'Ism bands' presentation slideshows

Michael J. Marcus, Sc.D., F-IEEE ?

Wi-Fi and Bluetooth: The Path from Carter and Reagan-era Faith in Deregulation to Widespread Products Impacting Our World. Michael J. Marcus, Sc.D., F-IEEE ? Federal Communications Commission (Retired) Director, Marcus Spectrum Solutions LLC mjmarcus@alum.mit.edu www.marcus-spectrum.com.

586 views • 42 slides

Wireless Communication

Wireless Communication. RF Design. Considerations when starting an RF design: How many members/nodes will participate the wireless network? What is the required range between the devices Is there a special need for low power consumption? Are there common standards that have to be met?.

471 views • 31 slides

WIRELESS COMMUNICATION

DeVry University Professor Noah Horwitz Jean King, Igor Kukharenko , Thilanga Indrasena Brian Dixon, Amy Dobs. WIRELESS COMMUNICATION. What is wireless networking?. System used for communication over radio waves Used for: Conversation Email Transmitting audio and video

541 views • 27 slides

Cognitive Radio Networks

840 views • 24 slides

Fundamental of Wireless LAN

Fundamental of Wireless LAN. Radio Waves IEEE 802 Families Appenidx (Infrared and Carrier Currents LANs). Wireless LAN Configuration. Radio-Based Wireless LANs. Most widely used method Adv: penetrating walls and other obstacles with little attenuation.

401 views • 23 slides

Design Issues for Wireless Networks Across Diverse and Fragmented Spectrum

Design Issues for Wireless Networks Across Diverse and Fragmented Spectrum. Collaborators: Bell Labs India : Supratim Deb, Kanthi Nagaraj Bell Labs USA: Piyush Gupta. Mobile Data Explosion Will Result in Diverse & Fragmented Spectrum. Examples:

235 views • 14 slides

Wireless Networks and Spread Spectrum Technologies

Wireless Networks and Spread Spectrum Technologies. ISM bands are: 902-928 MHz (26 MHz wide) Industrial 2.4000-2.4835 GHz (83.5 MHz wide) Scientific 5.725-5.875 GHz (150 MHz wide) Medical These are all license-free bands (no restrictions on equipment).

317 views • 14 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: [Preliminary PHY Technical Proposal for TG4k] Date Submitted : [July, 2011] Source: [ Hyungsoo Lee, Jaedoo Huh, Kyungsup Kwak *] Company : [ETRI, INHA Univ .*]

203 views • 13 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: [SRU by Radio Resource Measurement & Management for the enhanced reliability] Date Submitted: [1 Mar. 2013] Source: [Shusaku Shimada] Company [Schubiquist Technologies Guild]

188 views • 12 slides

Performance of PBCC and CCK

Performance of PBCC and CCK. Matthew Shoemake, Stan Ling & Chris Heegard. PBCC. 64 state binary convolutional encoder Encoder requires 6 bits of memory Modulated onto QPSK, just like CCK. CCK. CCK is an 8 bit in, 16 bit out block code CCK is rate 1/2, just like PBCC

108 views • 10 slides