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اسفندیار مهرشاهی

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تاریخ به‌روزرسانی: 1404/10/12

اسفندیار مهرشاهی

مهندسی برق - الکترونیک و مخابرات / مخابرات

مقالات علمی چاپ شده در مجلات

  1. "Optimized transmit beamforming via covariance matrix transformation and combination in colocated MIMO radars"
    Elahe Faghand, Esfandiar Mehrshahi
    SIGNAL PROCESSING, Vol. 239, pp.1-8, 2025
  2. "Antenna Array and Waveform Design for 4-D-Imaging mmWave MIMO Radar Sensors"
    Nazila Karimian, Mohammad Alaee-Kerahroodi, Bhavani Shankar Mysore Rama Rao, Esfandiar Mehrshahi, Seyed Ali Ghorashi
    IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, Vol. 60, pp.1848-1864, 2024
  3. "Complexity Reduction in Beamforming of Uniform Array Antennas for MIMO Radars"
    Elahe Faghand, Esfandiar Mehrshahi, Seyed Ali Ghorashi
    IEEE Transactions on Radar Systems, Vol. 1, pp.413-422, 2023
  4. "Novel Movement-Based Methods for the Calibration of Colocated Multiple-Input Multiple-Output Radars"
    Giorgio Guerzoni, Elahe Faghand, Giorgio Matteo Vitetta, Loris Vincenzi, Esfandiar Mehrshahi
    IEEE Access, Vol. 11, pp.116090-116108, 2023
  5. "Precise calculation of electrical capacitance by means of quadruple integrals in method of moments technique"
    Saeed Sarkarati, Mohammadmehdi Tehranchi, Esfandiar Mehrshahi
    MATHEMATICS AND COMPUTERS IN SIMULATION, Vol. 206, pp.231-240, 2023
  6. "Spurious response suppression in wideband bandpass filters using chirality"
    Ali Nafar, Guy A.E. Vandenbosch, Esfandiar Mehrshahi, Shokrallah Karimian
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, Vol. 171, pp.1-7, 2023
  7. "A Closed-Form Transient Response of Coupled Transmission Lines"
    Fatemeh Zahra Zahedi, Esfandiar Mehrshahi, Ali Jahanian
    IEEE Systems Journal, Vol. 16, pp.801-809, 2022
  8. "Reconfigurable Linear Antenna Arrays for Beam-pattern Matching in Collocated MIMO Radars"
    Esmaeil KavousiQafi, Esfandiar Mehrshahi, Seyed Ali Ghorashi
    IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, Vol. 57, pp.2715-2724, 2021
  9. "Couplinator: A simple computational tool for synthesis of multi-section coupled-line filter based on MPCM-TLM technique"
    Elahe Faghand, Shokrallah Karimian, Esfandiar Mehrshahi, N. Karimian
    International Journal of Microwave and Wireless Technologies, Vol. 13, pp.887-896, 2021
  10. "Interference cancellation in co-located MIMO radars using waveform optimisation in signal dependent clutter"
    Mohammad Haghnegahdar, Esfandiar Mehrshahi, Seyed Ali Ghorashi, Sajjad Imani, Mohammad Mahdi Nayebi
    IET Communications, Vol. 13, pp.1670-1676, 2019
  11. "Single transistor low phase noise active dielectric resonator oscillator"
    Zahra Soltani, Shahrooz Asadi, Esfandiar Mehrshahi
    International Journal of Microwave and Wireless Technologies, Vol. 11, pp.1000-1009, 2019
  12. "Waveform Covariance Matrix Design Using Fourier Series Coefficients"
    Mostafa Bolhasani, Esmaeil KavousiQafi, Seyed Ali Ghorashi, Esfandiar Mehrshahi
    IET Signal Processing, Vol. 13, pp.562-567, 2019
  13. "Constant envelope waveform design to increase range resolution and SINR in correlated MIMO radar"
    Mostafa Bolhasani, Esfandiar Mehrshahi, Seyed Ali Ghorashi, Muhammad Sadegh Alijani
    SIGNAL PROCESSING, Vol. 163, pp.59-65, 2019
