The frontend of the transceiver plays a crucial role in determining the ultimate system performance. In a previous article, we
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Tag: Rx-Architecture
Direct Digital Synthesizer (DDS)
A Direct Digital Synthesizer (DDS) is an integral part of all modern communication systems. It is a technique to produce
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The Heterodyne Principle and the Superheterodyne Receiver
During World War I, Edwin Howard Armstrong invented the superheterodyne Rx as an alternative to the Tuned Radio Frequency (TRF)
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On Microchip AT86RF215 Radios
It is a little unusual to describe a hardware radio on a website that focuses on software radios. But I
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On Analog-to-Digital Converter (ADC), 6 dB SNR Gain per Bit, Oversampling and Undersampling
We have discussed before the sampling on time axis for analog to digital (A/D) conversion. An Analog to Digital Converter
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