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Design Of A Cmos Rf Front End Receiver In 0.18Μm Technology, Vishwas Kudur Sastry
Design Of A Cmos Rf Front End Receiver In 0.18Μm Technology, Vishwas Kudur Sastry
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An RF front end receiver system refers to the analog down conversion stages of the wireless communication system. The Digital base-band signals cannot be transmitted directly through wireless channels due to the properties of electromagnetic waves. The baseband signals need to be converted to analog through a digital-to-analog converter (DAC), up converted to higher frequency using an up conversion mixer and then transmitted through the channel. The received signals are down converted to base band frequency and then converted to digital again using the analog to digital converter (ADC). The processes which the analog signal undergoes at the RF front …