A 100-element planar schottky diode grid mixer

Jonathan B. Hacker, Robert M. Weikle, Moonil Kim, Michael P. De Lisio, David B. Rutledge

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

In this work we present a Schottky diode grid mixer suitable for mixing or detecting quasi-optical signals. The mixer is a planar bow-tie grid structure periodically loaded with diodes. A simple transmission line model is used to predict the reflection coefficient of the grid to a normally incident plane wave. The grid mixer power handling and dynamic range scales as the number of devices in the grid. A 10 GHz l00-element grid mixer has shown an improvement in dynamic range of 16.3 to 19.8 dB over an equivalent single-diode mixer. The conversion loss and noise figure of the grid are equal to that of a conventional mixer. The quasi-optical coupling of the input signals makes the grid mixer suitable for millimeter-wave and submitlimeter- wave applications by eliminating waveguide sidewall losses and machining difficulties. The planar property of the grid potentially allows thousands of devices to be integrated monolithically.

Original languageEnglish
Title of host publicationActive Antennas and Quasi-Optical Arrays
PublisherJohn Wiley and Sons Inc.
Pages192-197
Number of pages6
ISBN (Electronic)9780470544068
ISBN (Print)0780334868, 9780780334861
DOIs
Publication statusPublished - 2009 Jan 1
Externally publishedYes

Fingerprint

Schottky diodes
Diodes
grids
Electric losses
Noise figure
Millimeter waves
Electric lines
Machining
dynamic range
diodes
optical coupling
bows
machining
millimeter waves
transmission lines
optical communication
plane waves
waveguides
reflectance

Keywords

  • Equivalent circuits
  • Harmonic analysis
  • Integrated circuit modeling
  • Power harmonic filters
  • Schottky diodes
  • Slabs

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Hacker, J. B., Weikle, R. M., Kim, M., De Lisio, M. P., & Rutledge, D. B. (2009). A 100-element planar schottky diode grid mixer. In Active Antennas and Quasi-Optical Arrays (pp. 192-197). John Wiley and Sons Inc.. https://doi.org/10.1109/9780470544068.ch5

A 100-element planar schottky diode grid mixer. / Hacker, Jonathan B.; Weikle, Robert M.; Kim, Moonil; De Lisio, Michael P.; Rutledge, David B.

Active Antennas and Quasi-Optical Arrays. John Wiley and Sons Inc., 2009. p. 192-197.

Research output: Chapter in Book/Report/Conference proceedingChapter

Hacker, JB, Weikle, RM, Kim, M, De Lisio, MP & Rutledge, DB 2009, A 100-element planar schottky diode grid mixer. in Active Antennas and Quasi-Optical Arrays. John Wiley and Sons Inc., pp. 192-197. https://doi.org/10.1109/9780470544068.ch5
Hacker JB, Weikle RM, Kim M, De Lisio MP, Rutledge DB. A 100-element planar schottky diode grid mixer. In Active Antennas and Quasi-Optical Arrays. John Wiley and Sons Inc. 2009. p. 192-197 https://doi.org/10.1109/9780470544068.ch5
Hacker, Jonathan B. ; Weikle, Robert M. ; Kim, Moonil ; De Lisio, Michael P. ; Rutledge, David B. / A 100-element planar schottky diode grid mixer. Active Antennas and Quasi-Optical Arrays. John Wiley and Sons Inc., 2009. pp. 192-197
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