Title :
Error probability analysis for 16 STAR-QAM in frequency-selective Rician fading with diversity reception
Author :
Dong, Xiaodai ; Tjhung, Tjeng Thiang ; Adachi, Fumiyuki
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
fDate :
8/1/1998 12:00:00 AM
Abstract :
The bit-error rate (BER) performance of differential 16 STAR-QAM in frequency-selective Rician fading channels with diversity reception is theoretically analyzed for three different types of delay profiles: double-spike, one-sided exponential, and Gaussian profiles as well as two kinds of pulse-shaping filtering: a raised cosine (RC) Nyquist signaling pulse and the rectangular pulse. The effect of time delay between line-of-sight (LOS) and multipath components is also included in the analysis and shown to degrade the system performance significantly
Keywords :
Gaussian processes; Rician channels; delays; diversity reception; error statistics; fading; filtering theory; land mobile radio; multipath channels; probability; quadrature amplitude modulation; BER performance; Gaussian profile; bit-error rate; delay profiles; differential 16 STAR-QAM; diversity reception; double-spike profile; error probability analysis; frequency-selective Rician fading channels; line-of-sight component; mobile radio channels; multipath; one-sided exponential; phase detection; pulse-shaping filtering; raised cosine Nyquist signaling pulse; rectangular pulse; system performance; time delay; Bit error rate; Delay; Diversity reception; Error analysis; Error probability; Filtering; Frequency diversity; Performance analysis; Rician channels; Signal analysis;
Journal_Title :
Vehicular Technology, IEEE Transactions on
