| Patent Number |
Title Of Patent |
Date Issued |
| 8102940 |
Receive frequency band interference protection system using predistortion linearization |
January 24, 2012 |
| A receive frequency band interference protection system includes an input terminal for receiving an input signal and a dividing coupler coupled to the input terminal. The dividing coupler is configured to divide the input signal into a first signal and a second signal. The system further |
| 8072386 |
Horn antenna, waveguide or apparatus including low index dielectric material |
December 6, 2011 |
| A horn antenna includes a conducting horn having an inner wall and a first dielectric layer lining the inner wall of the conducting horn. The first dielectric layer includes a metamaterial having a relative dielectric constant of greater than 0 and less than 1. The horn antenna may f |
| 7629937 |
Horn antenna, waveguide or apparatus including low index dielectric material |
December 8, 2009 |
| A horn antenna includes a conducting horn having an inner wall and a first dielectric layer lining substantially the entire inner wall of the conducting horn. The first dielectric layer includes a metamaterial having a dielectric constant of greater than 0 and less than 1. The horn a |
| 7030824 |
MEMS reflectarray antenna for satellite applications |
April 18, 2006 |
| Methods and apparatus provide vibration-free steered-beam antennas using a module to accommodate segregated de and rf signals. A phase-shifter element is disposed within an interior of the module. A radiating element is provided, and an rf interface is adapted to couple energy between th |
| 5221908 |
Wideband integrated distortion equalizer |
June 22, 1993 |
| For use in a spacecraft for correcting amplifier distortion, a wideband distortion corrector avoids the need for directional couplers. The corrector includes a FET mounted in a miniature microwave-type housing. Signal flows through the source-to-drain channel. A gate impedance select |
