Title :
Narrowband channel model for aeronautical telemetry
Author :
Rice, Matthew ; Dye, R.
Author_Institution :
Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA
fDate :
10/1/2000 12:00:00 AM
Abstract :
A narrowband channel model for multipath fading in aeronautical telemetry applications is described. This channel is composed of a line-of-sight signal, a specular reflection whose strength is 20% to 80% that of the line-of-sight signal, and a diffuse multipath component whose power is 10 to 20 dB less than that of the line-of-sight signal. Thus the channel is close to additive white Gaussian noise with strong specular interference. Data collected from three test ranges is used to test the accuracy of the model and form the basis of the description.
Keywords :
AWGN channels; fading channels; multipath channels; parameter estimation; radiotelemetry; space telemetry; additive white Gaussian noise; aeronautical telemetry; diffuse multipath component; envelope calculation; line-of-sight signal; model accuracy; multipath fading; narrowband channel model; parameter estimation; specular reflection; strong specular interference; AWGN; Acoustic reflection; Electromagnetic propagation; Electromagnetic reflection; Electromagnetic scattering; Fading; Interference; Narrowband; Telemetry; Testing;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on