Design and Realization of an X Band Monopulse Feed Antenna for Low Earth Orbit (LEO) Satellite Ground Station

Table 2

Comparison of monopulse feed antennas.

Ref	Monopulse feed	Single/Dual	Gain (dBi)	Efficiency	Polarization	Crosspolarization (dB)
[13]	No	Single band 14.5–15.35 GHz	49.3/56	56/61.5	Dual	N.A.
[22]	No	Dual band; S-band (3.38–3.92 GHz); Ka-band (24.9–40 GHz)	13.7/32.1	42/47	Single	N.A
[19]	Yes	Dual band; S-band (2–2.3 GHz); X band (7.7–8.5 GHz)	55.1/43.1	78/69	Dual	30
[20]	Yes	Single band 7.7–8.5 GHz	15.3	N.A.	Dual	25
[21]	Yes	Dual band; X band (7.7–8.5 GHz); Ka band (25.5 GHz-27 GHz)	20.53	N.A.	Dual	22.5
This work	Yes	Single band X band (8–8.5 GHz)	54.97@8200 MHz	79.93	Dual	35