An optimum hardware detector for constant envelope quadrature-quadrature phase-shift keying (CEQ2PSK)

被引：0
|
作者：
Cartwright, KV [1 ]
Kaminsky, EJ [1 ]
机构：
[1] Coll Bahamas, Sch Sci & Technol, Nassau, Bahamas
来源：
GLOBECOM '05: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6: DISCOVERY PAST AND FUTURE | 2005年
关键词：
quadrature-quadrature phase shift keying; constant envelope; optimum detector; four-dimensional modulation;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A hardware detector for constant envelope quadrature-quadrature phase-shift keying (CEQ(2)PSK) is proposed. It uses appropriate hard decisions; yet, it achieves optimum probability of bit error performance, unlike the suboptimum detector of Saha and Birdsall. This optimum performance is verified through Monte Carlo computer simulations. Additionally, a more correct expression is given for the probability of bit error performance for CEQ(2)pSK which gives the gain over nonconstant Q(2)PSK as 1.44 dB, rather than the previously published value of 1.76 dB.
引用
收藏
页码：393 / 396
页数：4
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