#678 – All About Antennas with Katerina Galitskaya

The Amp Hour Electronics Podcast

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2M ago

Chris started following Katerina’s antenna posts on LinkedIn
Monopole vs dipole
Lower frequences are harder bc longer wavelength
PCB size half of frequency
Place antenta on the shorter side
How to ruin your PCB
When to go to a antenna engineer?
Where will the device be?
Antenna environment
Start from vacuum, start adding elements
Dummies in the lab. The one in the episode photo is a dummy head filled with liquid (?!)
SAR – Specific Absorption rate
Simulation vs lab work (dimensions)
Anechoic chamber
When to go with custom antenna?
Buying off the shelf antenna?
New Airpods with fancy 3D antenna
Ben’s video about laser sintered antennas
MIMO / Beamforming
the failed promises of 5G
When to simulate
Some open source programs out there (“EMSee”?)
Simulating vs visualizing
Most of the time it’s not about vizualizing fields
What is the iteration elements of the antenna?
Satellite antenna design
Good to go external
Thinking about the dielectric const of case
Follow Katerina on LinkedIn!

283集单集

118 subscribers

published 2M ago

Chris started following Katerina’s antenna posts on LinkedIn
Monopole vs dipole
Lower frequences are harder bc longer wavelength
PCB size half of frequency
Place antenta on the shorter side
How to ruin your PCB
When to go to a antenna engineer?
Where will the device be?
Antenna environment
Start from vacuum, start adding elements
Dummies in the lab. The one in the episode photo is a dummy head filled with liquid (?!)
SAR – Specific Absorption rate
Simulation vs lab work (dimensions)
Anechoic chamber
When to go with custom antenna?
Buying off the shelf antenna?
New Airpods with fancy 3D antenna
Ben’s video about laser sintered antennas
MIMO / Beamforming
the failed promises of 5G
When to simulate
Some open source programs out there (“EMSee”?)
Simulating vs visualizing
Most of the time it’s not about vizualizing fields
What is the iteration elements of the antenna?
Satellite antenna design
Good to go external
Thinking about the dielectric const of case
Follow Katerina on LinkedIn!

283集单集

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