Microwave Antennas

Microwave antennas are widely used for backhaul in wireless communication networks. These antennas are designed to transmit and receive microwave signals over long distances, typically between base stations and network hubs.

Parabolic dish antennas are the most common type of microwave antenna. They consist of a parabolic reflector and a feedhorn at the focal point of the reflector. The reflector focuses the microwave signals onto the feed source, which then transmits or receives the signals.

Parabolic antennas provide high gain and narrow beamwidth, allowing for long-distance transmission with minimal interference.

Microwave Antenna Frequency

Microwave frequencies are typically defined as electromagnetic waves with frequencies ranging from 7.125GHz to 86 GHz in most applications. This spectrum is further divided into various bands, each with unique characteristics and applications. For frequencies above 7.125 GHz, several key bands and their attributes are noteworthy.

Frequency Bands and Their Applications for Wireless Communication are below:

X-Band (7.125 – 8.5 GHz), Applications: Fixed wireless communication, radar for automotive and industrial applications.

10.125 – 11.7 GHz, Applications: Fixed wireless access, microwave links.

12.75 – 13.25 GHz, Applications: Fixed wireless access, point-to-point microwave communication

14.4 – 15.35 GHz, Applications: Fixed wireless access, point-to-point microwave communication.

17.1 – 17.7 GHz, Applications: Fixed wireless access, point-to-point microwave communication.

17.7 – 19.7 GHz, Applications: Fixed wireless access, point-to-point microwave communication.

21.2 – 23.6 GHz, Applications: High-capacity wireless backhaul, fixed wireless access.

24.25 – 26.5 GHz, Applications: 5G cellular networks, high-capacity point-to-point communications.

27.5 – 29.5 GHz, Applications: 5G cellular networks, high-capacity point-to-point communications.

31.8 – 33.4 GHz, Applications: Experimental wireless communications, high-resolution radar.

37.0 – 40.0 GHz, Applications: 5G, short-range high-capacity communications, and some experimental uses.

V-Band (40.5 – 43.5 GHz), Applications: High-capacity point-to-point communications, 5G, and some experimental uses.

V-Band (60 GHz), Applications: High-capacity wireless communications, WiGig (802.11ad/ay), and some 5G applications.

E-Band (71 – 86 GHz), Applications: High-capacity point-to-point communications, backhaul for 5G, and some radar applications.

Microwave Antenna Gain

The gain of a microwave antenna is a measure of its ability to focus and direct radio waves. It is typically expressed in decibels (dB) and is calculated as the ratio of the power radiated in a specific direction to the power that would be radiated by an isotropic radiator (a theoretical antenna that radiates equally in all directions) with the same input power.

The gain of a microwave is determined by its size and shape. The larger the diameter of the dish, the higher the gain. The shape of the dish is also important, as it affects the ability of the antenna to focus the radio waves. A parabolic shape is ideal for focusing the waves to a single point, resulting in high gain.

The gain of a microwave antenna can be calculated using the formula:

Gain (dB) = 10 * log10(π * (D/λ)^2)

Where D is the diameter of the dish (in meters) and λ is the wavelength of the radio waves (in meters).

Microwave Antenna Polarization

Dual polarization refers to the ability of an antenna to transmit and receive signals in two different polarizations simultaneously. In the case of a parabolic dish antenna, this means that it can transmit and receive signals in both horizontal and vertical polarizations at the same time.

To achieve dual polarization, a microwave antenna typically uses two separate feed systems, one for each polarization. These feed systems consist of a feedhorn and a waveguide that directs the signal to the focal point of the dish.

The feedhorn for the two polarizations are usually placed side by side, with one oriented horizontally and the other vertically. This allows the antenna to transmit and receive signals in both polarizations simultaneously.

One of the main advantages of dual polarization is that it allows for increased capacity and efficiency in wireless communication systems. By transmitting and receiving signals in both horizontal and vertical polarizations, the antenna can effectively double the amount of information that can be transmitted or received at any given time.

Table Of Contents For This Page

It is not easy to introduce all aspects of Parabolic dish antennas, so we have prepared a lot of information on this page for you to delve into. To make sure you can find the information you want quickly, we have prepared this content directory that will jump to the corresponding location when you click on it.

Applications

Hot Products

Cost Analysis

Duration Estimation

Basic Knowledge

Common Pitfalls

Self-Nomination

FAQs

Microwave antennas play a crucial role in modern wireless communication systems. Their ability to provide high gain, narrow beamwidth, and long-distance coverage makes them ideal for a variety of applications. Here are some common applications of microwave antennas: Point-to-Point Communication, Fixed Wireless Access, Microwave Links, and Wireless Backhaul.

