Kaur V.,Punjabi University |
Bhatia K.S.,World of Electronics
Journal of Optical Communications | Year: 2015
In this paper, we investigate the effect of channel spacing and chromatic dispersion on four wave mixing in WDM system. Dominating effect of four wave mixing is minimizing at maximum value of dispersion and channel spacing. Power of FWM, Q-factor, bit error rate and output spectrum is used to measure the performance of system. © 2015 by De Gruyter.
Singh K.P.,World of Electronics |
Parmar S.,Sachdeva Engineering College for Girls
International Journal of Applied Engineering Research | Year: 2012
This paper presents the design and implement a basic five stage pipelined MIPS-32 CPU. Particular attention will be paid to the reduction of clock cycles for lower instruction latency as well as taking advantage of high-speed components in an attempt to reach a clock speed of at least 100 MHz. The final results allowed the CPU to be run at over 200 MHz with a very reasonable chip area of around 900,000 nm2. © Research India Publications.
Moon J.,World of Electronics |
Shin D.-H.,Sungkyunkwan University
International Journal of Software Engineering and its Applications | Year: 2015
With recent advances in the technology of big data, many service providers have been trying to derive meaningful contexts from such data. Context-aware services can offer high quality service from the consumer's perspective, since most services are used in varying contexts and environments. The results from many studies on adaptive user interface have shown that context-aware user interfaces can be faster and preferable to non-adaptive counterparts. In this paper, we propose a novel framework providing a context adaptive user interface which automatically chooses appropriate Resources from a UI Page-Set consisting of multiple Resources. The proposed framework aimed to provide service directors who are not knowledgeable about UI development with opportunities for making context-aware UI, and to achieve high-quality user experience in complex services. © 2015 SERSC.
Jain N.,PEC University of Technology |
Chawla P.,World of Electronics
International Journal of Environmental Technology and Management | Year: 2014
This paper presents an approach to estimate the number of obsolete desktop and notebook computers and the quantity of various toxic components to be generated from these computers in the next ten to 15 years in India. This study indicates that with favourable government policies it will take 30 years more to achieve a computer penetration rate of 1 per capita. Long term equilibrium in computer penetration rate of 1.026 per capita in India will be achieved in next 32 years. Our results show that, 126 million units of desktop computers and 900 million units of notebook computers are expected to become obsolete by the end of year 2025. These results will help waste management authorities in planning appropriate infrastructure and facilities for handling, recycling and disposal of this hazardous waste. PC recycling capacity of approximately 1,045 million PCs is required by year 2020. This analysis does not address distribution of obsolete computers for reuse, recycling and landfill options nor their storage time, which is an important issue to resolve in the future. Copyright © 2014 Inderscience Enterprises Ltd.
World of Electronics | Date: 2010-11-30
MP3 players; MP4 players; Portable listening devices, namely, MP3 players; Portable media players; Vinyl covers specially adapted for cell phones, MP3 players, laptops, computers, portable satellite radios, personal digital assistants, remote controls, and television satellite recorders Computer storage devices, namely, flash drives; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, home theater systems, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Digital media streaming devices; Electronic calculators; Hand-held units for playing electronic games for use with external display screen or monitor; Pocket-sized electronic calculators; Portable DVD players; Portable radios; Portable televisions.