'Frequency variations' diaporamas de présentation

Long Term Evolution

Long Term Evolution. Technology training (Part 1). Outline. LTE and SAE overview LTE radio interface architecture LTE radio access architecture LTE multiple antenna techniques. Part 1. LTE/SAE overview. Mobile broadband (3GPP). 3G continues to evolve Standardized through 3GPP

1.23k views • 87 slides

Principles of Electronic Communication Systems

1.4k views • 38 slides

TNO , Technical Sciences, Department of OptoMechatronics , NL-2600 AD, Delft, The Netherlands.

286 views • 28 slides

Modulation

Modulation. Modulation: Encoding information in baseband signal and then translating (shifting) signal to much higher frequency prior to transmission Primary goal is to transport information thru MRC with the best quality (low BER), lowest power, & least amount of frequency spectrum

439 views • 16 slides

Designing a Broadband Polarizer for the SZA Without any Heavy Lifting

Designing a Broadband Polarizer for the SZA Without any Heavy Lifting. Matthew Sharp March 10, 2004. Why Polarize?. Telescope Calibration: requires observation of point sources These tend to be linearly polarized at 10% level Rotation of earth introduces a modulation in this signal

332 views • 16 slides

travel-time maps of sunspots: surface effects and artifacts?

travel-time maps of sunspots: surface effects and artifacts?. D. Braun & A. Birch NWRA, CoRA Division Boulder CO USA. surface effects. unresolved structure which may affect inferences and models of deeper structures

144 views • 14 slides

TYPES OF POWER DISTURBANCES

TYPES OF POWER DISTURBANCES. 1.Transients 2. Interruptions 3. Sag / Undervoltage 4. Swell / Overvoltage 5. Waveform distortion 6. Voltage fluctuations 7. Frequency variatio ns.

395 views • 10 slides

Multi-Cores: Architecture/VLSI Perspective

Multi-Cores: Architecture/VLSI Perspective. The Hardware-Software Relationship: Date or Dump?. Embedded Applications -- Spencer. From discreet cochlear implants to high-end biomedical imaging! Multi-cores speed up performance by 50x! Creating new application domains!.

211 views • 10 slides

Variation Aware Application Scheduling in Multi-core Systems

Variation Aware Application Scheduling in Multi-core Systems. Lavanya Subramanian, Aman Kumar Carnegie Mellon University {lsubrama, amank}@andrew.cmu.edu. Document Map. Motivation Leakage Power and Frequency Variations in CMP Problem

216 views • 10 slides