Troposcatter System Antenna Alignment.
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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Antenna alignment in troposcatter systems is accomplished by 1 nutating the antenna receiver beam with a sinusoidal nutation signal to induce envelope modulation on the received signal 2 crosscorrelating the envelope of the received signal with the nutating signal and 3 aligning the average angle of the antenna receiver beam into the position where the cross correlation goes to zero. Author
- Electrical and Electronic Equipment
- Radiofrequency Wave Propagation
- Radio Communications