'6 mhz' diaporamas de présentation

Assembly Language

3.87k views • 368 slides

Data Communications Theory Lecture-7

University of Palestine. Faculty of Information Technology. Data Communications Theory Lecture-7. Dr. Anwar Mousa. The electromagnetic spectrum; propagation in free-space and the atmosphere.

629 views • 53 slides

L-Per Direction Finding

758 views • 44 slides

By Joe Seibert AL1F

Bandwidth & Interference. By Joe Seibert AL1F. What is bandwidth?. Bandwidth is the amount of radio spectrum a signal occupies. Why is bandwidth important? Hams have a limited amount of bandwidth to use and we must avoid interfering with each other.

537 views • 37 slides

Asteroseismology of the ZZ Ceti star KUV 08368+4026

433 views • 34 slides

Overview

Spectrum on a Budget E DUCAUSE October 9, 2006 Mitchell Lazarus | 703-812-0440 | lazarus@fhhlaw.com. Overview. Criteria for evaluating spectrum FCC licensing regimes Educational Broadband Service (formerly ITFS) LMDS, 24 GHz, 39 GHz Fixed service New unlicensed bands expanded 5 GHz

450 views • 28 slides

Overview

Spectrum on a Budget E DUCAUSE October 9, 2006 Mitchell Lazarus | 703-812-0440 | lazarus@fhhlaw.com. Overview. Criteria for evaluating spectrum FCC licensing regimes Educational Broadband Service (formerly ITFS) LMDS, 24 GHz, 39 GHz Fixed service New unlicensed bands expanded 5 GHz

377 views • 28 slides

Ground Screen Replace / Compliment a Radial System

358 views • 27 slides

Spectrum Regulations for Short Range Devices in Europe

Spectrum Regulations for Short Range Devices in Europe. Bruno ESPINOSA, ECO. bruno.espinosa@eco.cept.org www.cept.org/eco www.cept.org/ecc. Radio Solutions 2017 LPRA, Nedap, Groenlo, 17th May 2017. Overview. CEPT, ECC, ECO, who are we ? European Frequency Management Framework

316 views • 21 slides

DRAFT AUSTRALIAN STANDARD - DIGITAL TELEVISION PART 1

DRAFT AUSTRALIAN STANDARD - DIGITAL TELEVISION PART 1. SCOPE & GENERAL. References still being revised ETSI, AS/NZ, DVB, ITU and IEC/ISO standards Cross referencing links Intention for final Publication on CD-ROM together with reference standards and links Updated to latest approved texts.

313 views • 21 slides

ASAR Processing Facility Status

ASAR Processing Facility Status. Processor releases Internal calibration updates Processing parameter updates Auxiliary Files updates Future development Conclusions. Josep Closa ESA-ESRIN. Processor Version. Installation Date. PF-ASAR v3.01. 13-09-2002. PF-ASAR v3.02. 12-11-2002.

281 views • 20 slides

Locking improvements after the end of VSR1

305 views • 19 slides

484 views • 16 slides

IEEE 802.11 Regulatory SC DRAFT Teleconference Plan and Agenda

IEEE 802.11 Regulatory SC DRAFT Teleconference Plan and Agenda. Date: 2014-06-12. Authors:. Abstract. This presentation is the plan for the June 19, 2014 IEEE 802.11 Regulatory Standing Committee teleconference. Agenda. Assign a recording secretary Administrative items

280 views • 15 slides

Flare energy release and wave dynamics in nearby sunspot

272 views • 15 slides

NTSC

DIGITAL VIDEO. DV. NTSC. WHAT IS IT?. ATSC. ANALOG vs DIGITAL. The Telecommunications Act of 1996

305 views • 13 slides

700 MHz: Spectrum Issues

236 views • 12 slides

Modifications Required on Model Before Meshing & Solving

Modifications Required on Model Before Meshing & Solving. Slice up to define mesh in different areas Transversely separate vane-tip region (about 16x16mm is fine) Separate beam-in hole from wall-to-vane gap Separate matcher/vane cut-back region from bulk quadrant (about 80mm long is fine)

208 views • 9 slides

Modifications Required on Model Before Meshing & Solving

Modifications Required on Model Before Meshing & Solving. Slice up to define mesh in different areas Transversely separate vane-tip region (about 16x16mm is fine) Separate beam-in hole from wall-to-vane gap Separate matcher/vane cut-back region from bulk quadrant (about 80mm long is fine)

180 views • 9 slides

SH 51A-02

SH 51A-02 Evolution of the coronal magnetic structures traced by X-ray and radio emitting electrons during the large flare of 3 November 2003 N.Vilmer, C. Dauphin (LESIA-Observatoire de Paris, France) S. Krucker (Space Sciences Laboratory, University of California, Berkeley).

238 views • 1 slides