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I have already inserted a channel selection filter before LNA.
Along with this filter i was getting those figures.................
I have also checked the matching at every point but it didn't helped me much................
Moreover i have one more doubt can u pls clear me................
can...
mixer NF is around 18 dB but it should be less than 10dB but i have still used because the gain of the LNA is higher for me.
Accordin to Frii's eq.
Rx NF=NF of LNA+(Mix. NF/gain of LNA).
I got gain of LNA(30 dB) more than required 20 dB.
I have calculated the NFs at each stage using ADS...
I am designing the WLAN 802.11a receiver. I have simulated the individual blocks LNA,Mixer and several filters. I have been also simulated using ADS templates which are available in Design guides, where i have been replaced the inbuilt receiver with my receiver architecture.
The overall NF of...
I am using ADS-2004A. I read the information of how to install design kits(TSMC 0.18u) and i have installed it successfully, but still i was getting one problem
nch is an undefined model of NMOS_RF
pch is an undefined model of PMOS_RF
I have also added the substrate to the schematic but it...
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