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Antena Segala Arah

Frekuensi	Memperoleh	Ukuran	MATeRSayaAaku
1420-1530MHz	2DBSaya	F1 X 15cm	FSayaBeRgakuASS
1420-1530MHz	2DBSaya	F1.3 X 12cm	FSayaBeRgakuASS
1370-1450MHz	2DBSaya	F1.3 X 16cm	FSayaBeRgakuASS
1420-1530MHz	2DBSaya	F4.1 X 2.6CM	ABS
902-928MHz	2DBSaya	F1 X 15cm	FSayaBeRgakuASS
902-928MHz	2DBSaya	F1.3 X 17cm	FSayaBeRgakuASS
840-845MHz	2DBSaya	F1.3 X 16cm	FSayaBeRgakuASS
806-826MHz	2DBSaya	F3.8 X 25cm	FSayaBeRgakuASS

Antena Pegas Penyerap Guncangan Segala Arah

Frekuensi	Memperoleh	Ukuran	MATeRSayaAaku
1420-1530MHz	3DBSaya	F1.6 X 25cm	FSayaBeRgakuASS
1420-1530MHz	4DBSaya	F1.6 X 35cm	FSayaBeRgakuASS
1370-1450MHz	5DBSaya	F1.6 X 50cm	FSayaBeRgakuASS
1370-1450MHz	6DBSaya	F1.6 X 60cm	FSayaBeRgakuASS
802-926MHz	4DBSaya	F1.6 X 55cm	FSayaBeRgakuASS
566-678MHz	4DBSaya	F1.6 X 70cm	FSayaBeRgakuASS
634-674MHz	6DBSaya	F2 X 120cm	FSayaBeRgakuASS
512-562MHz	6DBSaya	F1.4 X 140cm	FSayaBeRgakuASS
806-826MHz	2DBSaya	F3.8 X 25cm	FSayaBeRgakuASS

Antena Gooseneck Fleksibel Segala Arah

Frekuensi	Memperoleh	Ukuran	MATeRSayaAaku
566-678MHz	1DBSaya	F1.3 X 28cm	FSayaBeRgakuASS
566-803MHz	2+1dBi 3+1DBSaya	F1.6 X 60cm	FSayaBeRgakuASS
806-826MHz	2DBSaya	F1.3 X 36cm	FSayaBeRgakuASS
703-803MHz	4.5DBSaya	F1.3 X 47cm	FSayaBeRgakuASS
1420-1530MHz	2DBSaya	F1.3 X 25cm	FSayaBeRgakuASS
1420-1530MHz	3DBSaya	F1.3 X 31cm	FSayaBeRgakuASS
1350-1450MHz	4DBSaya	F1.3 X 60cm	FSayaBeRgakuASS
1370-1450MHz	5DBSaya	F1.6 X 50cm	FSayaBeRgakuASS
1370-1450MHz	6DBSaya	F1.6 X 60cm	FSayaBeRgakuASS
802-926MHz	4DBSaya	F1.6 X 55cm	FSayaBeRgakuASS
566-678MHz	4DBSaya	F1.6 X 70cm	FSayaBeRgakuASS
634-674MHz	6DBSaya	F2 X 120cm	FSayaBeRgakuASS
512-562MHz	6DBSaya	F1.4 X 140cm	FSayaBeRgakuASS
806-826MHz	2DBSaya	F3.8 X 25cm	FSayaBeRgakuASS

Antena Pisau Lintas UdaraModel

Frekuensi	Memperoleh	Ukuran	Bahan
1420-1530MHz	2dBi	2.7 X 2.4 X 12cm	3-bukti ABS
1420-1530MHz	2dBi	11.6 X 8 X 15,5cm	fiberglass
1350-1470MHz	4dBi	9.2 X 4.2 X 32,5cm	3-bukti ABS
1350-1470MHz	6dBi	9.2 X 4.2 X 48cm	3-bukti ABS
566-678MHz	1dBi	9.2 X 4.2 X 16cm	3-bukti ABS
566-678MHz	1dBi	11.6 X 8 X 15,5cm	fiberglass
840-845MHz	1dBi	9.2 X 4.2 X 16cm	3-bukti ABS
840-845MHz	1dBi	11.6 X 8 X 15,5cm	fiberglass
240-320MHz	2dBi	9.2 X 4.2 X 16cm	fiberglass