  14. "Waveform covariance matrix design for robust signal-dependent interference suppression in colocated MIMO radars"
    Mostafa Bolhasani, Esfandiar Mehrshahi, Seyed Ali Ghorashi
    SIGNAL PROCESSING, Vol. 152, pp.311-319, 2018
  15. "Collocated ULA-MIMO Radar Waveform Design with Coherent Detection of Targets in Background Clutter"
    Mohammad Haghnegahdar, Esfandiar Mehrshahi, Seyed Ali Ghorashi
    WIRELESS PERSONAL COMMUNICATIONS, Vol. 103, pp.2005-2018, 2018
  16. "A New Iterative Approach in SINR Improvement of MIMO Radars by Using Combination of Orthogonal Waveforms"
    Mohammad Haghnegahdar, Sadjad Imani, Seyed Ali Ghorashi, Esfandiar Mehrshahi
    WIRELESS PERSONAL COMMUNICATIONS, Vol. 97, pp.2069-2085, 2017
  17. "A Novel Method describing the space charge limited region in a planar diode"
    Hesam Ahmady, Esfandiar Mehrshahi, Mitra Ghergherehchi
    2017
  18. "SINR Enhancement in Colocated MIMO Radar Using Transmit Covariance Matrix Optimization"
    Mohammad Haghnegahdar, Sadjad Imani, Seyed Ali Ghorashi, Esfandiar Mehrshahi
    IEEE SIGNAL PROCESSING LETTERS, Vol. 24, pp.339-343, 2017
  19. "Simple Approach to Generalization of Child-Langmuir Law for Non-Zero Injection Velocities in a Planar Diode"
    Hesam Ahmady, Esfandiar Mehrshahi, M. Ghergherehchi
    CONTRIBUTIONS TO PLASMA PHYSICS, Vol. 57, pp.40-43, 2017
  20. "A Compression Method for Context Aware WSNS"
    , Farah Torkamani-Azar, Esfandiar Mehrshahi
    ICIC Express Letters, Vol. 9, pp.1-7, 2015
  21. "A Centralized PSD Map Construction by Distributed Compressive Sensing"
    , Farah Torkamani-Azar, Esfandiar Mehrshahi
    IEEE COMMUNICATIONS LETTERS, Vol. 19, pp.355-358, 2015
  22. "A novel approach for the design of a modified excitation signal using a narrow pulse generator for high-resolution time-domain reflectometry applications"
    , Esfandiar Mehrshahi, Aly. E. Fathy
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, Vol. 56, pp.2987-2990, 2014
  23. "Substrate-integrated waveguide band pass filters with frequency-dependent coupling elements"
    Mehdi Salehi Varnosfaderani, jens bornemann, Esfandiar Mehrshahi
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, Vol. 24, pp.237-242, 2014
  24. "A Novel Frequency-Selective Power Combiner/Divider in Single-Layer Substrate Integrated Waveguide Technology"
    Uwe Rosenberg, Mehdi Salehi Varnosfaderani, Jens Bornemann, Esfandiar Mehrshahi
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, Vol. 23, pp.406-408, 2013
  25. "Wideband Substrate-Integrated Waveguide Six-Port Power Divider/Combiner"
    Mehdi Salehi Varnosfaderani, bornemann jens, Esfandiar Mehrshahi
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, Vol. 55, pp.2984-2986, 2013
  26. "Bandwidth Enhancement of Small Square Monopole Antennas by Using Defected Structures Based on Time Domain Reflectometry Analysis for UWB Applications"
    , Esfandiar Mehrshahi
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, Vol. 28, pp.620-627, 2013
  27. "An Efficient Technique for Paclitaxel Extraction Based on Continues wave Focused Microwave Assisted Extraction"
    Azadeh Joshani, Hassan Rezadoust Chahardeh, , Esfandiar Mehrshahi, Alireza Ghassempour
    international journal of agronomy and plant production, Vol. 12, pp.3176-3185, 2013
  28. "High Accuracy time domain modeling of microstrip discontinuities by using modified TDR"
