Re: [USRP-users] Improving Sensitivity of the Radio.

2017-11-14 Thread Kyeong Su Shin via USRP-users
Dear Marcus D. Leech: Thank you very much! I will think about this. Regards, Kyeong Su Shin On Tue, Nov 14, 2017 at 7:37 PM, Marcus D. Leech wrote: > On 11/14/2017 10:31 PM, Kyeong Su Shin wrote: > > Dear Marcus D. Leech: > > Thank you for the reply. > > Is the only advantage of the TwinRX the

Re: [USRP-users] Improving Sensitivity of the Radio.

2017-11-14 Thread Marcus D. Leech via USRP-users
On 11/14/2017 10:31 PM, Kyeong Su Shin wrote: Dear Marcus D. Leech: Thank you for the reply. Is the only advantage of the TwinRX the pre-selector filter bank? Or, can the superheterodyne design of the radio also affect the data quality in some ways? A Low-IF superhet design has some advantage

Re: [USRP-users] Improving Sensitivity of the Radio.

2017-11-14 Thread Kyeong Su Shin via USRP-users
Dear Marcus D. Leech: Thank you for the reply. Is the only advantage of the TwinRX the pre-selector filter bank? Or, can the superheterodyne design of the radio also affect the data quality in some ways? We do turn down the gain to get optimal results. (The 'noise figure' that I mentioned was th

Re: [USRP-users] Improving Sensitivity of the Radio.

2017-11-14 Thread Marcus D. Leech via USRP-users
On 11/14/2017 10:00 PM, Kyeong Su Shin via USRP-users wrote: Hello Everyone: We are using USRPs for spectrum sensing (on pretty much any frequencies). Before asking my faculty to order a TwinRX daughterboard, however, I would like to see if there are any ways to improve the sensitivity of the

[USRP-users] Improving Sensitivity of the Radio.

2017-11-14 Thread Kyeong Su Shin via USRP-users
Hello Everyone: We are using USRPs for spectrum sensing (on pretty much any frequencies). Before asking my faculty to order a TwinRX daughterboard, however, I would like to see if there are any ways to improve the sensitivity of the hardware that we currently own (UBX/SBX/CBX/WBX). Our USRP + UBX