'Channel spacing' diaporamas de présentation

Channel spacing - PowerPoint PPT Presentation

WDM and DWDM Multiplexing

WDM and DWDM Multiplexing

WDM and DWDM Multiplexing. Source: Master 7_4. Multiplexing. Multiplexing a process where multiple analog message signals or digital data streams are combined into one signal over a shared medium Types Time division multiplexing Frequency division multiplexing Optically

★ ★ ★ ★ ★

2.17k views • 113 slides
WDM and DWDM Multiplexing

WDM and DWDM Multiplexing

WDM and DWDM Multiplexing. Source: Master 7_4. Multiplexing. Multiplexing a process where multiple analog message signals or digital data streams are combined into one signal over a shared medium Types Time division multiplexing Frequency division multiplexing Optically

★ ★ ★ ★ ★

1.5k views • 113 slides
Chapter 4 Medium Access Technologies

Chapter 4 Medium Access Technologies

Chapter 4 Medium Access Technologies. Time domain medium access Frequency domain medium access Code domain medium access. Time Domain Medium Access. Basic concept of optical TDMA. time slot. MOD. S P L I T T E R. M U L T I P L E X E R. LD. MOD. MOD. AMP. Pulsed

★ ★ ★ ★ ★

1.2k views • 90 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)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ TG4g Common Platform Proposal (CPP) Update ] Date Submitted: [ September 2009 ] Source: [ Cristina Seibert ] Company [ SilverSpring Networks]

★ ★ ★ ★ ★

633 views • 54 slides
WDM

WDM

Piotr Turowicz. Poznan Supercomputing and Networking Center. piotrek @ man.poznan.pl. 9-10 October 2006. WDM. Dense Wavelength Division Multiplexing The traditional and emerging challenges How does DWDM work? What are the enabling technologies? The evolution of optical fibres. Agenda.

★ ★ ★ ★ ★

791 views • 53 slides
Digital Proofs or Not?

Digital Proofs or Not?

Digital Proofs or Not?. Ron Hranac. Digital Proofs or Not?. Did you know the FCC has required digital signals on most cable networks to meet certain technical performance parameters, and that this requirement has been on the books for several years?. Graphics source: Sunrise Telecom.

★ ★ ★ ★ ★

579 views • 49 slides
Cellular Network

Cellular Network

Cellular Network. Wireless Computer Communications Min-Xiou Chen. Cellular System. Why Cellular Mobile Telephone Systems?. Operational limitations of conventional mobile telephone systems limited service capability poor service performance inefficient frequency spectrum utilization.

★ ★ ★ ★ ★

724 views • 44 slides
Chapter 1

Chapter 1

Chapter 1. Introduction. 1.1 WCDMA in Third-Generation Systems 1.2 Spectrum Allocations for Third-Generation Systems 1.3 Requirements for Third-Generation Systems 1.4 WCDMA and its Evolution 1.5 System Evolution. 1.1 WCDMA in Third Generation Systems. 1G systems analog cellular systems

★ ★ ★ ★ ★

602 views • 41 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)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Common Platform Framework Proposal] Date Submitted: [30 April 2009] Source: [ Benjamin A. Rolfe ] Company [Blind Crek Associates] Address [PO Box 798 Los Gatos, CA 95031]

★ ★ ★ ★ ★

497 views • 39 slides
swedishcr.weebly

swedishcr.weebly

www.swedishcr.weebly.com. Wavelength Division Multiplexing. Multiplexing. Multiplexing a process where multiple analog message signals or digital data streams are combined into one signal over a shared medium Types Time division multiplexing Frequency division multiplexing Optically

★ ★ ★ ★ ★

524 views • 37 slides
M. F. Chiang 1 , Z. Ghassemlooy 1 , W. P. Ng 1 , H. Le Minh 2 , and A. Abd El Aziz 1

M. F. Chiang 1 , Z. Ghassemlooy 1 , W. P. Ng 1 , H. Le Minh 2 , and A. Abd El Aziz 1

An Ultrafast 1x M All-optical WDM Packet-Switched Router based on the PPM Header Address. M. F. Chiang 1 , Z. Ghassemlooy 1 , W. P. Ng 1 , H. Le Minh 2 , and A. Abd El Aziz 1 1. Optical Communications Research Group School of Computing, Engineering and Information Sciences

★ ★ ★ ★ ★

324 views • 21 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 )

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks ( WPANs ) Submission Title: [ FSK PHY Channelization and Data Rate Proposal ] Date Submitted: [May 13th , 2013] Source: [Andy Bottomley] Company [ Microsemi ]

★ ★ ★ ★ ★

225 views • 17 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)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Status Report on Usage of TV White Space in Japan and suggestion to 802.15.4m TG] Date Submitted: [May 17th, 2012] Source: [Hiroshi Harada] Company [NICT]

★ ★ ★ ★ ★

507 views • 16 slides
May 2011

May 2011

May 2011. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Samsungs Pre-proposal for 802.15.4J] Date Submitted: [2 May 2011]

★ ★ ★ ★ ★

210 views • 12 slides
Funke ATR833 VHF OLED Transceiver

Funke ATR833 VHF OLED Transceiver

The Funke ATR833 OLED is a complete solution for radios in small aircraft with the new channel separation of 8.33 kHz. The channel spacing can be switched between 25kHz and 8,33kHz.

★ ★ ★ ★ ★

317 views • 11 slides
Proposal for a 4 Channel Option to Increase Capacity in the 2.4 GHz ISM Band

Proposal for a 4 Channel Option to Increase Capacity in the 2.4 GHz ISM Band

Proposal for a 4 Channel Option to Increase Capacity in the 2.4 GHz ISM Band. Anuj Batra Kofi Anim-Appiah Matthew B. Shoemake Texas Instruments March 12, 2002. Motivation (1). To use the spectrum in the 2.4 GHz ISM band more efficiently.

★ ★ ★ ★ ★

246 views • 10 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)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Comment Resolution of CID 521] Date Submitted: [January 2011] Source: [Steve Shearer] Company [Silver Spring Networks] Address [Redwood City, CA]

★ ★ ★ ★ ★

148 views • 8 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)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Resolutions to MR-FSK Comments on MPM management scheme issues ] Date Submitted: [13 September 2010] Source: [Daniel Popa, Hartman Van Wyk, Roberto Aiello, John Buffington] Company [ITRON],

★ ★ ★ ★ ★

121 views • 6 slides
Wireless Networking Solutions

Wireless Networking Solutions

Wireless Networking Solutions. X4000 Wireless Advanced Router Access Unit. The N rlink X4000 is a high performance multi-role 4-radio wireless advanced router access unit. Its power and versatility make it ideal for a wide range of complex access, mesh or point-to-point network deployments.

★ ★ ★ ★ ★

190 views • 4 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)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Consideration for resolution of CID #004 LB67 ] Date Submitted: [ March 16 2011 ] Source: [ Steve Jillings ] Company [ Semtech ] Address [ 200 Flynn Rd, Camarillo, CA, 93012 ]

★ ★ ★ ★ ★

138 views • 3 slides

View Channel spacing PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Channel spacing PowerPoint presentations. You can view or download Channel spacing presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.