Jan 21, 2014 #1 K krn1507 Newbie level 2 Joined Jan 21, 2014 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 13 Hi all, We have designed an RF front end receiver (Low Noise Amplifier and Passive Mixer)....Right now we r doing PSS, PAC, PNOISE analyses..... 1. Can we plot Conversion Gain Vs input RF frequency...? 2. Can we plot Noise Figure Vs input RF frequency..? Please give me valuable suggestions how to do those analyses......?
Hi all, We have designed an RF front end receiver (Low Noise Amplifier and Passive Mixer)....Right now we r doing PSS, PAC, PNOISE analyses..... 1. Can we plot Conversion Gain Vs input RF frequency...? 2. Can we plot Noise Figure Vs input RF frequency..? Please give me valuable suggestions how to do those analyses......?
Jan 21, 2014 #2 B biff44 Advanced Member level 6 Joined Dec 24, 2004 Messages 5,048 Helped 1,376 Reputation 2,748 Reaction score 1,057 Trophy points 1,393 Location New England, USA Activity points 37,919 1) yes, so long as you do not overdrive the input with too much RF power 2) no, but you can measure the "residual" phase noise
1) yes, so long as you do not overdrive the input with too much RF power 2) no, but you can measure the "residual" phase noise
Jan 21, 2014 #3 K krn1507 Newbie level 2 Joined Jan 21, 2014 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 13 1. ya, but the IF will be changing na..........so i need it to be with IF constant.. 2. Can explain me w.r.t the simulation point of view..............the above one also.... I want Both to be with IF constant
1. ya, but the IF will be changing na..........so i need it to be with IF constant.. 2. Can explain me w.r.t the simulation point of view..............the above one also.... I want Both to be with IF constant