1992
DOI: 10.1049/el:19921023
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Analysis of 16-APSK modulation in AWGN and Rayleigh fading channel

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Cited by 71 publications
(46 citation statements)
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“…Without loss of generality, we focus our attention on the 16-level and 64-level DQAM constellations introduced in Sec. II, where the default Star QAM configurations are (M A , M P ) = (2, 8) for M = 16 as seen in [1], [2], [4]- [6], [10]- [13], [24], [28], [29], [31], [32], [39], [40] and (M A , M P ) = (4, 16) for M = 64 as demonstrated in [4], [7], [30]- [32].…”
Section: Performance Resultsmentioning
confidence: 99%
“…Without loss of generality, we focus our attention on the 16-level and 64-level DQAM constellations introduced in Sec. II, where the default Star QAM configurations are (M A , M P ) = (2, 8) for M = 16 as seen in [1], [2], [4]- [6], [10]- [13], [24], [28], [29], [31], [32], [39], [40] and (M A , M P ) = (4, 16) for M = 64 as demonstrated in [4], [7], [30]- [32].…”
Section: Performance Resultsmentioning
confidence: 99%
“…(46)]. The BER for 16-DAPSK is computed by numerical integration of the density function, (10), over the regions defined by the β-DSs in Fig. 2.…”
Section: Numerical Results and Spectral Efficiencymentioning
confidence: 99%
“…This approximation has been verified to be accurate to within 2% of the optimum ∆ 0 obtained by numerical solution (over the range 1.5 < R < 2.3). For R = 2, results in [7,10] (and our numerical solution of (9)) report an optimal value of ∆ 0 = 0.68; the estimate gives ∆ 0 ≈ 2/3 = 0.667.…”
Section: B Optimal Decision Scheme For 16-dapskmentioning
confidence: 99%
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“…Moreover, the bound deviates from the true error performance because of the overlap between error decision regions. In [4] and [5], by exploiting the symmetry properties of APSK constellations and considering only the necessary terms of pairwise probabilities, tighter union bounds are given for 16APSK and 32APSK signals. In [6], the union bound is further simplified by approximating the decision boundaries between adjacent constellation rings by concentric circles.…”
Section: Introductionmentioning
confidence: 99%