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程序实现fSK的发射机和接收机的解调过程,包括性能分析。绘制有关的性能曲线,和波形和频谱图。还可实现BFSK,MFSK。FSK解调时候,有两种解调方法:1包络解调法,2相干解调法。-program fSK transmitters and receivers demodulation process, including performance analysis. Drawing on the performance curve, and the waveform and spectrum. B
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Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This work proposes a squarer, based on the quadratic law of saturated transistors. Such a circuit has already been proposed for lower frequency applicatio
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Least Mean Square (LMS) equalizer used in coherent receivers
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this the phase locked loops post processer.PLLs are widely used in frequency synthesis, for frequency multipliers and dividers, for carrier and symbol synchronization, and in the implementation of coherent receivers-this is the phase locked loops pos
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ask的相干和非相干接收,包括调制及解调过程,还有他们的误码性能比较-ask the coherent and incoherent receivers, including the modulation and demodulation process, and their BER performance comparison
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Optical coherent receivers with subsequent DSP show great
promise as enabling technologies for ultra-high-information-rate
optical transmission systems. DSP alleviates the need to lock the
phases of the LO and transmitter signal, which is one of t
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