1. What is a satellite?? • A satellite is an object that moves around a larger object. • Earth and Moon are called “Natural” satellites. • “Man-made” satellites…

1. What is RFID? RFID(Radio Frequency Identification) is a technology that allows automatic identification of objects, animals or people. RFID is not just a better bar code…

Slide 1Securing the Wireless LAN George Ou Network Systems Architect Contributing editor – ZDNetZDNet Slide 2 Contents Introduction Relative risks of Wireless LANs Six…

Slide 1echo cancellation Ian Hung 2B Computer Engineering University of Waterloo August 17th, 2001 Slide 2 Presentation Overview Squelching Echo in a Digital Cellular Network…

Slide 1INTELLIGENCE race and ethnicity Slide 2 In this presentation… How do we define intelligence? Adaptation Studies in Intelligence, Race and Genetics The Flynn effect…

Slide 1Due to attenuation, there are limits to how long a fiber segment can propagate a signal with integrity before it has to be regenerated. The OA has made it possible…

Slide 1Innovative Materials Testing Technologies, Inc. Crack Detection In Aircraft Fastener Holes Using FG RFEC Technique And SSEC System Y. Sun, T. Ouyang, J. Xu and J.…

Slide 11 Prof. Brandt-Pearce Lecture 3 Transmitters, Receivers, and Modulation Techniques Optical Wireless Communications Slide 2 Optical Transmitter LED Laser Lamp Optical…

Slide 11 Slide 2 2 The primary launch date is March 30th at 10:50 PM EDT. There is also a backup date of April 3rd at 9:40 PM EDT. Here is a revised sequence of events for…

Slide 1WHAT IS IMPEDANCE? Impedance (Z) is the resistance of a circuit to alternating current, such as an audio signal. Technically, impedance is the total opposition (including…