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Feeds
Plotting spectrum of OFDM
In this line of code Pxx=psd(Hs,IFFT_output(:),'Fs',nFFTSize); nFFTSize represents the sampling frequency (FS) and so, yes, it...
30 Tage vor | 0
Rotated QPSK over Rayleigh Fading channel implemented by Alamouti coding
Please review the example: https://www.mathworks.com/help/releases/R2026a/comm/usrpradio/ug/alamouti-coding-based-mimo-transmit...
30 Tage vor | 0
How can I compute PAPR with bpsk ,qpsk, and 16QAM. The number of sc= 4, 8, 16,32, and 64 in general
Please refer to the example that allows you to change the modulation and number of subcarrers for OFDM, and calculates the PAPR ...
10 Monate vor | 0
How can i implement maximum ratio combining method(MRC)?
Please review the shipping example: Introduction to MIMO systems, that offers the maximal ratio combining as one of the MIMO sch...
10 Monate vor | 0
Convolutional Coding/Decoding Using Matlab Functions
For the vitdec function, the "cont" (continuous) mode of operation incurs a delay which is why the decoded output has zeros. I...
fast 5 Jahre vor | 2
| akzeptiert
How preamble signal is generated in Massive MIMO Hybrid Beamforming
The sequence selected in helperGenPreamble.m is based on the Long Training Field (LTF) used in WLAN (802.11) standards. It is ba...
fast 7 Jahre vor | 1
| akzeptiert
Cannot reproduce 5G NR Polar Code performance using 5G Toolbox
One of the issues we realized was that even though the text and code in the example used QPSK, we had actually used BPSK for the...
mehr als 7 Jahre vor | 0
| akzeptiert
How to encode uplink channel using 5G polar code?
Within the script NewRadio5GPolarCodingExample.m (line 223), please also update the CRC polynomial for the fcn call h5gCRCEncode...
fast 8 Jahre vor | 0
| akzeptiert
Error in h5gPolarDecoder
Please check the LLR inputs provided to the decoder object - these need to be accurately scaled based on the noise variance mode...
etwa 8 Jahre vor | 0
| akzeptiert
channel coefficient in IEEE 802.11n channel models
For an 802.11n system, the receiver would include the channel estimation stage which would offer this matrix for every per-subca...
fast 10 Jahre vor | 1
Gesendet
Soft-Decision Viterbi Decoding with Puncturing
Performs soft-decison Viterbi decoding with puncturing over an AWGN channel using Simulink(R).
fast 10 Jahre vor | 2 Downloads |
Have You Used Comm.SphereDecoder System Object For Soft Output?
Couple of issues with the code. The Viterbi Decoder is set to the continuous operation which introduces a delay of tblen bits wh...
mehr als 10 Jahre vor | 1
