'Demodulation' diaporamas de présentation

Physical Layer

Physical Layer. Overview of physical layer Channel limitation Modulation/demodulation. Introduction. Physical layer . What You Need for Better Understanding. Representation of Information. Digital representation Information that occurs naturally in digital form

1.17k views • 81 slides

422 views • 29 slides

George Heron, N2APB

401 views • 28 slides

Tom Allen Computer Science Department Trinity University

Computer Hardware Terminology. Tom Allen Computer Science Department Trinity University. Hardware: the physical devices and components associated with the computer. Bit:

347 views • 26 slides

Turbo-NFSK: Iterative Estimation, Noncoherent Demodulation, and Decoding for Fast Fading Channels

Turbo-NFSK: Iterative Estimation, Noncoherent Demodulation, and Decoding for Fast Fading Channels. Shi Cheng and Matthew C. Valenti West Virginia University Don Torrieri U.S. Army Research Laboratory This work sponsored by the Xenotran Corporation, Glen Burnie, MD. Outline.

400 views • 19 slides

ECE 3323 Principles of Communication Systems

ECE 3323 Principles of Communication Systems. Section 5.4 Demodulation of FM Signals. Demodulation of FM signals. Demodulation of FM signals. Demodulation of FM signals. Demodulation of FM signals. Demodulation of FM signals. Demodulation of FM signals. Demodulation of FM signals.

331 views • 17 slides

Cellular Phone Systems

526 views • 16 slides

Sinusoidal Amplitude Modulation

Sinusoidal Amplitude Modulation. Section 6.5. Purpose of Modulation. Human voice: dominated by frequency components of less than 1 KHz. Antenna length requirement: C=30 cm x 1 GHz= ? f ? =C/f Interference from other signals at same frequency. DSB/SC-AM Modulation.

379 views • 12 slides

Stand Alone SDR

Stand Alone SDR. Dian Kurniawan. SSB modulation/demodulation (filter method 1st). TX. RX. Sumber gambar Philips AN1981 New low-power single sideband circuits. SSB modulation/demodulation (phasing method 2nd). TX. RX.

541 views • 10 slides

Sample

Noise Analysis in TDM vs. FDM Absorption Spectroscopy Measurements. Time Division Multiplexing:. Scan through spectrum Only one wavelength on at a time Spectral encoding in time. Light Source. Sample. Detector. Noise Analysis in TDM vs. FDM Absorption Spectroscopy Measurements.

206 views • 3 slides