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Now showing items 11-20 of 32
Performance of random diagonal code for OCDMA systems using new spectral direct detection technique
(Elsevier Inc, 2009-01-31)
This paper studies the performance of random diagonal (RD) code for spectral-amplitude coding OCDMA (SAC-OCDMA) system using a newly proposed spectral direct detection technique. RD code is constructed using code segment ...
Embedded smart camera performance analysis
(Institute of Electrical and Electronics Engineering (IEEE), 2009)
Increasingly powerful integrated circuits are making an entire range of new applications possible. Recent technological advances are enabling a new generation of smart cameras that represent a quantum leap in sophistication. ...
Novel compact "via-less" ultra-wide band filter utilizing capacitive microstrip patch
(EMW Publishing, 2009)
This paper presents a novel compact "via-less" UWB filter derived from a quarter-wavelength short-circuited stubs model. In this compact "via-less" UWB filter, there is no connecting vias as short circuit elements. Unlike ...
Optical domain service differentiation using spectral-amplitude-coding
(Elsevier Inc., 2009)
We have implemented a new service differentiation technique in the optical domain using a spectral-amplitude-coding (SAC) variant of optical code division multiple access (OCDMA). The newly developed code, named KS ...
Bluetooth wireless network authentication using radio frequency communication protocol
(Science Publications, 2009)
Problem statement: Bluetooth has emerged as very popular ad hoc network standard today. Bluetooth network applications include wireless synchronization, e-mail/internet/intranet access using local personal computer ...
The engineering and construction of a pre-bunched free electron maser
(EMW Publishing, 2009)
We are developing prototype free electron maser (FEM) that is compact, tuneable and efficient for potential industrial use. Therefore we define the characteristics for the construction of a novel X-band rectangular waveguide ...
Low power reconfigurable sub-band filter bank ASIC for MP3 decoder
(Inderscience Enterprises Limited, 2009)
There is an ever demanding need to develop low power audio devices using MP3
technology. From the profiled results of MP3 algorithm on ARM processors, it has been
observed that the synthesis filter bank in the audio ...
New design of spectral amplitude coding in OCDMA with zero cross-correlation
(Elsevier B.V. (Imprint: NORTH-HOLLAND), 2009-07)
A zero cross-correlation (ZCC) code is proposed to reduce the impact of system impairment and multiple access interference (MAI) in spectral amplitude coding optical code division multiple access (SAC-OCDMA) system. ...
A platform to develop a secure instant messaging using jabber protocol
(Science Publications, 2009)
Problem statement: Open Source technologies are interesting in that they allow free experimentation and integration by anyone and anywhere. A Jabber user can control presence with very little effort. Another user, regardless ...
The effects of compiler optimizations on embedded system power consumption
(Inderscience Enterprises Limited, 2009)
Power consumption is a subject of serious consideration in embedded systems design because embedded systems are constrained to stringent power and energy requirements. The mission of lowering power consumption and energy ...