    , Esfandiar Mehrshahi
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, Vol. 28, pp.374-379, 2013
  29. "Two Dimensional Multi-Port Method for Analysis Of Propagation Characteristics of Substrate Integrated Waveguide"
    , Esfandiar Mehrshahi, g amendola, e arnieri,
    Progress in Electromagnetics Research-PIER, Vol. 29, pp.261-273, 2012
  30. "A Fast Frequency Sweep-Green s Function Based Analysis of Substrate Integrated Waveguide"
    , giandomenico amendola, emilio arnieri, sandra costanzo, Esfandiar Mehrshahi
    Radioengineering, Vol. 21, pp.1025-1030, 2012
  31. "Full-wave analysis of H-plane waveguide junction loaded with metallic posts"
    , Esfandiar Mehrshahi
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, Vol. 21, pp.288-294, 2011
  32. "DISPERSION CHARACTERISTICS OF PARTIAL H-PLANE WAVEGUIDES"
    , Esfandiar Mehrshahi, Mahboobeh Gharib
    Progress in Electromagnetics Research-PIER, Vol. 24, pp.51-58, 2011
  33. "Hybrid of Moment Method and Mode Matching Technique for Full-Wave Analysis of SIW Circuits"
    Rezaiesarlak Reza, Mehdi Salehi Varnosfaderani, Esfandiar Mehrshahi
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, Vol. 26, pp.688-695, 2011
  34. "Spurious-response suppression of substrate integrated waveguide filters using multishape resonators and slotted plane structures"
    Mehdi Salehi Varnosfaderani, Esfandiar Mehrshahi
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, Vol. 21, pp.650-657, 2011
  35. "A Closed-Form Formula for Dispersion Characteristics of Fundamental SIW Mode"
    Mehdi Salehi Varnosfaderani, Esfandiar Mehrshahi
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, Vol. 21, pp.4-6, 2011
  36. "Waveguide filter with improved stopband response using transversal slots"
    Esfandiar Mehrshahi, , Mehdi Salehi Varnosfaderani
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, Vol. 21, pp.234-239, 2011
  37. "A Simple Technique for Propagation Characteristics of Substrate Integrated Waveguide"
    Esfandiar Mehrshahi, Mehdi Salehi Varnosfaderani
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, Vol. 25, pp.690-695, 2010
  38. "Analysis of capacitively coupled microstrip-ring resonator based on spectral domain method"
    , , Esfandiar Mehrshahi
    Progress in Electromagnetics Research-PIER, Vol. 3, pp.25-33, 2008
  39. "Full wave analysis of two layered orthogonal microstrip transmission lines based on spectral domain method"
    f, , Esfandiar Mehrshahi
    Progress in Electromagnetics Research-PIER, Vol. 1, pp.169-176, 2008
  40. "An accurate design of E-septum waveguide filters with improved stopband based on mode matching method"
    m, Esfandiar Mehrshahi,
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, Vol. 22, pp.2003-2013, 2008
  41. "An analytical approach in calculation of noise spectrum in microwave oscillators based on harmonic balance"
    Esfandiar Mehrshahi,
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, Vol. 48, pp.822-831, 2002
  42. "کاواک زایی صوتی، شیوه غیرتهاجمی برای تخریب ترومبوز"
    مریم بیات، اسفندیار مهرشاهی، شکراله کریمیان، منیژه مختاری
    نشریه انجمن علوم صوتی ایران، نسخه 11، صفحات:10-17، 1402
  43. "بررسی حساسیت روش های زمانی نسبت به نویز در موقعیت یابی زمینی با توزیع طبیعی و غیرطبیعی"
    امیرمهدی سازدار، محمدصادق علیجانی، اسفندیار مهرشاهی
    علوم و فناوری های پدافند نوین، نسخه 10، صفحات:361-371، 1398

