HDL OFDM Transmitter Reference Application

I am not able to open HDL OFDM Transmitter Reference Application simulink model.

https://in.mathworks.com/help/wireless-hdl/ug/hdlofdmtransmitter.html?s_tid=srchtitle

Can you please tell me if this is available for user?

Thanks,

Nisha

Answer 1

[Sriram Tadavarty]

Hi Nisha,

Please ensure you have the products HDL Coder, Wireless HDL Toolbox and Simulink installed in MATLAB. Also, ensure you have R2020b version, since it is introduced in that version of MATLAB.

Hope this helps.

Regards,

Sriram

[Nisha Nair]

Alright, I was trying out 2020a Evaluation though all the tool box products were in place.

Hope a 2020b evaluation should give me acces to this example.

Thanks Sriram.

[Nisha Nair]

I tried to open in 2020b Evaluation but only the script file is opening the Simulink model call is giving error, can you please help on this

[Sriram Tadavarty]

I am not sure as how are you opening the Simulink model. Please try the following in command window to open the respective subsystems or files.

open_system('whdlOFDMTransmitter')
open_system('whdlOFDMTx.slx')
open('whdlexamples.OFDMTxParameters')
open('whdlexamples.OFDMTransmitterInit')

As the example is opened, it opens a script OFDMTxVerification, allows to choose the frame configuration, and payload data and simulates the HDL OFDM Transmitter model.

[Nisha Nair]

Trying out this way

online MATLAB trial for 30 days:

https://matlab.mathworks.com/?trial=true&elqsid=1604911555527&potential_use=Commercial

Run WHDLOFDMTransmitterExample.m

Log file:

Value Represents modulation type

_____ __________________________

0 BPSK

1 QPSK

2 16QAM

3 64QAM

Value Represents code rate

_____ ____________________

0 1/2

1 2/3

2 3/4

3 5/6

Parameter Value

________________________ _________

Sample rate 1.92 Msps

Subcarrier spacing 15 KHz

FFT Length 128

Bandwidth of OFDM signal 1.4 MHz

Active Subcarriers 72

Left guard subcarriers 28

Right guard subcarriers 27

Cyclic Prefix length 32

Data symbols per frame 32

Pilots per data symbol 12

Error using WHDLOFDMTransmitterExample (line 148)

No system or file called 'whdlOFDMTransmitter' found.

open_system('whdlOFDMTransmitter')

No system or file called 'whdlOFDMTransmitter' found.

I get this error:

Error using WHDLOFDMTransmitterExample (line 148)

No system or file called 'whdlOFDMTransmitter' found.

[Nisha Nair]

On run of OFDMTxVerification.m , gives an error of Coomunication tool box missing. Can I add the communication toolbox on to my online demo package?

Add on tab am not able to locate.

Can we club communication and wireless tool boxes for demo?