Choosing the right microwave antenna involves a careful assessment of your specific needs and technical requirements. By understanding key factors such as gain, directivity, polarization, flange interfaces, and radio mount options, you can make an informed decision that ensures reliable and efficient communication for your application. Here’s a brief guide to help you make an informed decision:

1. Frequency Range: Identify the frequency range your system operates in. Microwave frequencies typically range from 7.125 GHz to 86 GHz in most cases.

2. Gain: Higher gain antennas focus energy more effectively, providing longer range and better signal quality.

3. Polarization

– Linear Polarization: Common in many applications, with vertical or horizontal orientation.

– Dual Polarization: Allows for the transmission and reception of two separate signals on the same frequency, effectively doubling the capacity of the communication link. This is especially useful in MIMO (Multiple Input Multiple Output) systems and for reducing interference.

4. Flange Interface

– Standard Flanges: Ensure compatibility with existing waveguide systems and connectors. Common standards include UG, CPR, and PDR flanges.

-Custom Flanges: May be required for specialized applications. Ensure they meet the mechanical and electrical specifications of your system.

5. Radio Mount (Direct or Split)

– Direct Mount: The radio is mounted directly to the antenna, reducing signal loss and simplifying installation. Suitable for compact and integrated systems.

– Split Mount: The radio is mounted separately from the antenna, connected via a waveguide (flexible or rigid) or coaxial cable. This allows for more flexible placement but may introduce additional signal loss.

Model: STD7G32M2-UHP

Packaging Size: 775x775x440mm

7.125-8.5GHz 32dBi Ultra High Performance Microwave Antenna

Product features a standard flange or customized waveguide that allows the antenna to be connected to the 7 GHz ODU directly or split with the flexible/rigid waveguide. By using of an OMT, the ODU can be directly mounted onto the antenna, reducing loss and increasing throughput.

They are ideal for the Huawei, Aviat Networks and NEC PTP 7 GHz radio series. The entire unit is fully preassembled at the factory to simplify the installation process.

Model: STD7G36M2-UHP

Packaging Size: 132x108x48cm

7.125-8.5GHz 36dBi Ultra High Performance Microwave Antenna

Product features a standard flange or customized waveguide that allows the antenna to be connected to the 7 GHz ODU directly or split with the flexible/rigid waveguide. By using of an OMT, the ODU can be directly mounted onto the antenna, reducing loss and increasing throughput.

They are ideal for the Huawei, Aviat Networks and NEC PTP 7 GHz radio series. The entire unit is fully preassembled at the factory to simplify the installation process.

Model: STD7G38M2-UHP

Packaging Size: 173.5x136x50cm

7.125-8.5GHz 38dBi Ultra High Performance Microwave Antenna

Product features a standard flange or customized waveguide that allows the antenna to be connected to the 7 GHz ODU directly or split with the flexible/rigid waveguide. By using of an OMT, the ODU can be directly mounted onto the antenna, reducing loss and increasing throughput. They are ideal for the Huawei, Aviat Networks and NEC PTP 7 GHz radio series.

The unit is shipped in separate packages to prevent damage, reduce packaging size, and lower shipping costs. It is simple to assemble the protection isolation radome and feedhorn to the reflector(dish) using the instructions provided.

Model: STD7G41M2-UHP

Packaging Size: 190x190x72cm

7.125-8.5GHz 41dBi Ultra High Performance Microwave Antenna

Product features a standard flange or customized waveguide that allows the antenna to be connected to the 7 GHz ODU directly or split with the flexible/rigid waveguide. By using of an OMT, the ODU can be directly mounted onto the antenna, reducing loss and increasing throughput. They are ideal for the Huawei, Aviat Networks and NEC PTP 7 GHz radio series.

The unit is shipped in separate packages to prevent damage, reduce packaging size, and lower shipping costs. It is simple to assemble the protection isolation radome and feedhorn to the reflector(dish) using the instructions provided.

Model: STD7G44M2-UHP

Packaging Size: 260x255x207cm

7.125-8.5GHz 44dBi Ultra High Performance Microwave Antenna

Product features a standard flange or customized waveguide that allows the antenna to be connected to the 7 GHz ODU directly or split with the flexible/rigid waveguide. By using of an OMT, the ODU can be directly mounted onto the antenna, reducing loss and increasing throughput. They are ideal for the Huawei, Aviat Networks and NEC PTP 7 GHz radio series.

