Latest Space News
Thu, 21 Nov 2019 16:01:29 +0000
The moon has formed the isolated backdrop for a new era of space exploration. As you read this, there are teams of exploration advocates around the world striving to reach its surface. This new age is one that is being led not by spacefaring superpowers seeking to fly flags and footprints but instead by numerous private companies. SpaceNews.com
Thu, 21 Nov 2019 15:50:49 +0000
Space hardware builders say they fully expect 3D printing to revolutionize manufacturing, but cautioned that the technology is sometimes promoted without a full understanding of its pros and cons.  SpaceNews.com
Thu, 21 Nov 2019 14:46:55 +0000
German propulsion startup Morpheus Space won a U.S. Air Force Small Business Innovation Research contract and a NASA Jet Propulsion Laboratory purchase order after participating in the Techstars Starburst Space Accelerator. SpaceNews.com
Thu, 21 Nov 2019 14:03:20 +0000
Over the course of three days, attendees of the Advanced Maui Optical and Space Surveillance Technologies, or AMOS, conference agreed on a number of issues regarding space situational awareness and space traffic management, even if they don’t know how to resolve all those problems. SpaceNews.com
Thu, 21 Nov 2019 13:51:08 +0000
The International Telecommunication Union on Nov. 20 said the world’s spectrum regulators had reached consensus on milestones for constellations of satellites outside of the geosynchronous arc to preserve their spectrum rights.  SpaceNews.com
Thu, 21 Nov 2019 12:07:19 +0000
The Indian government has offered new details about what happened during its first attempt to land on the moon in September. SpaceNews.com
Thu, 21 Nov 2019 10:42:35 +0000
British aerospace company QinetiQ will use a newly expanded factory to build heat transfer experiment infrastructure for the European Space Agency under a 9 million euro ($10 million) contract, the company announced Nov. 21.  SpaceNews.com
Thu, 21 Nov 2019 10:29:55 +0000
A consortium led by Italian space company D-Orbit plans to operate a synthetic aperture radar (SAR) satellite for infrastructure monitoring. SpaceNews.com
Thu, 21 Nov 2019 08:15:24 +0000
Capella Space won a U.S. Air Force contract to adapt its commercial synthetic aperture radar (SAR) for military applications. SpaceNews.com
Thu, 21 Nov 2019 01:39:46 +0000
The first prototype of SpaceX’s next-generation launch system was damaged Nov. 20 during a tanking test, a setback the company claimed would not serious affect their development plans. SpaceNews.com
Wed, 20 Nov 2019 22:53:59 +0000
Rep. Derek Kilmer said commercial geospatial data should be used to supplement imagery from classified sources. SpaceNews.com
Wed, 20 Nov 2019 20:59:57 +0000
NASA plans to issue a call for ideas for a lunar rover that could be used by future crewed missions to the moon and, like many other elements of the Artemis program, be developed in a partnership with industry. SpaceNews.com
Wed, 20 Nov 2019 18:41:36 +0000
As United Launch Alliance prepares for the maiden flight of its Vulcan Centaur rocket, the company no longer has a clear timeline for a major second-stage upgrade.  SpaceNews.com
Wed, 20 Nov 2019 16:52:45 +0000
Feng Yang, Spacety CEO and founder, talked with SpaceNews about his plans for small synthetic aperture radar satellites and the origins of the company at the Space Tech Expo Europe.   SpaceNews.com
Wed, 20 Nov 2019 16:00:47 +0000
China used signals sent from NASA’s Juno probe orbiting Jupiter to test the capabilities of ground stations vital to its deep space ambitions. SpaceNews.com
Wed, 20 Nov 2019 14:49:44 +0000
The European Space Agency is preparing to allocate a few million euros to ensure Vega doesn’t have any repeats of its July launch failure, an agency official said Nov. 20. SpaceNews.com
Wed, 20 Nov 2019 14:39:49 +0000
While the physics associated with getting into orbit have not changed, the people, methods and ways we access and enable space have evolved. Credit the fuel of federal policy changes and innovation environments as the real force multipliers. SpaceNews.com
Wed, 20 Nov 2019 14:02:27 +0000
SpaceX’s plan to slash the cost of space transportation is shaking up the small satellite propulsion market. SpaceNews.com
Wed, 20 Nov 2019 13:02:50 +0000
OHB hopes to have a small launcher capable of sending 200 kilograms to low Earth orbit conduct a first flight by the end of 2021. SpaceNews.com
Wed, 20 Nov 2019 12:12:33 +0000
Commercial spaceports say they need to become more proactive in dealing with public opposition to proposed launch sites through a combination of education and community involvement. SpaceNews.com
More space news...
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  • CV: Hardware Design Engineer

