Oct 19, 2006 #1 C chacha Member level 5 Joined Oct 10, 2006 Messages 84 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 1,849 can any one suggest me the way to simulate(usinf spectrRF) for the port to port isolation(say LO to RF)??
can any one suggest me the way to simulate(usinf spectrRF) for the port to port isolation(say LO to RF)??
Oct 19, 2006 #2 khouly Advanced Member level 5 Joined Oct 20, 2003 Messages 2,350 Helped 461 Reputation 916 Reaction score 102 Trophy points 1,343 Location EGYPT Activity points 13,242 Re: LO-RF isolation when u do the simulation , check the spectrum of the RF port of the mixer , and check is there a LO component , and measure its power , and u know the power of the LO , so u get the LO-RF isolation khouly
Re: LO-RF isolation when u do the simulation , check the spectrum of the RF port of the mixer , and check is there a LO component , and measure its power , and u know the power of the LO , so u get the LO-RF isolation khouly
Oct 20, 2006 #3 R Radiophile Newbie level 3 Joined Oct 19, 2006 Messages 4 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 1,302 Re: LO-RF isolation What about RF-LO Isolation in an Direct Conversion radio? How do you Isolate these port? I can see you using an Isolator in a discrete component design but how is this done in an RFIC?
Re: LO-RF isolation What about RF-LO Isolation in an Direct Conversion radio? How do you Isolate these port? I can see you using an Isolator in a discrete component design but how is this done in an RFIC?
Oct 20, 2006 #4 safwatonline Advanced Member level 4 Joined Nov 19, 2005 Messages 1,341 Helped 219 Reputation 438 Reaction score 48 Trophy points 1,328 Location EGYPT Activity points 9,038 LO-RF isolation i think isolation is mainly done by keeping things differential