Comparison of FFT Performance in Mainstream Oscilloscopes

Comparison of FFT Performance in Mainstream Oscilloscopes

Comparison of FFT Performance in Mainstream Oscilloscopes FFT, as a simple frequency spectrum testing tool, has become a standard feature in oscilloscopes. EEVBlog conducted a comparison of the FFT capabilities of mainstream oscilloscopes, selecting several common models to show their performance. Of course, the evaluation method is somewhat subjective, primarily relying on visual observation. We … Read more

NB-IoT Physical Layer Random Access Analysis and Receiver Detection Algorithm

NB-IoT Physical Layer Random Access Analysis and Receiver Detection Algorithm

Abstract: NB-IoT is an emerging cellular technology that better supports applications requiring large connections, low power consumption, low throughput, low device costs, and high latency tolerance. Compared to LTE systems, the random access channel NPRACH in the NB-IoT system has been redesigned. A detailed analysis of the structural design of NPRACH in the NB-IoT system … Read more