Online Dsss eLearning

Cisco IUWNE 1 0 Wireless Antennae Spread Spectrum Technologies ... technologies, including Direct Sequence Spread Spectrum (DSSS) and orthogonal frequency-division multiplexing (OFDM), as well as the various modulation types used with each. In addition, the issues linked to channel overlaps and channel reuse are explored. This course maps to the 640-721, Implementing Cisco Unified Wireless Networking Essentials (IUWNE), exam objectives for describing the  more...

SQL Server 7 0 Designing Implementing Data Warehouses - Part 1 ...2 - 3 Hour(s) Sequence the phases in the evolution of DSSs. Identify the benefits of online analytical processing (OLAP) technology. Identify the characteristics of a data warehouse. Identify the benefits of implementing a data mart. Identify the business imperatives for implementing a data warehouse. Identify the technical imperatives for implementing a data warehouse. Match the  more...

Understanding Wireless Sol Part 1 Wireless Fund WPANs The first course in the Understanding Wireless Solutions curriculum begins by introducing the learner to the fundamental concepts of radio: history or radio, basics of electromagnetism and signals, the organization of channels and radio frequencies, and radio standards and regulatory bodies. The course then focuses on the first of the three radio network types (WPAN, WWLANs, and WWANs) - WPANs -  more...

Implementing Wireless LANs Part 1 Concepts Technologies ...Identify features of the Direct Sequence Spread Spectrum (DSSS). Distinguish between the Frequency Hopping Spread Spectrum (FHSS) and the Direct Sequence Spread Spectrum (DSSS). Unit 2: WLAN Industry Standards (1.5 - 2 hours) Identify functions of the Institute of Electrical and Electronics Engineers (IEEE) 802.11 Working Group.  more...