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Recent content by eric_ec_chen

  1. E

    Changing the back ground in cadence IC5141!! please help

    virtuso schematic background color Dear Oktan, In the "Virtuoso Schematic Composer User Guide" page 464 states that: Changing the Background Color of a Schematic Window To change the background color of the schematic window, do the following: 1. Open the .Xdefaults file in edit mode. 2...
  2. E

    The difference between IC5141 and IC5033

    As the the subject!
  3. E

    Design Kit for Cadence

    You can also find the NCSU design kid!
  4. E

    synthronization in digital comm.

    Digital Communication Receivers by Meyr
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    MUSIC 01 corresponding docutment or source code

    Hi, i am reading the book:An Experimental Approach to CDMA and Interference Mitigation. Please help me to find the MUSIC 01 corresponding docutment or source code.
  6. E

    why do we use complex exponential mathematics in dig comm

    Dear wajahat, The book name is :DIGITAL COMMUNICATION RECEIVERS Synchronization, Channel Estimation,And Signal Processing Author: Heinrich Meyr, Marc Moeneclaey, Stefan A. Fechtel
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    why do we use complex exponential mathematics in dig comm

    In Meyr book, it state that: if we use rael mathematic, like cos(wt), it only one dimension signal space. if we use the complex exponential mathematics, like cos(wt) and j*sin(wt), it represents two dimension signal space, then we can carry more infirmation in a symbol time interval.
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    Materials/links about hamming codes

    Re: hamming codes Hi Haif, You can find Hamming, convelution, turbo codes on c++ in this web site:http://the-art-of-ecc.com/topics.html
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    demos for turbo codes on Matlap, C or C++

    Hi, You can find turbo code on c++ in this weg site:http://the-art-of-ecc.com/topics.html
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    [SOLVED] digital communication

    digital communications simon s. haykin 4e i i think Proakis's book is quite good..
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    Reference on Turbo codes decoder

    Turbo Codes Hi, You can find some help from this book : Error correction coding : mathematical methods and algorithms /Todd K.
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    SDR(Software Defined Radio)

    Hi, You can find the function block about the SDR in this "Software Defined Radio for 3G" book.
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    Hot Topic of Analog IC research?

    i think bandgap circuit for low voltage will be a next challenge in analog circuit design.
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    The difference between DIVA and Dracula?

    Hi, all Thanks for your help. i have idea about the DIVA and the Dracula!
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    The difference between DIVA and Dracula?

    Is that mean if the design pass the DIVA verification, then it is no need to do the Dracula verification?
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