ENCOR (350-401) Topic: Antenna Theory

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ENCOR (350-401) Topic: Antenna Theory

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In this video, we cover one of the Wireless topics on Cisco’s ENCOR 350-401 exam blueprint, Antenna Theory.
Specifically, we’ll contrast omnidirectional and directional antennas, and discuss how we can plot an antenna’s radiation pattern on two plot graphs.
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Kevin Wallace, CCIEx2 #7945 Emeritus (Collaboration and R&S)
Homepage: kwtrain.com
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ENCOR (350-401) Topic: Antenna Theory
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Пікірлер: 11

@oliver1121 4 жыл бұрын

Awesome video. I hadn't given much thought about the physical antenna length since University days. I really liked your explanation that the physical length of the antenna should match the length of the wavelength. I intend on diving deeper into antenna theory since I seem to be interested in it.

@chiefQUEEF69 4 жыл бұрын

Kevin wallace back at it, big dawg takin it to the next level

@syedsarwarhussain7316 2 ай бұрын

awsome video dear kevin thanks a lot

@eternalblue4660 Жыл бұрын

Thanks a lot, Kevin. These videos are very informative 😊

@wyohman00 4 жыл бұрын

My only critique would be to add a brief explanation about the relationship to input power and antenna design. I see too many folks who think there's some magical "gain" in antenna design. Gain effectively increases power by decreasing the radiation pattern. You can send 1W in all directions or 1W in one direction but the effective radiated power is the same.

@hussainm.sultan1393 4 жыл бұрын

Hey Kevin! I was really disappointed That I couldnt attend I was waiting from so many days finally the day came and I missed coz of poor network connection. Please share more videos of Wireless.. Currently preparing for Encore.

@gordyoficial 4 жыл бұрын

Hey Kevin! Good video. Nice to know that you learned electromagnetic theory and antenna's theory. I was learning antenna theory when I studied at Bauman University (the equivalent of MIT in Russia). That was a nightmare)) But it helps in my work and I can visualize electromagnetic waves in some way (I hope). So it's funny to hear some theories from some people about correlation 5G, the coronavirus and 'the big plans' of Bill Gates:) really) Staying at home and be healthy!

@ganglu 4 жыл бұрын

A question that might have been answered before, but I can't seem to find anywhere. I have my R&S CCNP which was renewed right before the old track got retired. I was wondering to become wireless certified, do I just need to pass ENWLSI 300-430 or do I need to take the ENCOR with ENWLSI? And thanks for the great content!