Results 231 to 240 of about 4,021,406 (264)

Generalized Random OFDM-IM Backscatter Communication: Verification and Implementation

International Conference on Speech Technology and Human-Computer Dialogue
In this paper, we propose generalized random orthogonal frequency division multiplexing with index modulation (GR-OFDM-IM) based on golden angle modulation (GAM) for backscatter communication, which enables the tag to achieve sparse vector mappings for ...
Dongdong Mou, Xiaodan Zhai, Chao Ding, Lixia Xiao   +3 more
semanticscholar   +1 more source

ECCM Scheme against Deception Jamming Based on OFDM-IM Radar

IEEE International Conference on Signal and Image Processing
The interrupted-sampling repeater jamming (ISRJ) based on digital radio frequency memory (DRFM) significantly restricts radar target detection. In this paper, we propose an electronic counter-countermeasures (ECCM) scheme using orthogonal frequency ...
T. Xiao, Jingqi Wang, Meng Li, Wen Wu
semanticscholar   +1 more source

Over-the-Air OFDM-IM Through Frequency Mixing and Modulating Reconfigurable Intelligent Surfaces

IEEE Open Journal of the Communications Society
Beyond fifth-generation (5G) wireless communication, reconfigurable intelligent surfaces (RIS) have emerged as a transformative technology that can redefine how we interact with and harness electromagnetic waves.
Elvan Kuzucu Hidir, E. Başar, Hakan Ali Çirpan   +2 more
semanticscholar   +1 more source

SEFDM Based Index Modulation on OFDM-IM

IEEE Wireless Communications Letters, 2023
Muhammad Sajid Sarwar, Soo Young Shin
openaire   +1 more source

Frequency Diversity Schemes for OFDM-IM and OFDM-SNM

2022 IEEE Wireless Communications and Networking Conference (WCNC), 2022
A. Ananth, Ha H. Nguyen 0001, Colin Howlett   +2 more
openaire   +1 more source

A Chaos-Based Encryption Scheme for OFDM-IM Systems

2021 IEEE Symposium on Computers and Communications (ISCC), 2021
Xiaohui Zhang 0008, Shunliang Zhang, Zhuang Qiao   +2 more
openaire   +1 more source

The Evolution of Optical OFDM

IEEE Communications Surveys and Tutorials, 2021
Xiaoyu Zhang, Zunaira Babar, Periklis Petropoulos   +2 more
exaly  

A low complexity NOMA-aided DFrFT-OFDM-IM system for 5G and beyond communication

AEU - International Journal of Electronics and Communications
Shubham Anand, Subham Sabud, Preetam Kumar   +2 more
semanticscholar   +1 more source

On capacity and performance of noncoherent OFDM-IM systems with binary codes

Digital Signal Processing, 2022
openaire   +1 more source

Bandwidth research based on OFDM-IM system

2022 IEEE International Conference on Advances in Electrical Engineering and Computer Applications (AEECA), 2022
openaire   +1 more source