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IP address: 108.162.216.127 ≠ 172.70.100.11
Time: 2025-03-03T08:35:36Z
URL: https://www.google.com/search?q=Nondata-Aided+Doppler+Frequency+Estimation+for+OFDM+Systems+Over+Doubly+Selective+Fading+Channels.