Search Results - "Chowdhury, Sazzadur"

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  1. 1

    A Low-Loss, 77 GHz, 8 × 8 Microstrip Butler Matrix on a High-Purity Fused-Silica (HPFS) Glass Substrate by Sakhiya, Ronak, Chowdhury, Sazzadur

    Published in Sensors (Basel, Switzerland) (27-01-2023)
    “…A low-loss, compact, ultra-thin, passive, 77 GHz, 8 × 8 microstrip Butler matrix on a 200 μm thick high-purity fused-silica (HPFS) glass substrate embedded in…”
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    Journal Article
  2. 2

    CMUT cavity pressure measurement using an atomic force microscope by Mohammed, Thasnim, Muscedere, Roberto, Chowdhury, Sazzadur

    “…A method for non-destructively measuring the pressure inside the sealed cavity of a wafer-bonded capacitive micromachined ultrasonic transducer (CMUT) using an…”
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    Journal Article
  3. 3

    An Investigation of Silica Aerogel to Reduce Acoustic Crosstalk in CMUT Arrays by Yashvanth, Varshitha, Chowdhury, Sazzadur

    Published in Sensors (Basel, Switzerland) (19-02-2021)
    “…This paper presents a novel technique to reduce acoustic crosstalk in capacitive micromachined ultrasonic transducer (CMUT) arrays. The technique involves…”
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    Journal Article
  4. 4

    A MEMS Ultra-Wideband (UWB) Power Sensor with a Fe-Co-B Core Planar Inductor and a Vibrating Diaphragm Capacitor by Vejella, Sujitha, Chowdhury, Sazzadur

    Published in Sensors (Basel, Switzerland) (03-06-2021)
    “…The design of a microelectromechanical systems (MEMS) ultra-wideband (UWB) RMS power sensor is presented. The sensor incorporates a microfabricated Fe-Co-B…”
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    Journal Article
  5. 5

    In-Vehicle Networks Outlook: Achievements and Challenges by Weiying Zeng, Khalid, Mohammed A. S., Chowdhury, Sazzadur

    Published in IEEE Communications surveys and tutorials (01-01-2016)
    “…This paper presents a comprehensive survey of five most widely used in-vehicle networks from three perspectives: system cost, data transmission capacity, and…”
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    Journal Article
  6. 6

    Fabrication of a 77 GHz Rotman Lens on a High Resistivity Silicon Wafer Using Lift-Off Process by Attaran, Ali, Chowdhury, Sazzadur

    “…Fabrication of a high resistivity silicon based microstrip Rotman lens using a lift-off process has been presented. The lens features 3 beam ports, 5 array…”
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    Journal Article
  7. 7

    An FPGA-based controller for a 77 GHz MEMS tri-mode automotive radar by Zereen, Sabrina, Lal, Sundeep, Khalid, Mohammed A.S., Chowdhury, Sazzadur

    Published in Microprocessors and microsystems (01-04-2018)
    “…This paper presents a Xilinx Virtex 5 FPGA platform based signal processing algorithm that was designed, implemented and experimentally verified for use in a…”
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    Journal Article
  8. 8

    An evaluation of optical profilometry techniques for CMUT characterization by Bakhtazad, Aref, Chowdhury, Sazzadur

    “…Accurate characterization of thin films and geometric features including the cavities during and after the fabrication process is crucial for proper CMUT…”
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    Journal Article
  9. 9

    Experimental Analysis of Bisbenzocyclobutene Bonded Capacitive Micromachined Ultrasonic Transducers by Manwar, Rayyan, Chowdhury, Sazzadur

    Published in Sensors (Basel, Switzerland) (01-07-2016)
    “…Experimental measurement results of a 1.75 mm × 1.75 mm footprint area Capacitive Micromachined Ultrasonic Transducer (CMUT) planar array fabricated using a…”
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    Journal Article
  10. 10

