Search found 2 matches

by UR5EAZ
Fri Nov 15, 2019 2:15 am
Forum: 144 & 432 MHz
Topic: G/Ta, G/Tsys and SNR of own EME echo signals
Replies: 0
Views: 1391

G/Ta, G/Tsys and SNR of own EME echo signals

Hello all, Please look at the attached file. XLGTa_Application_v2.b.xls The interactive table contains 200 single Yagi models. User input: Sky Temperature, Earth Temperature, Bandwidth, Path Loss, Pin, Receiver NF I show the importance of SNR of own EME echo signals (instead of G/Ta.). Of interest a...
by UR5EAZ
Sat May 04, 2019 1:20 pm
Forum: 144 & 432 MHz
Topic: XLGTa - Antenna Gain/Temperature and Other 3D Metrics
Replies: 0
Views: 8304

XLGTa - Antenna Gain/Temperature and Other 3D Metrics

Hallo all, XLGTa - Antenna Gain/Temperature and Other 3D Metrics An Excel (XL) workbook to calculate antenna gain/temperature ratio (G/Ta), average gain, directivity, and other metrics by using 3D pattern data from EZNEC, AutoEZ, 4nec2, A.M., or MMANA-GAL. The initial public release of the XLGTa too...