Abstract
As clock rates continue to rise, problems with signal integrity, cross-coupling, and radiation may render impractical the baseband metallic interconnects presently used in computers. A potential means to address this problem is to use bandpass wireless interconnects operating at millimeter-wave center frequencies. We have conducted experimental and finite-difference time-domain (FDTD) computational studies scaled to a 10 GHz center frequency of single-row and double-row waveguiding defects within an electromagnetic bandgap structure. Our initial experimental results scaled to 10 GHz have verified the feasibility of achieving an approximately 80% bandwidth with excellent stopband, gain flatness, and matching characteristics. When scaled to millimeter-wave center frequencies above 300 GHz, this technology appears feasible of supporting data rates in the hundreds of Gb/s.
Original language | English (US) |
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Pages (from-to) | 343-345 |
Number of pages | 3 |
Journal | IEEE Microwave and Wireless Components Letters |
Volume | 14 |
Issue number | 7 |
DOIs | |
State | Published - Jul 2004 |
Funding
Manuscript received December 3, 2003; revised March 9, 2004. This work was supported by Intel Corporation and the Pittsburgh Supercomputing Center under Grant ECS020006P. The review of this letter was arranged by Associate Editor J.-G. Ma.
Keywords
- Finite-difference time-domain (FDTD)
- Metallic electromagnetic bandgap (EBG) structure
- Millimeter wave
- Wave-guide
- Wireless interconnects
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering