Latest Space News
Tue, 18 Sep 2018 18:14:02 +0000
Melanie Stricklan, Slingshot Aerospace: “We see a big need for SSA solutions, not just in the military but also in academia and in satellite owners and operators." SpaceNews.com
Tue, 18 Sep 2018 18:01:02 +0000
Air Force Secretary Heather Wilson’s Space Force proposal dropped on the first day of the Air Force Association’s Air Space Cyber symposium, and it took the community by storm. SpaceNews.com
Tue, 18 Sep 2018 18:00:33 +0000
The Air Force’s advocacy group, the Air Force Association, is taking off the gloves and pointedly voicing opposition to separating space out of the Air Force. SpaceNews.com
Tue, 18 Sep 2018 17:12:29 +0000
Three months after its inaugural meeting, the advisory group supporting the National Space Council is working to organize itself and identify topics for study while preparing for its next full meeting. SpaceNews.com
Tue, 18 Sep 2018 07:40:17 +0000
AFA: "Standing up a separate space bureaucracy amplifies the problem by driving more money to a headquarters function, not space operations. " SpaceNews.com
Tue, 18 Sep 2018 03:04:32 +0000
SpaceX announced Sept. 17 that a Japanese billionaire will be paying an undisclosed but significant sum to buy a flight of the company’s next-generation rocket for a flight around the moon carrying a group of artists. SpaceNews.com
Tue, 18 Sep 2018 01:00:54 +0000
Airline customers are well aware of the financial troubles plaguing satellite-enabled inflight connectivity providers. SpaceNews.com
Mon, 17 Sep 2018 23:18:08 +0000
Shotwell: “Failure is bad. But failure while you’re trying and you’re testing is not terrible. You’re learning from it.” SpaceNews.com
Mon, 17 Sep 2018 20:25:27 +0000
Ten years after then-U.S. Air Force Secretary Michael Wynne called for maximizing use of secondary payload adapters to launch small satellites on large rockets, the Air Force, NASA and the National Oceanic and Atmospheric Administration are working together to make that happen. SpaceNews.com
Mon, 17 Sep 2018 20:16:24 +0000
As the military sometimes must operate in contested environments, they will need more resilient communications system to overcome any intentional interference. SpaceNews.com
Mon, 17 Sep 2018 19:39:33 +0000
Satellite operators Yahsat of the United Arab Emirates, Brazil's Star One and Bermuda-based ABS are moving into new markets in Latin America and around the world, according to speakers at the World Satellite Business Week conference here Sept. 10. SpaceNews.com
Mon, 17 Sep 2018 17:09:14 +0000
The launch, India’ first in five months, highlighted the United Kingdom’s desire to bolster trade with India as well as India’s desire to further commercialize production of the PLSV, a rocket often used for smallsat missions. SpaceNews.com
Mon, 17 Sep 2018 16:16:26 +0000
Wilson: “This proposal establishes a clear mission, directly related to the strategic problem we are trying to solve." SpaceNews.com
Mon, 17 Sep 2018 07:20:04 +0000
As it completes a lunar lander scheduled for launch late this year, an Israeli company says it’s looking for opportunities to do similar future spacecraft to tap into the growing demand for lunar missions. SpaceNews.com
Sun, 16 Sep 2018 20:38:07 +0000
One of the two commercial GEO satellite contracts Space Systems Loral announced this year now appears in doubt following Israel's announcement that Amos-8 will be built domestically. SpaceNews.com
Sun, 16 Sep 2018 00:54:55 +0000
A Delta 2 rocket lifted off Sept. 15 carrying a NASA Earth science satellite on the final flight of a vehicle whose heritage dates back to the beginning of the Space Age. SpaceNews.com
Fri, 14 Sep 2018 21:00:58 +0000
The first GPS 3F satellite is expected to be available for launch in 2026. SpaceNews.com
Fri, 14 Sep 2018 19:52:34 +0000
As satellite manufacturers grapple with what increasingly looks like a permanent decline in the number of commercial geostationary communications satellites purchased worldwide, one offered hope that a partial rebound will ensue in the coming years. SpaceNews.com
Fri, 14 Sep 2018 19:23:57 +0000
Emirati satellite fleet operator Yahsat and Echostar’s Hughes Network Systems are seeking regulatory approval for a joint venture to offer ka-band broadband service in Africa, the Middle East and southwest Asia. SpaceNews.com
Fri, 14 Sep 2018 19:22:07 +0000
Satellite communications providers are forming partnerships, making acquisitions and developing new business models in anticipation of new satellite constellations and surging demand for data links. 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:08-08-2013
     Last Modified:14-08-2013 (01:38)
    Job information
     Current job:Research Scholar
     Employment Term:Either
     Job location:Anywhere
     Date available:within a month
     Industry:Consulting/Engineering Services
     KeywordsRF and Microwave
    CV
    Personal Information
    􀂙 Date of Birth : May 08, 1983
    􀂙 Place of Birth : Bareilly, Uttar Pradesh , India
    􀂙 Nationality : Indian
    􀂙 Gender: Male
    􀂙 Marital Status: Married
    􀂙 Children’s : No
    􀂙 Languages : English(S/R/W), Hindi(S/R/W)
    Research Interests
    Microstrip Passive Components, RFID, Metamaterials and RF Circuit design,
    Electromagnetic Band Gap Structures, Microwave Engineering, and High
    Frequency Techniques.
