'Orthogonal frequency division' diaporamas de présentation

Computer Network

Computer Network. Andrew S. Tanenbaum. Outline. The mobile telephone system Cable television Wireless LANS Broadband wireless Bluetooth Data Link layer switching Quality of service. Outline. The mobile telephone system Cable television Wireless LANS Broadband wireless Bluetooth

1.91k views • 150 slides

Overview of Wireless Networks: Introduction

Overview of Wireless Networks: Introduction. Overview of Wireless Networks: Existing Network Infrastructure. Public Switched Telephone Network (PSTN): Voice Internet: Data Hybrid Fiber Coax (HFC): Cable TV. Overview of Wireless Networks: Market Sectors for Applications.

1.07k views • 83 slides

901 views • 65 slides

Week 13 lecture 1 Cellular Communications (I)

Week 13 lecture 1 Cellular Communications (I). Existing Network Infrastructure. Public Switched Telephone Network (PSTN): Voice Internet: Data Hybrid Fiber Coax (HFC): Cable TV. Market Sectors for Applications.

641 views • 41 slides

Wireless Communication

Wireless Communication. Background of Wireless Communication. Wireless Communication Technology. Wireless Networking and Mobile IP. Wireless Local Area Networks. Student Presentations and Projects. IEEE 802.11 WLAN Standard. Chapter 14. IEEE 802.11 Wireless LAN Standard.

635 views • 35 slides

LTE Advanced

950 views • 34 slides

Doppler Estimation and Correction for Shallow Underwater Acoustic Communications

783 views • 31 slides

FILA: Fine-grained Indoor Localization

FILA: Fine-grained Indoor Localization. Kaishun Wu, Jiang Xiao, Youwen Yi, Min Gao , and Lionel M. Ni INFOCOM 2012 - Sowhat 2012.5.21. Outline. Introduction System Design Evaluation Discussion Conclusion. Outline. Introduction System Design Evaluation Discussion Conclusion.

667 views • 29 slides

Group Members: Asghar Hasnain Anantakrishna Varanasi Pavan Venugopal

Comparison of Single Carrier and Multi-carrier (OFDM) PSK transmission schemes in Multi-path Wireless channel. Professor : Dr. Pao Lo Liu Teaching Assistant: Saurav Bandyopadhyay. Group Members: Asghar Hasnain Anantakrishna Varanasi Pavan Venugopal. Presentation Outline.

455 views • 27 slides

Incremental Pilots in OFDM

Incremental Pilots in OFDM. Parichaya Shrivastava. What will we discuss?. Brief overview of OFDM Why use OFDM? How does it work? Pilots Why do we need them? Incremental Pilots Concept What am I trying to do?. Why use OFDM?. Higher spectral efficiency Lower multi-path distortion.

535 views • 27 slides

Wireless OFDM Systems

Wireless OFDM Systems. Prof. Robert W. Heath Jr. rheath@ece.utexas.edu. Wireless Systems Innovations Laboratory Wireless Networking and Communications Group Department of Electrical and Computer Engineering The University of Texas at Austin. http://www.ece.utexas.edu/~rheath/research.

825 views • 26 slides

Orthogonal Frequency-Division Multiplexing

Orthogonal Frequency-Division Multiplexing. Ideal system model for a time-invariant AWGN channel. Transmitter.

587 views • 25 slides

663 views • 22 slides