مقالات علمی ارائه شده در همایش‌ها

  1. "Deep Learning based Processing of Autonomous Vehicle Radar Data to Achieve High Resolution"
    Nima Abdolrahimi Shahamat, Vahideh Moghtadaiee, Esfandiar Mehrshahi
    15th International Conference on Computer and Knowledge Engineering (ICCKE 2025), pp.1-8, 2025
  2. "Waveform Design for 4D-Imaging mmWave PMCW MIMO Radars with Spectrum Compatibility"
    Nazila Karimian, Mohammad Alaee-Kerahroodi, Bhavani Shankar, Esfandiar Mehrshahi, Seyed Ali Ghorashi
    2023 20th European Radar Conference (EuRAD), pp.110-113, 2023
  3. "MIMO Virtual Array Design for mmWave 4D-Imaging Radar Sensors"
    Nazila Karimian, Mohammad Alaee-Kerahrood, Ehsan Raei, Shankar Bhavani Shankar, Esfandiar Mehrshahi, Seyyed Ali Ghorashi
    2023 31st European Signal Processing Conference (EUSIPCO), pp.1569-1573, 2023
  4. "Waveform Selection for FMCW and PMCW 4D-Imaging Automotive Radar Sensors"
    Nazila Karimian, Moein Ahmadi, Ehsan Raei, Mohammad Mohammad Alaee-Kerahroodi, Bhavani Shankar, Esfandiar Mehrshahi, Seyyed Ali Ghorashi
    2023 IEEE Radar Conference (RadarConf23), 2023
  5. "Design and fabrication of microwave circulators based on ferromagnetic nanowires"
    Babak Musayi, Seyedeh Mehri Hamidi Sangdehi, Esfandiar Mehrshahi
    The 3rd West Asian Symposium on Optical and Millimeter-wave Wireless Communications (WASOWC2020), No 3 , pp.1-4, 2020
  6. "Area-Efficient Non-Uniform Lowpass Filter Design"
    Elahe Faghand, Esfandiar Mehrshahi, Shokrallah Karimian
    International Symposium on Telecommunications (IST) 2020, 2020
  7. "Accurate RSS-Based Positioning using a Terrain-Independent Dynamic Propagation Model"
    Marzieh Mahrokh, Esfandiar Mehrshahi, kumbesan Sandrasegaran
    ieee global communications conference 2017, 2017
  8. "Pseudo Elliptic Substrate Integrated Waveguide Filters with Higher Order Mode Resonances"
    Mehdi Salehi Varnosfaderani, Jens Bornemann, Esfandiar Mehrshahi
    Asia Pacific Microwave Conference, 2013
  9. "compact folded substrate integrated waveguide filter with non-resonating nodes for high selectivity bandpass applications"
    Mehdi Salehi Varnosfaderani, Jens Bornemann, Esfandiar Mehrshahi
    43 rd European Microwave Conference, 2013
  10. "Novel Bandstop small square monopole antenna ..."
    Esfandiar Mehrshahi
    International Symposium on Computer Architecture and Digital Systems (CADS), 2012
  11. "feasibility study of using the rf interconects in large fpgas to improve routing tracks usage"
    Ali Jahanian, Esfandiar Mehrshahi, Mohammad Taghi Teimoori
    2011IEEE COMPUTER SOCIETY ANNUAL SYMPOSIUM ON VLSI, 2011
  12. "analysis of dispersion characteristic of substrate integrated waveguide based on mode matching method"
    Hamidreza Sadreazami, Esfandiar Mehrshahi,
    2010 asisa-pacific international symposium on electromagnetic compatibility, 2010
  13. "analysis of coupling between microctrip tranfmission line and rectangular cavity resonator"
    Esfandiar Mehrshahi,
    microwave, 2009
  14. "INVESTIGATION OF EFFECTS OF VARIOUS TYPES OF GASES ON RADIATION PATTERN IN PLASMA ANTENNA"
    Mohammad Soboohi, Babak Shokri, Esfandiar Mehrshahi
    icops 2009 (ieee international comference on plasma science), 2009
  15. "Calculating Dyadic Green's Function of SIGO Formulation Using Rapid Summation Methods for Analyzing Rectangular Plasmonic Nano-Resonators"
    علیرضا قلی پور، فرشته نصراللهی مقدم، اسفندیار مهرشاهی
    بیست و ششمین کنفرانس اپتیک و فوتونیک و دوازدهمین کنفرانس مهندسی و فناوری فوتونیک ایران، 1398
  16. "Waveform covariance matrix design to enhance SINR in collocated MIMO radar A Review and Comprehensive performance analysis"
    مصطفی بوالحسنی، اسفندیار مهرشاهی، سیدعلی قرشی، اسماعیل کاوسی قافی
    دهمین کنفرانس فن آوری اطلاعات و دانش، شماره 10 ، 1398
  17. "closed-form design of the covariance matrix for shaping the transmit beam-pattern in planar colocated MIMO"
    اسماعیل کاوسی قافی، مصطفی بوالحسنی، اسفندیار مهرشاهی، سیدعلی قرشی
    Iranian conference on radar and surveillance، 1398
  18. "Two Frameworks for Joint Compressing and Recovering Destructed Signals in Wireless Multimedia Sensor Networks"
    محمد اسلامی، فرح ترکمنی آذر، اسفندیار مهرشاهی
    بیست و دومین کنفرانس مهندسی برق ایرانICEE2014، 1393