    Education
    2010 onwards., Perusing Ph.D in Electronics and Communication Engineering, RF
    and Microwave Engineering, Indian Institute of Technology Roorkee, India. By the
    November-2013 I will submit my PhD thesis. My PhD research work is in last
    phase for completion.
    2010, Master of Technology in Electronics and Communication Engineering,
    Microwave and Mobile Communication Engineering, G.E.U., India.
    Percentage Marks: 75.00
    2004, Bachelor of Technology in Electronics & Communication Engineering,
    U.P.T.U., India,
    Percentage Marks: 69.00 .
    2000, Intermediate 12th, Board of High School and Intermediate Education, Uttar
    Pradesh, India. Science Group (Physics, Chemistry, Mathematics)
    Percentage Marks: 70.00
    1998, High School 10th, Board of High School and Intermediate Education, Uttar
    Pradesh, India. Science Group (Physics, Chemistry, Mathematics)
    Percentage Marks: 76.00
    Research Work
    1. Ph.D Thesis Work (2010 onwards): Millimeter Wave Laboratory,
    Department of Electronics and Communication Engineering, IIT Roorkee
    Title: Investigation on Specific Microstrip Filters with Defected Ground
    Structure
    Supervisors: Dr.M.V.Kartikeyan
    Brief Description: Filter is the very essential component of communication system
    with compact size to the conventional counterpart. In the new era of Wireless
    communication, the filter should be compact, low profile with sharp transitions. So
    the design parameters should be chosen in such a manner that the overall
    performance such as VSWR, impedance bandwidth, return loss, insertion loss,
    suppressed harmonics etc. given by the filter should be better. For this
    purpose, I am working on the filter size reduction techniques, multiband design
    techniques, bandwidth enhancement techniques, etc. The artificial neural network
    (ANN) is being used for the analysis of microstrip filters, Wave iterative method is
    being used for analysis of Microstrip. In addition the one dimensional photonic
    band gap structures called defected ground structure (DGS) is also used and
    incorporated in the microstrip filters for the further improvement of filters
    properties such as size reduction, Bandwidth enhancement, sharp transitions,
    higher order mode suppression.
    Design study of some specific microstrip filters like low pass, high pass,
    band-pass, band-stop, CSRR filters, and tunable filters along with the defected
    ground structure has been carried out as the research work. As the DGS has also
    been used in the design of antennas; Multiband antennas with different
    topologies and not much work has been reported by the researchers in this
    regard. Therefore it becomes necessary to see the effect of the DGS in
    specific filters and to study their performances. The simulation process is
    done by the CST microwave studio, ADS, and Ansoft HFSS. Measurement
    and fabrication is also being carried out. Further the study on numerical
    techniques such as FDTD, MOM, and FEM etc have also been carried out.
    In addition some mini projects are completed:
    1. Design of a filter calculator using MATLAB.
    2. Design of Microstrip Bandpass filter at for WiMax applications.
    3. Design of Microstrip seven pole low pass filter for WLAN applications.
    4. Design of Equal-split Wilkinson power divider.
    5. Design of a 50 ohm line branch line coupler.
    6. Design of a 20dB single-section backward coupling microstrip line.
    2. M.Tech Thesis Work (2008-10): Microwave Laboratory, Department of Electronics
    and Communication Engineering, Graphic Era University, Dehradun
    Title: Design of microstrip seven pole low pass filter with defected ground
    structure
    Supervisor: Dr.R.Gowri
    Brief Description: A Problem related on the design of a seven pole low
    pass filter for sharp transitions with size reduction to conventional type
    filter with hexagonal metal shaped DGS and comparison of the various
    topologies of DGS for wireless applications such as WLAN, WiMAX and Wi-
    Fi. 2. Design various type of DGS shape using only the
    50 ohm line and the DGS slot is etched in the ground plane of the
    Microstrip line and study of their characteristics the results of this proposed
    hexa-metal shaped DGS shows the very sharp transition comparison to the
    convention seven pole Microstrip filter with large bandwidth and high power
    handling capacity and all the simulations are carried out using Ansoft HFSS
    V10. The important factor to use the DGS structure is to reduce the size of
    filter up-to 70 percent.
