Browsing by Title

50-year window to establish a space faring civilization

Howe, A. Scott (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2015, 2015-08-31)

Current policies for space exploration and infrastructure development implicitly assume a gradualistic approach to technology, budgets and mission execution assume we have plenty of time to be a space-faring civilization. ...

500°C electronics for harsh environments

Sadwick, Laurence P.; Hwu, R. Jennifer; Chern, J. H. Howard; Lin, Ching-Hsu; Castillo, Linda Del; Johnson, Travis (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2005., 2005-03-05)

Solid state vacuum devices (SSVDs) are a relatively new class of electronic devices. Innosys is a leading producer of high frequency SSVDs for a number of applications, including RF communications. SSVDs combine features ...

The 50th anniversary of exoplanet exploration

Beichman, C. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012., 2012-10-25)

A 540–640-GHz high-efficiency four-anode frequency tripler

Maestrini, Alain; Ward, John S.; Gill, John J.; Javadi, Hamid S.; Schlecht, Erich; Tripon-Canseliet, Charlotte; Chattopadhyay, Goutam; Mehdi, Imran (IEEE, 2005-09-09)

We report on the design and performance of a broad-band, high-power 540–640-GHz fix-tuned balanced frequency tripler chip that utilizes four planar Schottky anodes. The suspended strip-line circuit is fabricated with a ...

A 547 GHz SIS Receiver Employing a Submicron Nb Junction with an Integrated Matching Circuit

Febvre, P.; McGrath, W.; Leduc, H.; Batelaan, P.; Frerking, M.; Hernichel, J.; Bumble, B. (1993-06-14)

The most sensitive heterodyne receivers used for millimeter wave and submillimeter wave radioastronomy employ superconductor-insulator-superconductor (SIS) tunnel junctions as the nonlinear mixing element.

5G Service Platforms

Chow, Edward (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2020, 2020-08-24)

The 5th Electro-Active Polymer Actuators and Devices (EAPAD Conference #5051

Bar-Cohen, Y. (2003-03-02)

6 Minutes of terror landing on Mars enables years of discoveries

Rainen, Richard (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2011., 2011-11-18)

6 things you never knew you could do with JavaDoc

Wallick, Michael N. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2009, 2009-03-25)

6-DOF aerobraking trajectory reconstruction by use of inertial measurement unit (IMU) data for the improvement of aerobraking navigation

Jah, Moriba; Lisano, Michael E. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2004., 2004-02)

For any interplanetary mission, there are certain types of data that used as a means of determining both the position and velocity of a spacecraft. NASA's Deep Space Network (DSN) is employed for the purpose of transmitting ...

6-DOF aerobraking trajectory reconstruction by use of inertial measurements unit (IMU) data for the improvement of aerobraking navigation

Jah, Moriba; Lisano, Michael E. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2004., 2004-02)

For any interplanetary mission, there are certain types of data that are used as a means of determining both the position and velocity of a spacecraft. The data types currently in use are Doppler, Range, Optical and VLBI. ...

6-K Helium adsorption cryocooler

Johnson, D. L.; Sirbi, A.; Lindensmith, C. A.; Elliott, S. C. (2002-06-18)

A 6-m mesh reflector antenna for SMAP : modeling the RF performance of a challenging Earth-orbiting instrument

Focardi, Paolo; Brown, Paula; Rahmat-Samii, Yahya (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2011., 2011-07-07)

The 6-meter breadboard antenna for the Deep Space Network array

Imbriale, W. A.; Winreb, S.; Feria, A.; Porter, C.; Hoppe, D. (2003-07-27)

The 6-meter breadboard antenna for the Deep Space Network large array

Imbriale, William A.; Weinreb, Sander; Feria, Alfonso; Porter, Chris; Hoppe, Dan; Britcliffe, Mike (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2004., 2004-03)

This paper describes the design and development of the low cost 6-meter breadboard antenna to be used as part of the interferometer.

A 60 GHz Planar Frequency Multiplier Feed on a Silicon Dielectric-Filled Parabola

Kim, M.; Fujiwra, B. H.; Humphrey, D. A.; Martin, S. C.; Smith, R. P.; Siegel, P. H. (1997-10-15)

A novel all-planar quasi-optical schottky varactor diode frequency doubler has been fabricated and has produced more than 1 mW of output power at 600 GHz with an approximately 2 percent conversion efficiency.

A 60 Meter Delay Stabilized Microwave Fiber Optic Link for 5.3 GHz Reference Signal Distribution on the Shuttle Radar Topography Mapper

Lutes, G.; Tu, M.; McWatters, D. (1999-02-16)

The Photonic Systems for Antenna Applications Symposium (PSAA) is the primary conference devoted exclusively to the exchange of information on the technology and application of photonics in antenna, phased array, and sensor ...

600 MGHz Planar-Schottsky-Diode Subharmonic Waveguide Mixers

Mehdi, I.; Lee, T.; Humphrey, D.; Martin, S.; Dengler, R. J.; Oswald, J. E.; Pease, A.; Smith, R. P.; Siegel, P. H. (1996)

We report on the first planar two-diode subharmonic mixer operating at 600MGHz.

A 600GHz Planar Frequency Multiplier Feed On a Silicon Parabola

Humphrey, D. A.; Smith, R. P. (1997-04)

A 640 GHz Planar-Diode Fundamental Mixer/Receiver

Siegel, P.; Mehdi, I.; Dengler, R.; Lee, T.; Humphrey, D.; Pease, A. (1998-06-07)

The design and performance of a 640 GHz solid-state receiver using a fundamental planar-Schottky-diode mixer, InP Gunn diode oscillator, whisker-contacted Schottky-varactor-diode sextupler and folded-Fabry-Perot diplexer ...

Browsing by Title

Browsing by Title

Search

Browse

All Content

My Account