Dual-band optical imaging system-integrated patch antenna based on anisotropic fractal for earth-observation CubeSats

A High Gain Deployable L/S Band Conical Helix Antenna Integrated With Optical System for Earth Observation CubeSats

“…The Table 2 shows the results of comparing the characteristics of the proposed antenna and some of the antennas from the references. According to Table 2, the proposed antenna is inferior in compactness to the patch antennas [23], [25], [51], but it has a higher gain. In addition, the proposed antenna, along with the antenna from [51], has a dual-band gain compared to the other considered antenna.…”

“…According to Table 2, the proposed antenna is inferior in compactness to the patch antennas [23], [25], [51], but it has a higher gain. In addition, the proposed antenna, along with the antenna from [51], has a dual-band gain compared to the other considered antenna. Compared to antenna system in [34], the proposed antenna is more compact and can be integrated with the CubeSat camera, although it has a slightly lower gain.…”

“…Thus, it can be seen that the integration of the antenna system with remote sensing equipment for optimization purposes is rarely practiced. Only [50] and our previous paper [51] showed the combined location of a patch antenna and an optical camera. However, as noted above, patch antennas are only well suited for LEO CubeSats owing to their directional properties and gain value (relatively low).…”

Reducing Energy Consumption in CubeSat Missions: The Integrated Antenna Approach

“…One of the approaches is using integrated antenna systems with solar panels or payloads. By integrating antennas into the surface area of the CubeSat, it becomes possible to simultaneously utilize the limited space for both communication and power generation purposes [10][11][12][13][14]. This integration eliminates the need for separate dedicated antenna structures, saving valuable space and reducing the overall size and weight of the CubeSat.…”

“…This integration eliminates the need for separate dedicated antenna structures, saving valuable space and reducing the overall size and weight of the CubeSat. Previously, the authors of this study have proposed integrated patch antenna [12] and spiral antenna [13] on the CubeSat, along with exploring various other integration options Disclaimer/Publisher's Note: The statements, opinions, and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions, or products referred to in the content.…”