    Research Publications
    Journal Publications
    [1]. Arjun Kumar, and M.V. Kartikeyan, “A Comparative study of Microstrip
    Bandstop Filters Loaded with Various Dumbbell-Shaped Defected Ground
    Structures", International Journal of Microwave and Optical Technology, Vol.8,
    No.2, pp.53-60, March-2013.
    [2]. Arjun Kumar, and M.V. Kartikeyan, “A Design of A Terahertz Microstrip
    Bandstop Filter with Defected Ground Structure”, Journal of Active and Passive
    Components- 2013. (Communicated)
    [3]. Arjun Kumar, and M.V. Kartikeyan, “ Microstrip Filters with Defected
    Ground Structure: A close perspective”, International Journal of
    Microwave and Wireless Technologies-2013. (SCI-indexed, Accepted)
    [4]. Arjun Kumar, Anish Goyal, and M.V.Kartikeyan, “ Design of nine pole
    microstrip low pass filter with metal loaded defected ground structure”, IEEE,
    Microwave Compo. Lett., 2013.(communicated)
    [5] Arjun Kumar, Ashwini Sawant, and M.V. Kartikeyan, “Invesitgation of
    microstrip low pass filter with fractal defected ground structure”, Progress in
    Electromagnetic Research, PIER-2013. (Communicated)
    International Conferences
    [1]. Arjun Kumar, Ashwini K.Arya, M.V. Kartikeyan, “A Novel Compact
    Bandpass edge Coupled Microstrip filter with defected ground structure",
    proceedings of the international Conference on Microwave, Antenna, Propagation,
    Remote sensing, ICMARS-2010, Jodhpur, 2010, India.
    [2]. Arjun Kumar, Ashwini K.Arya, M.V. Kartikeyan, “Design of Dual Band
    Bandpass filter with circular shaped DGS Array", proceedings of
    international Conference on Microwave, Antenna, Propagation, Remote sensing,
    ICMARS-2011, Jodhpur, 2011, India.
    [3]. Arjun Kumar, Ashwini K.Arya, M.V. Kartikeyan, “Design of Microstrip
    Narrow Bandpass Filter with hexagonal dumbbell shaped DGS for
    WLAN Applications", proceedings of the international Conference on
    Microwave, Antenna, Propagation, Remote sensing, ICMARS-2011, Jodhpur,
    2011, India.
    [4]. Arjun Kumar, M.V. Kartikeyan, “Design Studies of ultra wideband
    Microstrip band pass filter with T-shaped defected ground structure controlled by
    inter-digital capacitance", proceedings of the international Conference on IEEE
    Applied Electromagnetic , AEMC- 2011,Kolkata, 2011, India.
    [5]. Arjun Kumar, Prerit Jain, M.V. Kartikeyan, “Design Study on Large
    Bandwidth Compact Bandpass Filter loaded with DGS resonator”, In
    proceedings of the international Conference on Microwave, Antenna, Propagation,
    Remote sensing, ICMARS-2012, Jodhpur,2012, India.
    National Conferences
    [1]. Arjun Kumar, Anurag Vidyarthi, Neha Dhingra, Santosh Kumar “Design of
    microstrip Bandpass filter for WLAN Application ", In proceeding of conference
    on recent advances in microwave tubes,devices and communication systems,
    NCRA-MTDCS-2011, Jaipur, India,2011.
    [2]. Arjun Kumar, Pramod Kumar, Md.Rashid, R.Gowri, “Ultra wide stopband
    low pass filter with DGS Array", Proceedings of national conference on New
    Emerging Trends in Millimeter waves, GEU-2010, Dehradun, India, 2010.
    [3]. Arjun Kumar, Pramod Kumar, Md.Rashid, M.V. Kartikeyan, “Seven Pole
    Low Pass filter with Sharp transition and Improved Q-factor using Hexagonal
    DGS", Proceeding of National conference on New Emerging Trends in
    Millimeter waves, GEU-2010, dehradun,India, 2010.
    [4]. Arjun Kumar, Anurag Vidyarthi, A.K.Arya, “Design of Microstrip Bandpass
    filter for WiMAX Application",Proceedings of national conferences on Trends in
    Signal Processing and communication, Muzzaffarnagar, U.P, India, 2011.
    [5]. Arjun Kumar, Kumar Goodwill, M.V. Kartikeyan, “A Compact
    Narrow Band Microstrip Bandpass filter with defected ground structure (DGS)",
    Proceedings of National Conference on Communication, NCC-2012, IIT
    Kharagpur, India.
    [6]. Arjun Kumar, Kumar Goodwill, M.V. Kartikeyan, “Design of Nine
    Pole Hi-Lo Microstrip Low Pass Filter for L-Band Applications", Proceedings
    of National Conference on Recent Trends in Microwave Techniques and
    Applications, Jaipur, Microwave-2012, pp. 32-33, 2012.
