Latest Space News
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
Tue, 12 Jun 2018 03:20:14 +0000
As the White House puts the finishing touches on a new space policy dealing with space traffic management issues, the House is considering legislation of its own on the topic. SpaceNews.com
Mon, 11 Jun 2018 20:21:05 +0000
Satellite rideshare company Spaceflight Inc. on June 11 signed on as the anchor customer for three Electron launches from Rocket Lab. SpaceNews.com
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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>
     Mobile:<withheld>
    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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