California governor asks court to block Trump administration from using troops in immigration raids Gov. Gavin Newsom’s request was in response to a change in orders for Guard members ...

In recent years, interference of artificial noises from electrical power transfer becomes large and deterioration of sound quality of AM radio is worried. In this paper, a noise suppression system ...

[Ongoing Program] CLE Relay - Session 5 - Navigating 2025 Public Company Legal and Regulatory Risks in a Shifting Economic Landscape ...

The paper deals with the principle of 16 QAM modulation and demodulation of high data rate-to-bandwidth ratio,and the BER in the transmission of 16 QAM modulation, BPSK modulation and QPSK modulation ...

Since QPSK modulation is to suppress the modulation of the carrier, there is no carrier component in the modulated signal, and the carrier needs to be recovered from the received signal to achieve ...