The unit is shipped in separate packages to prevent damage, reduce packaging size, and lower shipping costs. It is simple to assemble the protection isolation radome and feedhorn to the reflector(dish) using the instructions provided.

Model: STD7G46M2-UHP

Packaging Size: 315x255x207cm

7.125-8.5GHz 46dBi Ultra High Performance Microwave Antenna

Product features a standard flange or customized waveguide that allows the antenna to be connected to the 7 GHz ODU directly or split with the flexible/rigid waveguide. By using of an OMT, the ODU can be directly mounted onto the antenna, reducing loss and increasing throughput. They are ideal for the Huawei, Aviat Networks and NEC PTP 7 GHz radio series.

The unit is shipped in separate packages to prevent damage, reduce packaging size, and lower shipping costs. It is simple to assemble the protection isolation radome and feedhorn to the reflector(dish) using the instructions provided.

Please note that the final cost depends on your detailed requirements of microwave antenna. Such as the frequency range, gain, polarization, radio mount type, packaging style, and the distance of transportation. Take an example of booking a 40HQ (24 Units) of a 7.125-8.5GHz 38dBi Microwave Antenna (STD7G38M2-UHP)with wooden crate packaging, based on EXW:

Please note that the final lead-time depends on the customized service you require, electrical & mechanical specifications , the raw material types, product surface finish types, and packaging, etc. Take an example of customizing a 7 GHz 4ft microwave antenna:

Step 1: HFSS Simulation Test (30-40 days based on dual polarization )

HFSS (High Frequency Structure Simulator) is a powerful electromagnetic simulation software used for antenna design. It allows engineers to analyze and optimize antenna performance by simulating electromagnetic fields and predicting radiation patterns of frequency range, gain, polarization, S11 beamwidth and other important parameters.

Step 2: Optimized design and generate CAD drawings (2-3 days )

To ensure that the HFSS design is thoroughly verified and optimized, we will take the necessary steps to review all parameters and performance metrics. Once the design is confirmed, we will proceed with generating the CAD drawing for the prototype and sample. This process, including verification, optimization, and CAD drawing generation, will be completed within 2-3 working days.

Step 3: Prepare the material for the prototypes (7-18 days)

On average, it will take 7- 18 working days to prepare and machine the dish reflector, feedhorn, mounting brackets, etc. It can be very fast if we have inventory of materials. This time frame includes the hardware product surface finish such as sandblasted and powder coat.

Step 4: Prototype testing (1-2 days)

The antenna prototype is tested in an anechoic chamber to measure and analyze the electromagnetic radiation pattern. Engineer can accurately measure and analyze the antenna’s performance, identify any design flaws, and optimize the antenna’s radiation characteristics for specific applications.

Step 5: Shipping to the USA(4-5 days)

Normally, we will arrange the shipment by DHL since it’s the fastest channel for prorotypes. There is no big difference on the freight cost compared with FedEx/UPS.

We can also use a special channel if it’s not urgent and the packaging size is big. The lead-time is range from 11 days to 15 days. The import tariff and customs clearance can be included. This can save you a lot of money.

Step 6: Trial order without making any new tooling/mold (7-15 days)

Once the prototypes are received and tested in a real-world conditions and get approved. It’s suggested to place a small quantity trial order. This way, any potential problems or defects can be identified and resolved before moving forward with mass production.

Step 7: Mass production (20-30 days)

Once the trial order has been successfully completed without any issues, we can proceed with mass production of the new antenna product. What we need to do next is to reduce the cost without compromise on the product quality and performance. It’s included but not limited to optimizing the product performance & structure, improving production efficiency, and source new suppliers, etc.

Want to know how to compress lead-time of mass production?

Compressing lead times for mass production of Microwave antenna is crucial for businesses looking to meet customer demands and stay competitive in the market. By implementing strategies such as optimizing production processes, streamlining supply chain management, and utilizing advanced manufacturing technologies, companies can significantly reduce the time it takes to produce Microwave antennas and improve overall operational efficiency.

We have crafted the following articles to provide you with a comprehensive understanding of the functionality, operation, and applications of Microwave antennas. These articles includes but are not limited to the Microwave antenna operating frequency, polarization, flange, components and applications, etc.

Product Tutorial

Ultimate Guide to Choose the Right Microwave Antenna

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Andrew Chen 11 Jun 2024

FAQ

What is A Flexible Waveguide?

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Andrew Chen 29 May 2024

FAQ

What Is A Backhaul Antenna?

