Patent · US Expired

Hybrid matrix amplifier

US5378999A · kind A · utility

11Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 1993
Grant dateJan 3, 1995
Priority date
Expiry dateAug 16, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S505/855
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

The present invention comprises a novel matrix amplifier. The matrix amplifier includes an active superconducting power divider (ASPD) having N output ports; N distributed amplifiers each operatively connected to one of the N output ports of the ASPD; and a power combiner having N input ports each operatively connected to one of the N distributed amplifiers. The distributed amplifier can included M stages of amplification by cascading superconducting active devices. The power combiner can include N active elements. The resulting (N.times.M) matrix amplifier can produce signals of high output power, large bandwidth, and low noise.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.