QPSK Modulator Transmits Satcom Data (.PDF Download)

May 16, 2013
Digital modulation is often a means of transmitting payload data from orbiting satellites to ground stations. Such is the case for satellites in the Indian Remote Sensing (IRS) satellite system. In one such approach, quadrature phase-shift-keying (QPSK) modulation provides both spectral and power efficiency....  

Digital modulation is often a means of transmitting payload data from orbiting satellites to ground stations. Such is the case for satellites in the Indian Remote Sensing (IRS) satellite system. In one such approach, quadrature phase-shift-keying (QPSK) modulation provides both spectral and power efficiency....

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