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    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
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    Candidate Profile
     Date Submitted:08-08-2015
     Last Modified:09-08-2015 (04:04)
    Job information
     Current job:Hardware Design Engineer
     Employment Term:Permanent
     Job location:Anywhere
     Date available:within 3months
     Industry:Satellite Manufacturers and Subcontractors
     Keywords Knowledge in Space plasma environment  Knowledge in Electronic design constraint for space systems  Design to overcome single event upset / latch up.  Tele command / Telemetry configuration for optimum bandwidth utilization.  Link budg
    CV

    OBJECTIVE:

     

    Willing to work in an electronics design industry, which enhance my technical skills and provides opportunity to grow with the company.  I would like to be a key player in the creative and challenging environment.

     

    CARRER SUMMARY:

    8+ years of experience in the area of hardware design involving power systems, analog, high speed digital and IF circuitry.

    Experienced in domains of RADAR systems, Nano Satellite design.

    v  Sound Knowledge in Power supply design and High speed digital designs.

    v  Good knowledge in design of circuits involving Op amps, Mosfets, BJT’s, and FPGA.

    v  Good knowledge in mixed signal design [high speed ADCs and DACs].

    v  Familiar in interface standards like I2C, SPI, RS232 /422, LVDS and Ethernet.

    v  Experienced in interfacing with CCD / CMOS Image sensors.

    v  Hands-on experience in working on projects throughout the hardware design Cycle.

    v  Good debugging and testing skills with Proficiency in using equipments like oscilloscope, Function Generator, JTAG Programmer, Signal generator, Spectrum Analyzer, etc..

    v  Sound knowledge on PCB layout design practices.

    Proficient in EMI/ EMC product design and counter measures with respect to MIL standard.

    v  Handled team size up to 12 members at a time and leading Satellite design group.

     

    WORK EXPERIENCE:

    v  At Present working as a SENIOR HARDWARE DESIGN ENGINEER in Data Patterns India. Pvt. Ltd, Chennai, INDIA, from June-2007 to till date.

     

    RESPONSIBILITIES:

     Design phase

    v  Requirement analysis, defining system architecture based on end application and budget to meet client’s objectives and expectations.

    v  Schematics design review, BOM review, PCB layout, net list & Gerber verification.

    v  Interaction with mechanical team for thermal constraint, DFM and to meet product design objectives.

     

     Specification & Documentation phase

    v  Preparation & review of documents like Hardware Requirement specifications, Product design document, FPGA(Glue logic) design and Software design document.

    v  Preparation & Verification of Loading analysis, Derating analysis, Electrical interface Details, MTBF, FMEA and Test Plans.

     

     PCB Design / Layout phase

    v  Interaction with CAD engineer for component placement, isolation, Impedance constraint and routing verification appropriate to the product.

    v  Signal & Power integrity analysis, Layout and Gerber review.

     

     Testing & Installationphase

    v  Product Proto Testing, Spec adherence verification.

    v  Debugging at module level / system level and qualifying the system for functional clearance, EMI/EMC and Environmental testing.

    v  Installation guidance at customer site / field & solving the interface problems.

     

     

    PROJECTS  HANDLED:

    Products in Analog Domain

    v  Electrical Power System

    TECHONOLOGY / DOMAIN:            Analog   

    ROLES & RESPONSIBILITY:             Designer  / Mentor / Team Leader 

     

    DESCRIPTION:                                   MPPT based solar charge controller designed for satellite to extract maximum power from solar panel and deliver to sub system with suitable buck regulators. It has a battery charge regulator designed to support  Li-ion / Li-Polymer batteries with charge & discharge cutoff limits.

     

    PRODUCT TYPE:                               PC104 Form Factor.

     

    v  Radar Power Supply Unit for Pulsed load application (with Digital Controller module)

    TECHONOLOGY / DOMAIN:            Mixed signal

    ROLES & RESPONSIBILITY:             Designer 

     

    DESCRIPTION:                                   Power supply module with fast transient response & control loop compensation, designed for Pulsed load condition (32V @ 20A) for radar transmitter module where high speed switching of Power is the major concern.

