'50 ghz' diaporamas de présentation

ESO

Radio observations of the formation of the first galaxies and supermassive Black Holes Chris Carilli (NRAO) LANL Cosmology School, July 2010. Concepts and tools in radio astronomy: dust, cool gas, and star formation

824 views • 62 slides

EMC Test Antennas History, Design and Construction

504 views • 46 slides

ESO

Radio observations of the formation of the first galaxies and supermassive Black Holes Chris Carilli (NRAO) Purple Mountain Observatory, May 2010. Concepts and tools in radio astronomy: dust, cool gas, and star formation

534 views • 43 slides

The VLA: Past Glories and Future Discoveries

The VLA: Past Glories and Future Discoveries. Jim Ulvestad (VLA/VLBA Director) National Radio Astronomy Observatory July 12, 2006. The Very Large Array (VLA). Very Long Baseline Array (VLBA). 1993 dedication Operated from Socorro 10 25-m antennas Highest resolution imager in astronomy

488 views • 38 slides

Studying the gas, dust, and star formation in the first galaxies at cm and mm wavelengths

Studying the gas, dust, and star formation in the first galaxies at cm and mm wavelengths Chris Carilli, KIAA-PKU reionization workshop, July 2008. QSO host galaxies at z ~ 6: massive galaxy and SMBH hole formation within 1Gyr of the Big Bang Pushing to normal galaxies with ALMA and the EVLA.

586 views • 36 slides

CMB Polarization

CMB Polarization. Theory: yet another Holy Grail Origin of CMB polarization Q,U, E, B & all that The heroic past Discovery of CMB polarization (2003-2009) Challenges Systematics Calibration Foregrounds Future ambitions. Generation of polarized CMB radiation by Thomson scattering (Hu).

663 views • 34 slides

ALMA Capacities for Spectral Line Emission

ALMA Capacities for Spectral Line Emission. Al Wootten ALMA Interim Project Scientist NRAO. Boom Time for IS Spectroscopy. Correlator technology: Huge increases in data processing ability produce a flood of new data

305 views • 30 slides

Next Generation VLA Workshop Correlators: General Design Considerations

251 views • 24 slides

Radio astronomical probes of the 1 st galaxies Chris Carilli, Aspen, February 2008

323 views • 22 slides

FIXED SATELLITE SERVICE and UAS (22 September 2010)

ACP WGF23/IP26 Abdolmajid Khalilzadeh. FIXED SATELLITE SERVICE and UAS (22 September 2010). COMMERCIAL SATELLITES. The FSS may be able to fulfill the UAS spectrum requirements without the need for a new AMS(R)S allocation

269 views • 14 slides

FIXED SATELLITE SERVICE and UAS (22 September 2010)

ACP WGF23/IP26 Abdolmajid Khalilzadeh. FIXED SATELLITE SERVICE and UAS (22 September 2010). COMMERCIAL SATELLITES. The FSS may be able to fulfill the UAS spectrum requirements without the need for a new AMS(R)S allocation

230 views • 14 slides

Antoine Tan & Erwan Pincemin France Telecom, R&D Division

externe Groupe. Performance Comparison of Duobinary and DQPSK Modulation Formats for Mixed 10/40-Gb/s WDM Transmission on SMF and LEAF TM Fibers. Antoine Tan & Erwan Pincemin France Telecom, R&D Division. e-Photon-ONe+, Workshop VD-T, Brest, July 16 th , 2007. Introduction.

327 views • 10 slides

Vector Network Analyzer Market Expansion to be Persistent During 2022

Research Trades has team of experts who works on providing exhaustive analysis pertaining to market research on a global basis. This comprehensive analysis is obtained by a thorough research and study of the ongoing trends and provides predictive data regarding the future estimations

88 views • 8 slides