Nexus is a 1U cubesat from Nihon University with an amateur radio payload.
The NEXUS(NExt generation X Unique Satellite: NEXUS)is the forth satellite of Nihon University. The size is 1 U, mass is about 1.3 kg, and it is characterized by
having 4 antennas. The main mission of "NEXUS" is "demonstration of next generation amateur satellite communication technology". We will do various missions such as
operation of a p / 4 shift QPSK transmitter capable of high speed and low transmission power communication, a FSK transmitter with variable transmission speed, and
analog data relay using a linear transponder.