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A 40GHz PLL with -92.5dBc/Hz In-Band Phase Noise and 104fs-RMS-Jitter: RFIC Interactive Forum 2017 A 40GHz PLL with -92.5dBc/Hz In-Band Phase Noise and 104fs-RMS-Jitter This paper demonstrates a fully integrated low phase noise PLL at 40GHz, implemented in a 0.25-m SiGe:C BiCMOS technology. An in-band phase noise improvement of 1.4dB to 3.2dB is measured across […]

The U.S. Military Has Detected ‘Highly Unusual’ North Korean Submarine Activity

By Joseph Hincks North Korea has been engaged in “highly unusual and unprecedented levels” of submarine activity in the wake of its second intercontinental ballistic missile launch this month, according to analysis by the U.S. military. Speaking with CNN, an unnamed U.S. defense official said Monday the military also detected evidence of an “ejection test” […]

The U.S. Military Has Detected ‘Highly Unusual’ North Korean Submarine Activity

By Joseph Hincks North Korea has been engaged in “highly unusual and unprecedented levels” of submarine activity in the wake of its second intercontinental ballistic missile launch this month, according to analysis by the U.S. military. Speaking with CNN, an unnamed U.S. defense official said Monday the military also detected evidence of an “ejection test” […]