NDLI: Implementation of IEEE 802.15.4-based OQPSK-pulse-shaping block on FPGA

Content Provider	IEEE Xplore Digital Library
Author	Ahmad, R. Sidek, O. Hassin, W.M.H.W. Mohd, S.K.K.
Copyright Year	2011
Description	Author affiliation: IC Design Group, Collaborative Microelectronic Design Excellence Centre (CEDEC), Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang, Malaysia (Ahmad, R.; Sidek, O.; Hassin, W.M.H.W.; Mohd, S.K.K.)
Abstract	This paper describes implementation of an offset quadrature phase shift keying (OQPSK)-pulse-shaping block as a part of digital transmitter. The implementation is based on 2.4 GHz-band IEEE 802.15.4 standard. In this paper, the implementation results are compared to the results of OQPSK modulator and pulse-shaping block in terms of simulation waveform, design size, and synthesis run time. These blocks were designed using Verilog code through Xilinx ISE as a new design method and been implemented on Spartan3E XC3S500E field programmable gate array (FPGA). Current review shows that configurations for the implementation of OQPSK-pulse-shaping block, require 26.4% slices, 22.9% sliced flip-flops, and 15.5% look-up tables (LUTs), which is much better than the results of OQPSK modulator and pulse-shaping block. At clock frequencies of 2 MHz and 25 MHz, the synthesis run time for OQPSK-pulse-shaping block shows substantial improvement with 48 ns faster than the two blocks.
Starting Page	459
Ending Page	464
File Size	475328
Page Count	6
File Format	PDF
ISBN	9781457720581
e-ISBN	9781457720598
DOI	10.1109/ICCAIE.2011.6162179
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-04
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Wireless sensor networks IEEE 802.15 Standards Design methodology FPGA Modulation Verilog IEEE 802.15.4 OQPSK Pulse-shaping Registers Clocks
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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