نتایج جستجو برای: demodulation

تعداد نتایج: 2300  

Journal: :The Journal of Korean Institute of Communications and Information Sciences 2013

2007
Ernesto Zimmermann Zexian Li Benjamin Ng Markus Muck Stephan Stiglmayr Maryam Sabbaghian Yong Teng Nenad Veselinovic Krzysztof Wesolowski David Falconer

This deliverable assesses different link-level candidate technologies for the WINNER air interface. Keyword list: Physical layer, channel coding, modulation, demodulation, channel estimation, synchronization, iterative methods

Journal: :Measurement 2022

A novel amplitude-modulated continuous wave (AMCW) time-of-flight (ToF) scanning sensor based on parallel-phase demodulation is proposed and demonstrated. Contrast to the conventional AMCW ToF which utilizes serial-phase demodulation, processes each different phase shift independently in parallel manner, so that can maintain high contrast short total integration time. Based these characteristic...

Journal: :Journal of physics 2023

Abstract A new multicarrier multi-rate digital demultiplexer system structure based on MF-TDMA(Multi-Frequency Time Division Multiple Access) in a wideband satellite communication is described. Compared with the traditional tree method, uses half-band filter instead of quadrature mirror filter, which has three advantages: 1) It fully avoids shortcomings such as confusion distortion and amplitud...

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