3-bukti ABS: ABS berkualitas tinggi, tahan air, tahan debu dan tahan korosi

1. Drone UAV Penguatan dan Panjang Frekuensi Antena

Antenna Classification in UAV Wireless Video Transmission

In UAV wireless video transmission and telemetry systems, antennas play a critical role in determining transmission distance, stabilitas sinyal, anti-interference performance, and overall reliability. Antennas can be classified based on different standards:

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1. By Radiation Pattern

• Omnidirectional Antennas

  • Radiate signals evenly in 360° on the horizontal plane.

  • Keuntungan: Maintain stable links while the UAV is moving and changing orientation.

  • Common Use: UAV airborne side, handheld ground controllers.

  • Contoh: Whip antennas, fiberglass omnidirectional antennas.

• Antena Pengarah

  • Concentrate energy in a specific direction for higher gain and longer transmission range.

  • Keuntungan: Excellent for long-distance transmission and point-to-point communication.

  • Drawback: Require alignment toward the UAV.

  • Common Use: Ground stations and fixed receivers.

  • Contoh: Antena Yagi, panel antennas, parabolic antennas.

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2. By Application Scenario (Deployment Location)

• Airborne UAV Antennas

  • Ringan, kompak, tahan getaran, often omnidirectional to ensure stable connectivity in flight.

  • Contoh: Small whip antennas, patch antennas, embedded PCB antennas.

• Ground Station Antennas

  • Less weight restriction, can use large high-gain directional antennas to extend transmission distance.

  • Contoh: Antena Yagi, fiberglass antennas, high-gain panel antennas.

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3. By Structure and Design

• Fiberglass Antennas

  • Encased in fiberglass for waterproofing, wind resistance, and corrosion protection.

  • Often omnidirectional, suitable for outdoor fixed stations or vehicle-mounted bases.

• Yagi Antennas

  • Classic directional antennas with gain up to 8–15 dBi.

  • Ideal for long-range UAV video reception at ground stations.

• Whip Antennas

  • Slim, rod-shaped, typically omnidirectional.

  • Rugged and durable, used for vehicle-mounted ground stations.

• Patch Antennas

  • Kompak, ringan, easy to integrate into UAV fuselage or electronics.

  • Suitable for onboard applications with short to medium-range communication.

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4. By Operating Frequency

• 2.4 GHz Antennas: Common for UAV remote control signals and short-range WiFi-based video links.

• 5.8 GHz Antennas: Popular for HD video transmission with higher bandwidth, though weaker in penetration.

• 900 MHz / 1.2 GHz Antennas: Effective for long-range control and video, with stronger anti-obstacle performance.

• 700–800 MHz Antennas: Widely used in COFDM/OFDM video links for long-range and strong penetration capability.

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5. By Polarization

• Linear Polarization: Typical for whip antennas and Yagi antennas.

• Circular Polarization: Reduces signal fading caused by UAV attitude changes, common in FPV video systems.

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Ringkasan
Dalam transmisi nirkabel UAV, antenna selection depends on:

• Deployment location (airborne vs. tanah),

• Jarak transmisi (short/medium vs. jarak jauh),

• Lingkungan (perkotaan, pedesaan, bergunung-gunung),

• Mobilitas (fixed ground base vs. dipasang di kendaraan).

• Airborne UAV → Lightweight omnidirectional whip or patch antennas.

• Fixed Ground Station → High-gain Yagi or panel directional antennas.

• Vehicle Ground Station → Fiberglass omnidirectional or whip antennas.