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Domanda
Should I use nrChannelEstimate or lteDLChannelEstimate?
I am working with 5G NR NTN channel model, and I am trying to generate the estimated DL channel. As I understand, in Channel Es...
5 giorni fa | 0 risposte | 0
0
risposteDomanda
How to get accurate channel in NTN - TDL model?
Hi, I'm reading the TDL channel model in the example NR NTN PDSCH Throughput and I have some questions about it, can you explai...
30 giorni fa | 1 risposta | 0
1
rispostaDomanda
Where can I find references for practical Channel estimation (nrChannelEstimate function)
Does any know where I could find references for Pilot Average and Virtual Pilot approaches in Channel Estimation ? Although th...
circa un mese fa | 1 risposta | 1
1
rispostaDomanda
What factors contribute to the randomness in Channels generated by Ray Tracing?
I'm reading example CDL Channel Model Customization with Ray Tracing and have some questions. When I changed the random stream ...
11 mesi fa | 1 risposta | 0
1
rispostaDomanda
What to do next after Channel Estimation, when number of estimated channels (Antenna Ports) is smaller than number of antennas?
I'm reading example NR Channel Estimation Using CSI-RS and I have a question about the estimated channel. While the true channe...
11 mesi fa | 1 risposta | 0
1
rispostaDomanda
How to see full view of site viewer ray tracing?
Hi, I would like to ask how could I see the full view of the site viewer (when I use ray tracing). I still used it normally, b...
12 mesi fa | 0 risposte | 0
0
risposteDomanda
How to generate Channel for 2 (or more) consecutive slots?
Hi everyone, I know that we can generate channel for 1 slot by using CDLChannel, then nrPerfectChannelEstimation, but how can I...
12 mesi fa | 1 risposta | 0
1
rispostaDomanda
CIR filter w in nrChannelEstimate (practical channel estimation)
Hi, I would like to understand the CIR denoising, and how it helps in nrChannelEstimate function. I have read the inside of the...
circa un anno fa | 1 risposta | 0
1
rispostaDomanda
Mathematics relationship between CDL channels and Saleh-Valenzuela model
Hi everyone, I'm learning to generate a CDL channel through example CDL Channel Model Customization with Ray Tracing, and I al...
oltre un anno fa | 1 risposta | 0
1
rispostaDomanda
Wireless communication - how beamforming works in multi-antenna OFDM systems?
Hi everyone, I am new in channel estimation area and I am having quetions about FFT, beamforming... in a multi antenna OFDM syst...
circa 2 anni fa | 1 risposta | 0
1
rispostaRisolto
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
circa 2 anni fa
Domanda
Understanding modulation in transmiting of wireless communication
Hi everyone ^^ I have a question about modulation in transmition of singular antenna device as follow. As I understand, for ex...
circa 2 anni fa | 0 risposte | 0
0
risposteDomanda
Channel gain / path loss in simulation in wireless communication
Hi everyone, I would like to ask: I have seen some papers use the path loss model of , some use . I see these are much differen...
oltre 2 anni fa | 1 risposta | 0
