کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
462010 | 696654 | 2006 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Real-time implementation of an efficient correlator for complementary sets of four sequences applied to ultrasonic pulse compression systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Complementary sequences are being employed to improve the results obtained in many sensorial systems where it is necessary to enhance the signal to noise ratio imposed by the environment. This improvement is achieved at the expense of increasing the computational complexity of the signal processing tasks. This work presents the hardware implementation of an efficient correlator for complementary sets of four sequences and its application to an ultrasonic pulse compression system. This implementation starts with a generic VHDL specification and then it is developed on an FPGA architecture. The achieved design can be adapted to different computational requirements, easily modifying its datapath and the length of the used sequences.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microprocessors and Microsystems - Volume 30, Issue 1, 1 February 2006, Pages 43–51
Journal: Microprocessors and Microsystems - Volume 30, Issue 1, 1 February 2006, Pages 43–51
نویسندگان
Fernando J. Álvarez, Álvaro Hernández, Jesu´s Ureña, Manuel Mazo, J. Jesu´s García, J. Antonio Jiménez, Ana Jiménez,