[Discuss-gnuradio] Noise while executing USRP examples

[Arora_Amit]

 

Hi All,

 

1)      We are running the USRP examples on USRP board fsk_tx.py and fsk_rx.py on one PC. During execution we are receiving too much of noise, what might be the reason?.any solution?

2)      Can we run both fsk_tx.py and fsk_rx.py simultaneously on the same PC or do we need to run them on two different PC’s ?

3)      While running nbfm_ptt_quick_and_dirty.py  we are receiving lot of noise. Please provide some solution?

4)      As suggested in the USRP document, we are using the antenna with following specifications:

                  

1. Electrical Characteristics:

                                 Operating Frequency 2.4~2.5 & 4.9 & 5.15~5.35 & 5.725~5.85 GHz

                                  Antenna Type: Dipole

                                  Polarization Type :  Linear

                                  Type of Radiation:  Toroidal

                                 Peak Gain 2.0 dBi Typical For 2 G 4.0 dBi Typical For 5 G

                                 Impedance:  50 Ohm nominal

                                 V.S.W.R. 2.0:1 Max.

2. Mechanical Characteristics

                    Swivel :  90 degrees

                   Connector:  SMA(M)

                   Core:  N/A

 

Thanks and Regards,

Amit Arora

 

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