'Receiver performance' diaporamas de présentation

1.44k views • 100 slides

CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition. Chapter Ten Managing a Wireless LAN. Objectives. List and describe the tools that are used to monitor a WLAN Explain the procedures for maintaining a wireless network Describe the components of a wireless security policy.

859 views • 52 slides

Antenna Fundamentals

Antenna Fundamentals. Lecture 4. Objectives. List some of the characteristics of RF antenna transmissions Describe the different types of antennas. Antenna principles. Adjusting Antennas: Antenna Types (continued). Figure 10-17: Azimuth and elevation pattern. H Plane. V Plane.

894 views • 47 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Ultra Wide-Band Modulation Schemes: A Communications Theory Perspective Date Submitted: March 3, 2003 Source: Eric Ojard and Jeyhan Karaoguz Company: Broadcom Corporation

520 views • 39 slides

Short Range Device Activities

593 views • 38 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Physical Layer proposal for the 802.15.4 Low Rate WPAN Standard] Date Submitted: [March 2001] Source: [Carl R. Stevenson] Company: [Agere Systems]

287 views • 22 slides

Progress made in specifying the GERAN

Progress made in specifying the GERAN. Andrew Howell, Chairman (Motorola) Marc Grant, Vice-Chairman (Cingular Wireless). TSG-GERAN Overview (1 of 4). Brought under the 3GPP umbrella in 2000 Formerly known as ETSI SMG2

263 views • 17 slides

Chapter 9 Detection of Signal in Noise

Chapter 9 Detection of Signal in Noise. Content Detection of Known Signals in WGN Receiver Performance Detection of Random Signals in WGN Signal Processing examples. 9.1 Detection of Known Signals in WGN. Designa a receiver which operates on the reveiver signal z(t).

384 views • 16 slides