Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Linear scanning array with bulk ferroelectric-integrated feed network.

Peng-Thian Teo1, Kollakompil A Jose, Ya-Jun Wang

  • 1DSO National Laboratories, Singapore, Republic of Singapore.

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
|June 6, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Regulation of Pore Evolution via Progressive Electroporation Enhanced Intracellular Molecule Transport.

Research (Washington, D.C.)·2026
Same author

Quantum Zeno effect in the spatial evolution of a single atom.

Nature communications·2026
Same author

Multifaceted therapeutic potential of saponins in type 2 diabetes mellitus: mechanisms targeting insulin resistance and diabetic complications.

Frontiers in pharmacology·2026
Same author

Engineering a Novel Cofactor-Versatile Short-Chain Dehydrogenase for Efficient Synthesis of Chiral Alcohols.

Biotechnology and bioengineering·2026
Same author

Fingerprint recognition of partial discharge signals in deep learning enhanced Rydberg atomic sensors.

Optics express·2026
Same author

Structure-Guided Engineering of Alcohol Dehydrogenase for the Stereodivergent Synthesis of Amino Alcohols via Desymmetrization of Cyclic Diketones.

Biotechnology and bioengineering·2026

This study demonstrates a novel ferroelectric phased array antenna using variable delay lines. The system achieves significant beam scanning capabilities, paving the way for advanced antenna technologies.

Area of Science:

  • Electrical Engineering
  • Materials Science
  • Antenna Technology

Background:

  • Phased array antennas are crucial for modern wireless communication and radar systems.
  • Traditional beam steering methods often involve complex and bulky electronic components.
  • Ferroelectric materials offer tunable dielectric properties, enabling novel phase shifting mechanisms.

Purpose of the Study:

  • To implement a proof-of-concept continuous scanning phased array antenna system using ferroelectric delay lines.
  • To investigate the performance of ferroelectric phase shifters in an integrated array.
  • To present the material requirements, fabrication, and characterization of the ferroelectric components.

Main Methods:

  • Utilizing variable ferroelectric delay line technology for phase shifting.

Related Experiment Videos

  • Designing and integrating ferroelectric phase shifters into a phased array antenna.
  • Applying DC bias to modulate ferroelectric properties and achieve phase shifts.
  • Characterizing material properties, fabrication processes, and system performance.

    • Main Results:

    • Achieved S21 phase shifts of up to 157 degrees from individual phase shifters.
    • Demonstrated beam scanning of at least +/-12 degrees in the integrated phased array before optimization.
    • Detailed key material requirements, fabrication, characterization, and assembly procedures.

    Conclusions:

    • Ferroelectric delay line technology is a viable approach for developing continuous scanning phased array antennas.
    • The integrated system shows promising performance for beam steering applications.
    • Further optimization can enhance the scanning range and overall efficiency of ferroelectric phased arrays.