What is Soft Output Decoding?

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Iain Explains Signals, Systems, and Digital Comms

Iain Explains Signals, Systems, and Digital Comms

Күн бұрын

Пікірлер: 31
@chakib2378
@chakib2378 Жыл бұрын
Thank you for still keeping this youtube channel alive ! I am still learning thanks to you
@iain_explains
@iain_explains Жыл бұрын
I'm so glad that you're still finding the channel interesting. I plan to keep making videos for as long as I keep getting nice comments like yours from viewers who value the content. 😁
@bunty55555
@bunty55555 Жыл бұрын
Thank You Professor for all the great coursework you put here .Your explaination is clear and precise. The different Sections and the Subsections are organised very well . Even for professional engineers like myself this is great reference , learning, revision material . Please keep adding more stuff ..Thank you !
@iain_explains
@iain_explains Жыл бұрын
Thanks for your nice comment. I'm so glad you like the videos.
@stringstoparadise2392
@stringstoparadise2392 2 жыл бұрын
sir I have learnt soft decoding map criteria and all that but I have never learnt the way you explained in this video you are a rockstar of communication system...a big thanks sir 👍
@iain_explains
@iain_explains 2 жыл бұрын
I'm so glad you liked the explanation.
@rudrasingh9501
@rudrasingh9501 2 жыл бұрын
amazing content lain, thanks for this one it really cleared lot of my doubts
@iain_explains
@iain_explains 2 жыл бұрын
Glad it was helpful!
@beincheekym8
@beincheekym8 2 жыл бұрын
thank you for the very clear video, great introduction to the concept of soft output decoding.
@iain_explains
@iain_explains 2 жыл бұрын
Glad you liked it.
@scottshi2909
@scottshi2909 2 жыл бұрын
Hi Professor, would it be possible to do a PLL phase noise modeling video. I read many docs but still try to understand how to model the phase noise in frequency domain and how does that impact a baseband signal. Thank you!
@iain_explains
@iain_explains 2 жыл бұрын
Thanks for the suggestion. I've put it on my "to do" list.
@masoudata
@masoudata 2 жыл бұрын
Very nice explanation of the concept. 👍
@iain_explains
@iain_explains 2 жыл бұрын
Thanks. I'm glad you liked it.
@ako-math
@ako-math 10 күн бұрын
Thank you for another great video. Looks like soft decoding improves separation of noise and signal (improves on SNR?). Does this mean that it increase the channel capacity? Or does it make us closer to same capacity defined by some other SNR? For example, in matched filter case we increase channel capacity (correct?) but in this soft decoding case and also in more advanced turbo equalization, joint channel estimation and decoding what happens with channel capacity?
@Official_VP
@Official_VP 2 жыл бұрын
Great Video!! Thanks alot! Can you make a video on methods(Maximum ratio combiner,Transmit beamforming,Alamouti code) in scenarios with more than two Antennas?
@iain_explains
@iain_explains 2 жыл бұрын
Thanks for the suggestion. I'll put it on my "to do" list.
@pitmaler4439
@pitmaler4439 2 жыл бұрын
Thanks, but what is now the disadvantage of s.d.? I assume there are hard decoders in the world, why? Does s.d need more storage for that soft-information? More computation effort?
@iain_explains
@iain_explains 2 жыл бұрын
Yes, good point. It needs more storage and more computation effort - exactly as you say.
@renightmare1
@renightmare1 11 ай бұрын
Beautiful explanation
@iain_explains
@iain_explains 11 ай бұрын
I'm glad you liked it.
@Astrosepp
@Astrosepp Жыл бұрын
Can you please make a video on Turbo Decoding and Coding Algorithms? I really need to learn it for my job and it is very hard to understand it.
@iain_explains
@iain_explains Жыл бұрын
Thanks for the suggestion. It's on my "to do" list.
@plastilinovbly
@plastilinovbly 10 ай бұрын
It was very clear and helpfull! Thank you:)
@iain_explains
@iain_explains 10 ай бұрын
Glad it was helpful!
@tuongnguyen9391
@tuongnguyen9391 2 жыл бұрын
Does this soft output decoding stuff increase the complexity of the receiver which in turn make it take more time to decode ?
@iain_explains
@iain_explains 2 жыл бұрын
Yes, soft output decoders are definitely higher complexity, but you still need to complete the decoding within the same time, otherwise delay would build up.
@gadepalliabhilash7575
@gadepalliabhilash7575 2 жыл бұрын
Hello professor, Thanks for very clear explanation. Could you please make a video on Soft output Viterbi Algorithm(SOVA).
@iain_explains
@iain_explains 2 жыл бұрын
Thanks for the suggestion. It's on my "to do" list.
@stephensu4371
@stephensu4371 2 жыл бұрын
nice
@iain_explains
@iain_explains 2 жыл бұрын
Thanks
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