'Data detection' diaporamas de présentation

3F4 Pulse Amplitude Modulation (PAM)

3F4 Pulse Amplitude Modulation (PAM). Dr. I. J. Wassell. Modulator. Channel. Demodulator. Introduction. The purpose of the modulator is to convert discrete amplitude serial symbols (bits in a binary system) a k to analogue output pulses which are sent over the channel.

747 views • 62 slides

Exploring the complexity limits of joint data detection and channel estimation

Exploring the complexity limits of joint data detection and channel estimation. Achilleas Anastasopoulos EECS Department, University of Michigan, Ann Arbor, MI. University of Parma, Italy May 3, 2004. Overview. Motivation Theory

494 views • 34 slides

DIRECT SEQUENCE SPREAD SPECTRUM WITH FREQUENCY HOPPING

483 views • 24 slides

Data Detection for Cooperative Vehicular Communication Systems with Unknown Channels

Data Detection for Cooperative Vehicular Communication Systems with Unknown Channels. Lanlan He , Shaodan Ma, Yik-Chung Wu, Tung-Sang Ng Dept. of EEE, The University of HongKong 13th Dec., 2010. Cooperative Vehicular Communication Systems.

242 views • 14 slides

Data Detection Given the demodulator output, determine the transmitted symbols MAP Detection Rule

Detection. Data Detection Given the demodulator output, determine the transmitted symbols MAP Detection Rule or equivalently:. Detection. ML Detection Rule: (assumes all inputs are equally likely) Vector AWGN Channel:

189 views • 4 slides