Basic GPS Concepts - 02 GPS Signals: Carrier Waves

[@alvinkomen3625]

I'm currently taking a course on Geodesy, this is very helpful in understanding GNSS systems

[@PairRecVideos]

ice Video Dr. Gigi! Have you produced a video on whether or not GPS is secure?

[@Jarrod_C]

any particular reason why the picture portion of the tv is using amplitude and the sound part using frequecny modulation, would bre really nice to know

[@leannadyitt617]

Thank you so much for this video. I literally have to do a presentation about this for my midterm exam and I didn’t understand anything so thank you again!! 🫶🏽🫶🏽🫶🏽

[@user-iu6bo5uy3r]

This part GPS courses very very topic

[@francesca7357]

Great Video! I have a question: what do you mean by "FM is less immune to static?" I am not sure what the word static refers to in this context, and what phenomena encompass ? Many thanks, grazie, danke

[@andrewQueDeLlee]

During 6 months l seek the picture of spectrum of standard GPS signal. Help!

[@Jarrod_C]

why is frquency modulation immune to static...that would be nice to know

[@gilbertalviola]

Thank you so much! You are awesome!

[@fiaziqbal3279]

Super 👌

[@ragnarolofsson7554]

This is fantastic!! 🙏🏻

[@jluke6861]

Thank you.

[@JoseValencia-fr8wh]

I’m trying to learn how to concentrate a wave .

[@technicaltransistor2658]

nice

[@SushilSavaria]

This is the best piece of educational video one could get on gps. Wish i had a teacher like you back in college.👌🙂

[@Jarrod_C]

You have L-band from 390 to 1550 but you dont show anything close to 390 nor do you talk about it, what is going on?

[@dguudgbjjvvv3296]

The L band as I know it is between 1-2GHz.

[@jakeyjakey4018]

very informative! and I wish my geography professors were that hot!!🙈

[@whatisdoneinthedarkwillbeb9204]

so how do you think a radio wave travels through the ionosphere? the same ionosphere that bounces radio waves back at earth?

[@paganphil100]

whatisdoneinthedark willbebroughttothelight: The Ionosphere only reflects radio waves at certain frequencies, others pass right through it.

[@srikantachaitanya6561]

Great...thanks

[@MichaelSmith-zn5rn]

this is great

[@apostolosvrontos5792]

very good thx