                                                                It has an integrated FPGA as controller which will be interfaced to Flash memory, temperature sensor, ADC and Mosfet driver circuitry for pulsed switching application.

     

    PRODUCT TYPE:                               Customized  Architecture.

     

    Other Products in Analog domain              

     

    v  Sensitive Power circuitry for LDMOS / GAN based T/R modules of RADAR system.

     

    v  300V to 48V Isolated DC-DC converter with load share controller in secondary side.

     

    v  PWM based motor drive electronics with closed loop system for Dc motor speed control.

     

    v  Configurable Multi output SEPIC based Power Module  


    Products in High speed Digital / IF & RF Domain

     

    v  Waveform Generator Module ( Product Development )

    TECHONOLOGY USED:                    Mixed signal  (Digital & IF)

    ROLES & RESPONSIBILITY:             Mentor / Team Leader 

    Board Design Development & Testing.

     

    DESCRIPTION:                                   This is a VME64X slave module which generates the pulse coded waveform for Radar application using Virtex-5 SX95T FPGA for DDS logic implementation and 14 bit DAC which supports 1Gsps data rate used for generation of Output modulated signal.

     

    PRODUCT TYPE:                               VME64X slave module

     

    v  V/UHF Transceiver Module ( Product Development )

    TECHONOLOGY USED:                    Mixed signal (Digital & IF)

    ROLES & RESPONSIBILITY:             Mentor / Team Leader 

    Board Design Development & Testing.

     

    DESCRIPTION:                                   This is a Tele command receiver and Telemetry transmitter designed for CUBESAT in PC104 form factor. Supports FSK / AFSK modulation with data rates up to 115kbps.  The transmitter delivers output power of 27dBm max and the receiver is designed to receive week signals as low as    -120dBm. Supports AX25 / HDLC / RAW protocol formats.

     

    PRODUCT TYPE:                               PC104 Form Factor

     

    v  S-Band BPSK/QPSK Modulator  Module ( Product Development )

    TECHONOLOGY USED:                    Mixed signal (Digital & RF)

    ROLES & RESPONSIBILITY:             Mentor / Team Leader 

    Board  Design Development & Testing.

     

    DESCRIPTION:                                   Payload transmitter module designed for CUBESAT with PC104 form factor, supports BPSK / QPSK modulation with data rates up to 2Mbps. The raw data’s are framed with FEC coding & RRC filtering in FPGA and played as   I&Q waveform through external DAC which is then up converted to S-Band using a modulator with inbuilt PLL.

    .

    PRODUCT TYPE:                               PC104 Form Factor

     

    Other Products in Digital / IF domain        

    v  JPEG2K / JPEG Image compression module with camera link interface supports RGB / YCbCr data formats and on board demosaising logic for Bayer data formats.

     

    COMe based carrier modulewith Ethernet, USB interface and DAC output with current drive for linear attenuation control using PIN diode.


    Systems / Products Design & Development

     

    v  CUBESAT / NANOSAT bus for educational / scientific research purposes

    v  Various Sub system design for Phased Array Radars.

    v  Data Distribution Unit for Ships.

     

    Knowledge in SPACE DOMAIN

    n  Knowledge in Space plasma environment

    n  Knowledge in Electronic design constraint for space systems

    n  Design to overcome single event upset / latch up.

    n  Tele command / Telemetry configuration for optimum bandwidth utilization.

    n  Link budget estimation for satellite communication.

    n  Detailed analysis with feasibility report on satellite based AIS reception.

    n  Good Knowledge in optical imaging from satellite with Image sensors.

    n  Knowledge in system buildup, integration and qualification methods.

    n  Knowledge in Attitude determination & Orbit control Implementation requirements or satellite system based on payload configuration.

    n  Designer of EPS, RF Transceiver (TTC), and Camera processing electronics Modules.

     

     

    EDUCATIONAL QUALIFICATION:

     

    ·         Bachelor of Engineering in Electronics and communication

    Year of  Pass out : 2007  

    University : Anna University, Chennai, India.

     

     

    PERSONAL DETAILS:

     

    Date of Birth               :   22/06/1986

    Nationality                  :   Indian

     

    Reference  available on  request.

     

    DECLARATION:

                I hereby declare that the information stated above are true and correct to the best of my knowledge .


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