Complex Envelope Representations for Modulated Signals

Introduction to Wireless Propagation

“…The spectrum of the passband signal, Yðf Þ, can be put in terms of the complex envelope spectra, Rð f Þ, using the expression [1] Yð f Þ ¼ 1 2…”

“…We can try and find the average received power when an unmodulated, continuous wave (CW) is transmitted. The squared rms value of the RF signal voltage can be linked to the rms squared value of the magnitude of complex envelope, thus [1] where p is the average power. We will be making reference later in this chapter to the rms value of the complex envelope for the Rayleigh case (Project 1.1).…”