Multipath fading channel models for microwave digital radio

Automatic Transmit Power Control of a Digital Fixed Wireless Link with Co-Channel Interference

“…Multipath channel model The multipath channel model used in this study is the standard three-path channel model proposed by Rummler [29]. The path delay t is computed using the so-called factor-of-six rule [30], [31], =I/6fB, where fB =(I+a)R is the channel bandwidth and oc=0.25 is the roll-off factor of the square-root raised-cosine filters used at the transmitter and receiver.…”

Bandwidth Efficient Aeronautical Telemetry Modem and Transceiver Research

“…There is one rVecuently referenced multipath fading model in line-of-sight microwave and aeronautical cOinmunications: three-path model [7]. Three-path fading model describes the multipath propagation in terms of a primary ray and a dominant interference ray,, where a primary ray consists of two rays with a 180 phase degree between them and is characterized as a flat attenuation.…”

Prediction of channel parameters from amplitude-only data using Prony algorithm

“…p is the number of rays and dð:Þ is the Dirac delta function [10]. For a sampled transfer function the ith spectral component is given by:…”