    A Low Cost BCB Based 77 GHz Microstrip Aperture Coupled Antenna Array for Automotive Radars by Chatterjee, Sreejit, Chowdhury, Sazzadur

    “…A BCB based 77 GHz aperture coupled microstrip antenna array for autonomous vehicle radars has been presented. The 5 × 8 elements array exhibits a broadside…”
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    Conference Proceeding
  11. 11

    An improved analytical method to design CMUTs with square diaphragms by Rahman, Mosaddequr, Hernandez, Jonathan, Chowdhury, Sazzadur

    “…A highly accurate mathematical method has been presented for analytical characterization of capacitive micromachined ultrasonic transducers (CMUTs) built with…”
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    Journal Article
  12. 12

    Fabrication and measurements of dynamic response of an SOI based non-planar CMUT array by Zure, Tugrul, Chowdhury, Sazzadur

    “…An SOI based hyperbolic paraboloid geometry capacitive micromachined ultrasonic transducer (CMUT) array has been fabricated to realize a frequency independent…”
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    Journal Article
  13. 13

    Fabrication and characterization of sealed cavities realized by adhesive wafer bonding with dry etched Cyclotene by Bakhtazad, Aref, Manwar, Rayyan, Chowdhury, Sazzadur

    “…Fabrication and characterization results of sealed cavities formed by adhesive wafer bonding with dry etched Cyclotene 3000™ are presented. The cavities were…”
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    Journal Article
  14. 14

    A MEMS Outer Hair Cell (OHC) Implant to Improve Sensorineural Response of a Damaged Cochlea by Seyedbarhagh, Mahsasadat, Chowdhury, Sazzadur, Saif, Mehrdad

    “…This paper presents the design of a MEMS based Outer Hair Cell (OHC) for use as a prosthetic implant on the top of the basilar membrane in the Cochlea to…”
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    Conference Proceeding
  15. 15

    Pull-in voltage study of electrostatically actuated fixed-fixed beams using a VLSI on-chip interconnect capacitance model by Chowdhury, S., Ahmadi, M., Miller, W.C.

    Published in Journal of microelectromechanical systems (01-06-2006)
    “…A highly accurate computationally efficient closed-form model has been developed to determine the pull-in voltage of an electrostatically actuated fixed-fixed…”
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    Journal Article
  16. 16

    Design of a MEMS discretized hyperbolic paraboloid geometry ultrasonic sensor microarray by Meloche, M., Chowdhury, S.

    “…Design of a discretized hyperbolic paraboloid geometry beamforming array of capacitive micromachined ultrasonic transducers (CMUT) has been presented. The…”
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    Journal Article
  17. 17

    A new scheme for high frequency ultrasound generation by Yashvanth, Varshitha, Chowdhury, Sazzadur

    “…A new scheme for high frequency ultrasound generation has been proposed. In the new scheme, a CMUT like geometry will be used to generate a high frequency…”
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    Conference Proceeding
  18. 18

    A Highly Accurate Pull-in Voltage Model for an Atomic Force Microscope Probe by Chowdhury, S., Ghosh, L.

    Published in IEEE sensors journal (01-10-2009)
    “…A readily usable closed-form model has been developed to determine the pull-in voltage of an atomic force microscopy (AFM) cantilever probe under electrostatic…”
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    Journal Article
  19. 19

    An FPGA-based signal processing system for a 77 GHz MEMS tri-mode automotive radar by Lal, S., Muscedere, R., Chowdhury, S.

    “…An FPGA implemented signal processing algorithm to determine the range and velocity of targets using a MEMS based tri-mode 77 GHz FMCW automotive radar has…”
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    Conference Proceeding
  20. 20

    A new deflection shape function for square membrane CMUT design by Rahman, M, Chowdhury, S

    “…A new deflection shape function that can predict the deflection profile of a uniformly loaded microfabricated clamped square membrane with a much higher…”
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    Conference Proceeding