'Central frequency' presentation slideshows

May 2009 NCMR Technology Review

Co-registered Vibrometry & Imaging: A Combined Synthetic-Aperture Radar & Fractional-Fourier Transform Approach University of New Mexico FY2008 University Project. May 2009 NCMR Technology Review. PI & Presenter: Majeed Hayat. Project Information.

331 views • 32 slides

Radio Emissions of Magnetars & Observations at Nanshan

Radio Emissions of Magnetars & Observations at Nanshan. Xinjiang Astronomical Observatory Yuan Jianping, Wang Na, Liu Zhiyong. Outline Introduction of magnetar Radio emissions of Magnetars Observations of Magnetars at Nanshan. Anomalous X-ray Pulsar and Soft Gamma Repeaters.

449 views • 30 slides

Planets & Life PHYS 214

359 views • 28 slides

William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 9 Spread Spectrum. Spread Spectrum. Analog or digital data Analog signal Spread data over wide bandwidth Makes jamming and interception harder Frequency hoping

368 views • 28 slides

William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 9 Spread Spectrum. Spread Spectrum. Analog or digital data Analog signal Spread data over wide bandwidth Makes jamming and interception harder Frequency hoping

402 views • 28 slides

Wireless Data Communication Networks Lecture 19: Introduction to GSM

Wireless Data Communication Networks Lecture 19: Introduction to GSM. Outline. Brief history GSM network architecture Elements of the air interface organization. Global System for Mobile Communication. Most popular cellular standard Started as Groupe Special Mobile

476 views • 23 slides

Modulazione non lineare di ampiezza e frequenza in nano-oscillatori spintronici

348 views • 22 slides

Radio location observations of space debris in VIRAC

372 views • 21 slides