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OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation，多载波调制)的一种。其主要思想是，将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。正交信号可以通过...
资料->【E】光盘论文->【E1】斯坦福博士论文->00 calgary PhD Mitigation of GPS Code and Carrier Phase Multipath Effects using a Multi-Antenn...
Context-Sensitive Semantic Smoothing for the Language Modeling Approach to Genomic IR(上下文敏感的语义平滑的语言建模方法)
M-file uses random data which BPSK modulates a carrier to configure a BPSK UWB transmitter. The receiver demodulates the...
demodulates the FM modulated signal Y at the carrier frequency Fc (Hz). Y and Fc have sample frequency Fs (Hz). FREQDE...
uses the message signal X to modulate the carrier frequency Fc (Hz) and sample frequency Fs (Hz), where Fs > 2*Fc. ...
Comparison of the performances of the LS and the MMSE channel estimators for a 64 sub carrier OFDM system based on the...
M-file uses random data which BPSK modulates a carrier to configure a BPSK UWB transmitter. The receiver demodulates the...