Abstract: Spread Spectrum Image Steganography (SSIS) represents a promising approach for embedding secret data into a cover image. In conventional methods, a pseudo-noise (PN) sequence functions as a ...
Dr. Pal is a lecturer in politics and international relations at the University of Western Australia. An hour’s drive north of Mumbai, India, in the middle of a swath of low green hills and small ...
Abstract: A new form of the filter bank multi-carrier spread spectrum (FBMC-SS) waveform is presented. This new waveform modifies the filtered multi-tone spread spectrum (FMT-SS) system, and is ...
Declan Ganley, CEO at Rivada Space Networks, says his firm has won a long-running dispute with Chinese-backed entities over Rivada’s rights to satellite spectrum. He commented: “I received good ...
Next-generation 6G networks will require up to three times more mid-band spectrum than is typically available today to keep pace with surging demand for data, AI-powered services and advanced digital ...
Near-term government decisions to avoid future spectrum 'bottlenecks' are needed to benefit billions of consumers and businesses in a 6G world. The report warns that countries must act now to secure ...
As mobile operators chase higher-frequency bands for speed and capacity, the 600–900 MHz bands remain vital for wide area coverage, energy efficiency, and bridging the digital divide. Today’s mobile ...
We may earn a commission when you click links to retailers and purchase goods. More info. AT&T’s network just got a big boost from deployed mid-band 5G spectrum they acquired from EchoStar. 80% 5G ...
AT&T is deploying new spectrum, purchased from global satellite services provider Echostar, across the US to upgrade its 5G network. The activation of this new spectrum represents a potential ...
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