    [7]. Kumar Goodwill, Arjun Kumar, M.V. Kartikeyan, “Modified F-Slot
    Loaded Metamaterial Inspired Microstrip Patch Antenna Loaded with
    CSRR for Wireless Applications At 5.8 GHz”, Proceedings of National
    Conference on Recent Trends in Microwave Techniques and Applications,
    Jaipur, Microwave-2012, pp. 32-33, 2012.
    [8]. Arjun Kumar, M.V. Kartikeyan, “A Design of Microstrip Bandpass Filter with
    Narrow Bandwidth using Defected Ground Structure for WLAN”,
    Proceedings of National Conference on Vacuum Tube Electronic Devices and
    Applications, CEERI Pilani, VEDA-2012, 2012.
    [9]. Arjun Kumar, Anish Goyal, Divya Agarwal, M.V. Kartikeyan, “Design
    studies of Nine pole Hi-Lo Microstrip Low Pass Filter for WLAN
    Applications”, Proceedings of National Conference on Vacuum Tube Electronic
    Devices and Applications, CEERI Pilani, VEDA- 2012, 2012.
    [10]. Arjun Kumar, M.V. Kartikeyan, “A Design of Microstrip Bandpass
    Filter with Narrow Bandwidth using DGS/DMS for WLAN", Proceedings of
    National Conference on Communication, NCC-2013, IIT Delhi, India.
    [11]. Arjun Kumar, Ashiwni Sawant, M.V. Kartikeyan, “Investigation of Fractal
    DGS Microwave Filters", Pr o c e e d i n g s of National Conference on
    Communication, NCC-2013, IIT Delhi, India.
    PROJECT/ INDUSTRIAL TRAINING in Bachelor’s
    Degree
    B.TECH. PROJECT:
    Design of Personal Calling System based on Micro-controller.
    INDUSTRIAL TRAINING:
    Bharat Sanchar Nigam Limited (BSNL) Exchange, Bareilly, India.
    SOFTWARE SKILLS:
    Software’s: MATLAB, CST Microwave Studio, Ansoft HFSS, Agilent ADS.
    Programming Languages: C, C++.
    Platforms : Window (98, 2000, XP, NT), Linux
    TEACHING EXPERIENCE:
    Teaching Assistantship (July 2010- till now): Department of Electronics and
    Computer Engineering, IITR Communications Laboratory, Microwave
    Laboratory,Project Laboratory, Basic Electronics Laboratory.
    Prof. A. K. Saxena, Prof. M.J Nigam, Prof. M.V.Kartikeyan, responsibilities
    included grading, developing problem sets, checking experimental results,
    teaching software, defining computer and paper assignments, taking quizzes and
    laboratory exams .
    Teaching Assistantship (August, 2008-June, 2010) - U.T.U., Dehradun,
    INDIA department of Electronics and Comm. Engineering
    Course tutorials Taught: Solid State Devices and Circuits (B.Tech, IInd Year)
    and analog and digital communication, Wireless communication (B.Tech, third
    and final Year)
    Laboratory Supervised: Measurement and Instrumentation Lab, control system
    Lab, communication Lab, PCB design Lab. (B.Tech, IInd year and third year.)
    * Lecturer: (July, 2005-July 2008) - GCET, U.P.T.U, Greater Noida, INDIA
    Department of Electronics and Communication Engineering.
    Course Taught: Digital Electronics and Basic Electronics, Analog
    Integrated circuits.
    Laboratory Supervised: Microwave Engineering. Supervisor responsibilities
    included grading, developing problem sets, checking experimental results,
    teaching software, defining computer and paper assignments, taking quizzes,
    lectures, tutorials and laboratory exams.
    * Quality Control Engineer: ( September,2004-July 2005)-Uyog System India
    Pvt.Ltd, Noida, India
    Job Profile: Incoming and outgoing quality check, Six Sigma, PQC etc.
    SEMINAR/PRESENTATIONS:
    1. Study of Microstrip filter with defected ground structure.
    2. Comparisons of various shape of DGS incorporated with 50 ohm microstrip
    line, Transmission lines and optical fiber cables
    3. Study of various planar transmission lines.
    HOBBIES: I like to listen music, Playing chess. Touring and Bike riding. To
    visit historical places and as far as the games are concerned, I like to play cricket.
    References:
    Dr. M.V. Kartikeyan Dr. Amalendu Patnaik
    Professor, Assistant Professor
    Indian Institute of Technology, Indian Institute of Technology
    Roorkee. Roorkee.
    email : kartkfec(at)iitr.ernet.in email : apfecfec(at)iitr.ernet.in
    Date: (Arjun Kumar)


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