An Analogue PAL Co-Channel Interference Cancellation Algorithm for OFDM-DTTB Systems

doi:10.13190/jbupt.200706.65.zhaoly

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2007, Vol. 30 ›› Issue (6): 65-68.doi: 10.13190/jbupt.200706.65.zhaoly

• Papers • Previous Articles Next Articles

An Analogue PAL Co-Channel Interference Cancellation Algorithm for OFDM-DTTB Systems

ZHAO Li-ye, CHEN Xin, MEN Ai-dong

( School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China)

Received:2007-03-22 Revised:1900-01-01 Online:2007-12-31 Published:2007-12-31
Contact: ZHAO Li-ye

Abstract

Abstract:

An analogue phase-alternative line (PAL) co-channel interference cancellation algorithm is proposed to improve the robustness of orthogonal frequency division multiplexing （OFDM ）based digital television terrestrial broadcasting（DTTB）systems. The proposed algorithm estimates interference in frequency domain using the similarity between two adjacent scanning lines. Simulation shows that the algorithm can effectively improve the bit error rate (BER) performance of the OFDM-DTTB receiver in presence of PAL co-channel interference.

Key words: digital television terrestrial broadcasting, orthogonal frequency division multiplexing, phase-alternative line co-channel interference

CLC Number:

TN943

ZHAO Li-ye, CHEN Xin, MEN Ai-dong. An Analogue PAL Co-Channel Interference Cancellation Algorithm for OFDM-DTTB Systems[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(6): 65-68.

[1]	WANG Huiqin, YANG Lirong, PENG Qingbin, CAO Minghua, CHEN Dan. O-OFDM-DIM Based on Discrete Wavelet Transform [J]. Journal of Beijing University of Posts and Telecommunications, 2022, 45(3): 57-63.
[2]	ZHOU Li, MAO Zhen-dong, PENG Mu-gen, LIU Xi-qing. A CPF-OFDM PDMA Downlink Transmission Scheme [J]. Journal of Beijing University of Posts and Telecommunications, 2021, 44(5): 14-20.
[3]	SHI Xiao-zhu, DU Yang-fan, LI Xiao-hui, FANG Cong. Single Channel Interference Signal Reconstruction and Suppression Algorithm in Low Altitude Small Target Detection [J]. Journal of Beijing University of Posts and Telecommunications, 2020, 43(5): 143-148.
[4]	SHEN Xiao-huan, LIN Bang-jiang, TANG Xuan, XU Jun-xiang. Study on PDMA Based Visible Light Communication Systems [J]. Journal of Beijing University of Posts and Telecommunications, 2020, 43(1): 111-115.
[5]	MA Ying-jie, ZHAO Geng, FAN Xiao-hong, ZHANG Xin-ran, GAO Yuan. Quantum Chaotic Extended Sequence Algorithm for 5G F-OFDM [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2019, 42(2): 90-94.
[6]	LIU Zhe, ZHANG Qiao-yu, CHENG Ming-zhi. A Physical Layer Secure Communication Mechanism Based on Multidimensional Constellation [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2018, 41(4): 9-15.
[7]	HUANG Miao-na, CHEN Jun, REN Bin. Joint Power Control and Beamforming Optimization for MIMO-OFDM Network [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2018, 41(1): 139-144.
[8]	LIN He-yun, YUAN Chao-wei, DU Jian-he. Channel Estimation for OFDM Systems Via Reduced-Dimensional PARAFAC Method [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(3): 62-66.
[9]	HUO Jia-hao, ZHOU Xian, HUANGFU Wei, TU Jia-jing, DU Zhi-yuan. High Performance Synchronization Algorithm in U-OFDM Based Visible Light Communications [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2016, 39(6): 62-66.
[10]	HUANG Yan-yan, PENG Hua. Blind Multiple Frequency Offsets Estimation for Distributed MIMO-OFDM Systems [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(6): 6-10.
[11]	LI Ying-xue, ZHONG Shi-yuan, LEI Jing, HUANG Chun-ming, YAO Zhu-xiang. Optimization of Cooperative Spectrum Sensing Based on OFDM for Cognitive Radio Networks [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(5): 96-98,103.
[12]	LIU Hai-tao, YIN Zhi-sheng, ZHANG Xue-jun. Performance Analysis of OFDM Receiver with Pulse Blanking in Frequency Selective Rayleigh Fading Channel [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(4): 29-33.
[13]	ZHANG Xue-kun, BIE Hong-xia, ZHENG Jian, LEI Chun-yang, WU Wen-jing. Improved Symbol Timing Synchronization Algorithm for OFDM Systems Mitigating Narrowband Interference [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(1): 76-81.
[14]	HUI Yong-tao, LI Bing-bing, TONG Zhao. Optimal Linear ICI Cancellation Algorithm Based on Whitening Residual ICI and Noise [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2014, 37(4): 49-53.
[15]	GUO Wen-bin, LI Chun-bo, LEI Di, WANG Wen-bo. Joint Sparse Model Based OFDM Compressed Sensing Channel Estimation [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2014, 37(3): 1-6.

An Analogue PAL Co-Channel Interference Cancellation Algorithm for OFDM-DTTB Systems

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments