Latest Space News
Sat, 25 Jan 2020 11:34:34 +0000
U.S. Space Force statement: The seal “honors the Department of the Air Force’s proud history” SpaceNews.com
Sat, 25 Jan 2020 00:49:22 +0000
The battery malfunction that put DirecTV’s Spaceway-1 satellite at risk of exploding has a “very low likelihood” of occuring on other satellites, according to the satellite’s manufacturer, Boeing.  SpaceNews.com
Sat, 25 Jan 2020 00:07:38 +0000
The leadership of the House Science Committee introduced a NASA authorization bill Jan. 24 that seeks to significantly alter NASA’s current plans to return humans to the moon and make them part of an effort to send humans to Mars. SpaceNews.com
Fri, 24 Jan 2020 22:55:55 +0000
A team of U.S. military and civilian defense officials spent most of 2019 drawing up plans to create a Space Force as a new service branch within the Air Force. But it wasn’t until Congress reached a deal in December on the 2020 National Defense Authorization Act that the Space Force went from concept to reality. SpaceNews.com
Fri, 24 Jan 2020 22:55:03 +0000
Getting the Space Force right and creating the first new U.S. armed service in more than half a century will be a herculean task. Meeting that growing challenge will require, first and foremost, getting Space Force acquisition right. SpaceNews.com
Fri, 24 Jan 2020 22:19:27 +0000
NASA has selected acting directors at two of its field centers to take those positions on a permanent basis. SpaceNews.com
Fri, 24 Jan 2020 21:15:20 +0000
Vector, the launch vehicle and smallsat technology company that filed for Chapter 11 bankruptcy in December, announced Jan. 24 it is proceeding with plans to sell its satellite technology to Lockheed Martin or another bidder. SpaceNews.com
Fri, 24 Jan 2020 16:02:27 +0000
SpaceX will launch Egyptian operator NileSat’s next communications satellite on a Falcon 9 rocket in 2022, SpaceXsaid Jan. 23. SpaceNews.com
Fri, 24 Jan 2020 00:37:35 +0000
NASA will turn off an aging infrared space telescope in a week, citing the complexities of continuing to operate the spacecraft as it drifts away from the Earth. SpaceNews.com
Thu, 23 Jan 2020 22:33:01 +0000
The Space Information Sharing and Analysis Center, or Space ISAC, will launch an unclassified portal where companies can share and analyze cybersecurity information. SpaceNews.com
Thu, 23 Jan 2020 22:02:16 +0000
Hoyt said observations from the U.S. military’s Space Surveillance Network showed the Prox-1 satellite deorbiting more than 24 times faster than before deploying the tape.  SpaceNews.com
Thu, 23 Jan 2020 21:48:43 +0000
The European Commission has “pre-booked” four launches using Europe’s next-generation Ariane 6 rocket. SpaceNews.com
Thu, 23 Jan 2020 12:19:39 +0000
Firefly Aerospace says it had an “anomaly” during a Jan. 22 static-fire test of the first stage of its Alpha rocket under development, an incident that prompted evacuations and road closures in the vicinity in the test site. SpaceNews.com
Thu, 23 Jan 2020 03:50:23 +0000
Descartes Labs unveiled Jan. 22 a cloud-based platform for commercial customers that pairs geospatial datasets with modeling tools and applications. SpaceNews.com
Wed, 22 Jan 2020 23:18:57 +0000
SpaceX has asked the U.S. District Court of the Central District of California to hold a hearing on March 2 to consider the company’s protest against the U.S. Air Force. SpaceNews.com
Wed, 22 Jan 2020 22:25:21 +0000
The U.S. Space Force must acquire responsive, routine, and reliable access to space — starting with launch systems optimize for reaching low Earth orbit (LEO). SpaceNews.com
Wed, 22 Jan 2020 21:47:41 +0000
DirecTV is racing to move its Spaceway-1 satellite out of the geostationary arc after the 14-year-old satellite suffered a crippling battery malfunction that the company fears could cause it to explode.  SpaceNews.com
Wed, 22 Jan 2020 21:39:27 +0000
Boeing has decided to no longer continue development of an experimental suborbital spaceplane for the Defense Advanced Research Projects Agency, the latest setback for DARPA’s long-running efforts in space access. SpaceNews.com
Wed, 22 Jan 2020 19:00:22 +0000
Dutch launch broker Innovative Space Logistics and Firefly Aerospace signed a launch services agreement for launch opportunities on multiple Firefly Alpha missions starting this year. SpaceNews.com
Wed, 22 Jan 2020 17:43:20 +0000
The acting administrator of NOAA says the private sector is playing an increasingly important role in its work across the board, including space. 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>
     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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