| ชื่อเรื่อง | : | Bit-error rate analysis of low-density parity-check codes with generalised selection combining over a Rayleigh-fading channel using Gaussian approximation |
| นักวิจัย | : | Tan, Beng Soon , Li, Kwok Hung , Teh, Kah Chan |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Tan, B.S., Li, K.H., & Teh, K.C. (2012). Bit-error rate analysis of low-density parity-check codes with generalised selection combining over a Rayleigh-fading channel using Gaussian approximation. IET Communications, 6(1), 90-96. , 1751-8628 , http://hdl.handle.net/10220/16660 , http://dx.doi.org/10.1049/iet-com.2011.0271 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | IET communications |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Bit-error rate (BER) expressions of generalised selection combining with low-density parity-check (LDPC) codes, using binary phase-shift keying signals, over an independent and identically distributed Rayleigh-fading channel are derived using the Gaussian approximation (GA) approach. BER results for both selection combining and maximum-ratio combining can be computed from this BER expression as special cases. The symmetry and stability conditions of both density evolution (DE) and GA analysis are also studied. The degree distribution for irregular LDPC codes is optimised using differential evolution. The theoretical results are compared with both simulation results and DE thresholds. These BER expressions allow us to achieve a significant reduction in computational complexity for analysing the system performance as compared to simulation and DE. |
| บรรณานุกรม | : |
Tan, Beng Soon , Li, Kwok Hung , Teh, Kah Chan . (2555). Bit-error rate analysis of low-density parity-check codes with generalised selection combining over a Rayleigh-fading channel using Gaussian approximation.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Tan, Beng Soon , Li, Kwok Hung , Teh, Kah Chan . 2555. "Bit-error rate analysis of low-density parity-check codes with generalised selection combining over a Rayleigh-fading channel using Gaussian approximation".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Tan, Beng Soon , Li, Kwok Hung , Teh, Kah Chan . "Bit-error rate analysis of low-density parity-check codes with generalised selection combining over a Rayleigh-fading channel using Gaussian approximation."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Tan, Beng Soon , Li, Kwok Hung , Teh, Kah Chan . Bit-error rate analysis of low-density parity-check codes with generalised selection combining over a Rayleigh-fading channel using Gaussian approximation. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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