CrazyEngineers
CrazyEngineers
Vila

Vila

Community Administrator

Vila is a member of CrazyEngineers since Jul 17, 2008

Member since

Jul 17, 2008

Last active

Feb 19, 2010

Posts contributed

59

Recent posts

Oct 25, 2009
Hi everybody, What is enhanced interior gateway routing protocol (EIGRP), and when is it used in network systems? Thank you.
Oct 24, 2009
Hi everybody, What is the difference between Virtual Private Network (VPN) and Virtual Local Area Network (VLAN) ? When does a company/organization uses VPN and when it uses VLAN? And...
Apr 12, 2009
Hiii all, Which one is stronger? Rayleigh fading or Rician fading? I mean which one has higher/stronger effect on the transmitted signal. Thank you..
Apr 11, 2009
Hiii, Which type of PN codes is better for Direct Sequence Spread Spectrum - Barker codes or Gold codes? Thanks..
Apr 10, 2009
Hii all, Of the following which is the best types of PN codes for Direct Sequence Spread Spectrum - Barker, walsh, gold, kasami or MLS? Thank you..
Mar 25, 2009
Hiii all, Why is that at bad channel condition, i.e (Channel with noises present), QPSK gives higher error rate compared to BPSK, whereas at good channel condition, BPSK gives higher...
Mar 19, 2009
Hii all, For a Direct Sequence Spread Spectrum system, which is the worst type of jammer signal of these 3 jammer signal :- Pulse Jammer, Single-Tone Jammer, and Multi-Tone Jammer....
Mar 19, 2009
Thank you...
Mar 10, 2009
Hiiii, In a Direct Sequence Spread Spectrum system which one have stronger effect on the transmitted signal - rayleigh fading, rician fading or gaussian noise? Thank you...
Mar 10, 2009
Hii all, Which one has higher bit error rate, BPSK or QPSK? Lets say got two similar communication system, one uses BPSK, another uses QPSK, which one will give higher...
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