Bit Error Rate of Generalized Triangular QAM 


Vol. 39,  No. 5, pp. 229-236, May  2014


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  Abstract

Quadrature Amplitude Modulation (QAM) is widely used in contemporary wired and wireless communications systems. In this paper, I propose a generalized triangular quadrature amplitude modulation (gTQAM) that includes the square quadrature amplitude modulation (SQAM), TQAM, and θ-QAM as special cases. Therefore, the proposed gTQAM forming a lattice of arbitrary triangles provides a versatile structure in signal constellations compared to other QAM schemes. For M-ary gTQAM, I derive an exact closed-form expression for the bit error rate (BER), and present the optimal signal constellations for given SNR values from the derived BER expression. Finally, I validate the derived BER results through computer simulations.

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  Cite this article

[IEEE Style]

K. Cho, "Bit Error Rate of Generalized Triangular QAM," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 5, pp. 229-236, 2014. DOI: .

[ACM Style]

Kyongkuk Cho. 2014. Bit Error Rate of Generalized Triangular QAM. The Journal of Korean Institute of Communications and Information Sciences, 39, 5, (2014), 229-236. DOI: .

[KICS Style]

Kyongkuk Cho, "Bit Error Rate of Generalized Triangular QAM," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 5, pp. 229-236, 5. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880