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Log in| Search found 5 matches |
| Author | Message |
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 Topic: NFC |
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| splendor Replies: 3 Views: 11435 |
 Forum: Questions Related to Antenna Theory Posted: Wed Mar 14, 2012 7:13 pm Subject: Re: NFC Antennas |
| Hi, Bigsteve,
Thanks for your answer. I sounds like a hot topic recently. -- the wireless power transfer technology. I've seen the video of Witricity, (origin from MIT group, http://www.witricity.c ... |
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| Topic: NFC |
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| splendor Replies: 3 Views: 11435 |
Forum: Questions Related to Antenna Theory Posted: Tue Mar 13, 2012 11:02 pm Subject: NFC |
| Hi, Bigsteve,
I saw the NFC antenna the section. It is really interesting. Do you know how do they deal with the efficiency? Or they just simply don't care? where does the energy go? Thanks s ... |
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| Topic: height substrat |
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| splendor Replies: 3 Views: 10968 |
Forum: Questions Related to Antenna Theory Posted: Tue Mar 13, 2012 10:34 pm Subject: Re: height substrat |
| Hi, Abu,
I would like to try to answer 1st question. Please feel free to figure it out if I am wrong.. Thicker patch antenna, or smaller eps, usually means that antenna is less reactive (capaci ... |
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| Topic: why thicker antenna have largerbandwidth |
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| splendor Replies: 13 Views: 32277 |
Forum: Questions Related to Antenna Theory Posted: Tue Mar 13, 2012 1:54 am Subject: Re: Antenna Volume and Bandwidth |
| Hi bigSteve,
Very good explanation. Thanks. Also, in the case of microstrip antenna. Can we say thicker have more fringing field modes? I heard some explanation from Q out of the volume of an ant ... |
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| Topic: why thicker antenna have largerbandwidth |
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| splendor Replies: 13 Views: 32277 |
Forum: Questions Related to Antenna Theory Posted: Mon Mar 12, 2012 5:10 pm Subject: why thicker antenna have largerbandwidth |
| hi guys,
when I read through the website,I found this statement "larger volumn "usually leads to larger band width. I wonder why,can someone explain it please? Thanks |
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