Abstract: Orthogonal frequency division multiplexing (OFDM) has become a promising physical layer modulation technology for beyond 3G or 4G wireless communications due to effective inter-symbol ...

This paper presents a spectral shaping method that innovates previous C-AIC-AST proposals by expanding both the AIC and AST terms to preceding and subsequent OFDM symbols. The timeexpanded terms are ...

3.2 OFDM modulation and demodulation An OFDM symbol is a mixed-signal of multiple modulated subcarriers, which could be modulated by PSK and QAM. The OFDM transmitter transforms the bit-stream ...

Bangladesh Jamaat-e-Islami Assistant Secretary General and former lawmaker AHM Hamidur Rahman Azad today said the party expects to regain its registration and the "scales" symbol following a ...

WASHINGTON _ Despite recent efforts to remove or rename Confederate memorials, there are still more than 2,000 symbols in places across the country, according to a report released Thursday.

Let’s be honest: the zodiac isn’t just about vibes, chaotic exes, and blaming Mercury for every bad decision (although, valid). Behind the astrology memes, tarot TikToks, and full-moon rituals ...

On Saturday, Prime Minister Narendra Modi participated in a ‘Mahila Sashaktikaran Maha Sammelan’ in Bhopal on the 300th birth anniversary of legendary queen Ahilyabai Holkar. He also virtually ...

Preparing for his second Champions League final in three years, Francesco Acerbi has come a long way. Rewind to January 2013 and AC Milan used him as a makeweight in a move to sign Kevin Constant ...

Breaking his silence now the Baby hitmaker moved from a complicit bystander into a "symbol of survival and allyship." He concluded, "The resurfacing of the Diddy conversation likely forced Bieber ...

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The sign, at the corner of Shermer Road and Walters Avenue, reads ‘Northbrook stands with migrants’ and shows a blue inverted triangle, which is a symbol Nazis forced migrants to wear in ...

Ukrainian and Russian delegations have begun a second round of peace talks in Istanbul, where they are set to exchange plans for how they want to end the three-year war. "A meeting between the ...