| Customization: | Available |
|---|---|
| Directionality: | Microstrip Log-Periodic Antenna |
| Frequency Range: | 8.5-15GHz |
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RF directional antenna refers to an antenna that transmits and receives electromagnetic waves in one or several specific directions with particularly strong electromagnetic waves, while transmitting and receiving electromagnetic waves in other directions is zero or very small. The purpose of using directional transmitting antennas is to increase the effective utilization rate of radiated power and increase confidentiality; The main purpose of using directional receiving antennas is to enhance signal strength and increase anti-interference ability.
Directional antennas are commonly used to cover long streets and have the following advantages:
1. It has a large forward gain
2. It can suppress the backward signal, which is very useful when the cell will cause potential interference to the cell behind it.
It is also worth mentioning that directional antennas can improve indoor coverage in certain buildings within the coverage area of small cells.
The antenna has different radiation or reception capabilities for different directions of space, which is the directivity of the antenna. Depending on the directionality, the antenna has two types: directional and omnidirectional.
Directional antenna
RF directional antenna, on the horizontal pattern, appear as a certain angular range of radiation, which is commonly known as directionality. As with omnidirectional antennas, the smaller the lobe width, the greater the gain. Directional antennas are generally used in communication systems in environments with long communication distance, small coverage, high target density and high frequency utilization.
Since 2006,Ef has become a critical supplier and partner to major companies serving the Aerospace, Radar, Defense, Medical, Communications and Specialty Test industries.
Ef's product offerings include:
RF Isolator, RF Circulator
Coaxial Termination, Coaxial Attenuator
RF Filter, Duplexer, Triplexer
Power Divider/Splitter, RF Combiner/Hybrid Coupler
Directional Coupler
TX RX Combiner/Splitter/Multi coupler
Waveguide to Coaxial Adapter, etc.
We offer cost-effective customized solutions in a wide range of RF and Microwave Components and Subsystems.
1. Q: Are you a manufacturer or a trading company?
A:Yes, we are the manufacturer. Our company has 15 years of professional experience in the field of telecommunications and can design and manufacture various microwave waveguide components, coaxial components, antennas and other telecommunications components for the global market.
2. Q: How do I place an OEM order?
A: 1. We will manufacture these products according to the mechanical drawings you provide. Some minor changes may occur during the production process to ensure that we can meet your electrical specifications. Or we can take the first set as a sample to see if it meets your specifications. After communication, the buyer and seller reached an agreement on product details, packaging, purchase quantity, unit price, delivery time, payment terms, etc.
2. The buyer sends a formal PO (Purchase Order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.
3. Q: How to solve the after-sales service problem?
After receiving the goods, if you have any dissatisfaction or other problems, please contact us as soon as possible, we will give you a quick response and reasonable solution.
4. Q: How long is your delivery time?
A: Usually 7-15 business days after receiving 100% payment. For bulk orders: 15-35 working days after receipt of deposit.
5. Q: How do I get samples?
A: We need to receive your payment before we can send the sample to you. After the customer confirms the order, we will reduce the sample cost. However, if you are a regular customer of ours, we can send you a sample and then deduct it from your account on the next transaction.
6. Q: What are your payment terms?
A: For small batch orders or urgent orders, you can choose PayPal, Western Union, escrow for the convenience of buyers, 100% payment before delivery; For large orders: 30%/50% of T/T as deposit, balance before shipment.
7. Q: What about the warranty?
A: We can provide a 1-year warranty.
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