and deployed the satellites into a low Earth orbit a little over an hour later. SpaceNews.com
Thu, 23 May 2019 23:01:45 +0000
The SASC bill makes the commander of Air Force Space Command also the commander of the U.S. Space Force for the first year. SpaceNews.com
Thu, 23 May 2019 22:38:44 +0000
As is often the case with procurement reforms Congress imposes on DoD, the devil is in the implementation. And lawmakers now worry that DoD may be overusing Section 804 in programs where skipping tests and reviews could be problematic. SpaceNews.com
Thu, 23 May 2019 22:38:05 +0000
Is it time for the Navy to turn over the Mobile User Objective System to the Air Force? The House Appropriations Committee is calling on the leaders of the services to consider such a move. SpaceNews.com
Thu, 23 May 2019 22:23:07 +0000
Ground stations in Ohio and Oregon mark the first two of a planned 12 stations spread out globally to enable communication with satellites, allowing operators to downlink data such as imagery and weather. The stations also enable operators to control their satellites. SpaceNews.com
Thu, 23 May 2019 18:47:56 +0000
NASA has selected Maxar Technologies to develop the first element of its lunar Gateway, the Power and Propulsion Element, for launch in late 2022. SpaceNews.com
Thu, 23 May 2019 12:39:30 +0000
A Long March 4C rocket carrying the Yaogan-33 reconnaissance satellite failed following its May 23 liftoff, Chinese state-run media confirmed. SpaceNews.com
Thu, 23 May 2019 12:13:45 +0000
The NewSpace sector is expected to grow from a $350 billion global industry in 2018 to a trillion dollar one by 2040, according to a Morgan Stanley report. Given these forecasts it is not clear how the market will expand, will there be more mergers and acquisitions, initial public offerings, initial coin offerings or just companies remaining private? SpaceNews.com
Thu, 23 May 2019 05:54:43 +0000
NOAA’s Satellite and Information Service is requesting nearly $17.3 million in 2020 funding for a series of initiatives to explore the potential contributions of new data partnerships, small satellites and advanced technologies. SpaceNews.com
Wed, 22 May 2019 22:43:02 +0000
Olis Robotics is working to demonstrate the application of its autonomy software for NASA, the Air Force and others space customers to support internal and external space servicing, assembly, manufacturing and operational concepts,” said Blaine Levedahl, Olis Robotics’ U.S. government programs director. SpaceNews.com
Wed, 22 May 2019 22:03:03 +0000
Blue Origin, Northrop Grumman and United Launch Alliance have filed 'motions to intervene' in the lawsuit filed by SpaceX against the U.S. government SpaceNews.com
Wed, 22 May 2019 21:40:16 +0000
With congressional funding and industry support, nuclear thermal propulsion technology is making progress for potential use on future NASA deep space missions, although how it fits into the agency’s exploration architectures remains uncertain. SpaceNews.com
Wed, 22 May 2019 21:04:29 +0000
Hawkeye 360, a company flying a constellation of small satellites to map radio frequency signals, announced a partnership May 22 with Windward, a company focused on maritime risks, to offer customers insights on the maritime environment. SpaceNews.com
Wed, 22 May 2019 20:30:41 +0000
Although NASA’s Mars Laser Communications Demonstration never flew, the project proceeded far enough to establish a price for terminals to relay data for the Mars Telecommunications Orbiter: $90 million. SpaceNews.com
Wed, 22 May 2019 20:18:29 +0000
The Canadian Space Agency — NASA’s first international partner to commit to the lunar Gateway — is considering a faster schedule for its contributions to keep pace with NASA’s accelerated plans. SpaceNews.com
Wed, 22 May 2019 19:02:04 +0000
Companies interested in developing commercial space stations and related facilities in low Earth orbit are wondering if NASA’s support for such efforts havsbeen overshadowed by the agency’s rush back to the moon. SpaceNews.com
Wed, 22 May 2019 18:00:00 +0000
SpaceX says Starlink satellites will directly receive Air Force tracking data and use that to tweak their orbits when presented with the risk of a collision. Space debris experts say the probability of a collision varies on a case-by-case basis, making automation difficult. SpaceNews.com
Wed, 22 May 2019 15:40:55 +0000
Launch vehicle startups remain focused on unique engine designs. At last count, there were 129 rocket startups, Rich Pournelle, NanoRacks senior vice president for business development, said at a recent conference. How many will survive? 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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