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Channel Characterization and modeling
12 other sections not shown
achieved bit error amplitude assumed AWGN bandpass filter bandwidth BDPSK binary DPSK bit duration bit energy bit error probability bit error rate bit rate bit synchronization block diagram BPSK channel multipath character chirp DPSK modulation chirp modulation chirp signal coherent communication system component convolutional code correlation data rate decision device defined delay detection direct path DPSK modulation scheme error correction error probability versus error propagation estimation fading channel frequency diversity methods frequency selective Gaussian random Hc(z implementation impulse response incoherent intersymbol interference inverse matched filter mean square error msec chirp multipath signals noise ratio noncausal number of taps optimal phase probability versus channel Rayleigh fading received signal sample signal set signal to noise signal-to-noise ratio slowly time-varying spectrum specular multipath system performance telemetry time-bandwidth product transfer function transmitted signal underwater acoustic channel underwater acoustic communication underwater communication various values versus channel error waveform