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Andrew Chen 17 May 2024

Product Tutorial

Point to Point Communication Comprehensive Guide

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Andrew Chen 27 Apr 2024

Product Tutorial

Direct vs. Split-Mounts: Simplifying Microwave Antenna Installations

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Andrew Chen 12 Mar 2024

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What is a Microwave Antenna?

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Andrew Chen 12 Mar 2024

When purchasing Microwave antennas from China, there are several common pitfalls that buyers should be aware of. These pitfalls include poor quality control, misleading specifications, and lack of technical support, etc.

One of the main reasons these pitfalls occur is due to the large number of suppliers in China. With so many options available, it can be difficult to find a reliable and trustworthy supplier. Some suppliers may not have the necessary experience or expertise to produce high-quality antennas, leading to poor performance and durability issues. Many Chinese manufacturers prioritize quantity over quality, leading to a higher likelihood of receiving a defective or subpar product. This can result in antennas that do not perform as expected or have a short lifespan.

Another reason for these pitfalls is misleading specifications. Some Chinese manufacturers may exaggerate the performance capabilities of their antennas in order to attract buyers. However, when the antennas are tested in real-world conditions, they may not meet the stated specifications.

Additionally, there is often a lack of technical support when purchasing Microwave antennas from China. This can be problematic if the buyer encounters any issues with the antennas or requires assistance with installation or troubleshooting. Without proper technical support, the buyer may be left to figure things out on their own or seek help from third-party sources.

Communication can also be a challenge when purchasing from China. Language barriers and cultural differences can make it difficult to effectively communicate with suppliers. This can result in misunderstandings, miscommunications, and delays in the purchasing process.

In conclusion, the common pitfalls when purchasing Microwave antennas from China include poor quality control, misleading specifications, lack of technical support and communication issues. These pitfalls occur due to the large number of suppliers, the prioritization of quantity over quality, exaggerated claims by manufacturers, lack of experience or expertise, inadequate technical support, and communication challenges. Buyers should be cautious and conduct thorough research before making a purchase to avoid falling into these pitfalls.

We are the best choice because we offer top-notch quality and exceptional service. With years of experience in the industry, we have developed a reputation for delivering excellent results and exceeding our clients’ expectations. Our team of experts is highly skilled and knowledgeable, ensuring that we can handle any project with ease. We are committed to providing personalized attention to each client, understanding their unique needs and delivering tailored solutions. Our dedication to customer satisfaction is unmatched, and we go above and beyond to ensure that our clients are happy with our work. Choose us for unparalleled quality and service.

There are several reasons why you should choose us:

1. Quality: We are committed to providing high-quality products and services. Our team consists of experienced professionals who are dedicated to delivering the best results.

2. Expertise: We have a deep understanding of our industry and the specific needs of our customers. We stay up-to-date with the latest trends and technologies to ensure we can offer the most innovative solutions.

3. Customer service: We prioritize our customers and strive to provide excellent customer service. We are responsive to inquiries, listen to feedback, and work closely with our clients to meet their needs.

4. Trust and reliability: We have a strong reputation for being trustworthy and reliable. Our customers trust us to deliver on our promises and to consistently provide exceptional products and services.

5. Long-term partnerships: We believe in building long-term relationships with our customers. We are not just interested in making a quick sale; we want to be a trusted partner that our customers can rely on for years to come.

In summary, we offer quality, expertise, excellent customer service, trust and reliability, and long-term partnerships.

Below, you will find a list of 20 frequently asked questions along with their concise answers. We have spent 15 years supplying antennas and serving customers worldwide, which has allowed us to accumulate a wealth of knowledge and experience. If you have any additional questions, please feel free to reach out to us directly.

Available Model Options

Model	Frequency (GHz)	Gain (dBi)	Polarization	VSWR	HW/VW (°)	Flange Interface	Diameter (cm)	Datasheet
STD7G32M2-UHP	7.125-8.5	32	H+V	≤1.3	4.7	UDR84 or Customized	Φ60	Download
STD7G36M2-UHP	7.125-8.5	36	H+V	≤1.3	3	UDR84 or Customized	Φ90	Download
STD7G38M2-UHP	7.125-8.5	38	H+V	≤1.3	2.2	UDR84 or Customized	Φ120	Download
STD7G41M2-UHP	7.125-8.5	41	H+V	≤1.3	1.5	UDR84 or Customized	Φ180	Download
STD7G44M2-UHP	7.125-8.5	44	H+V	≤1.3	1.2	UDR84 or Customized	Φ240	Download
STD7G46M2-UHP	7.125-8.5	46	H+V	≤1.3	0.9	UDR84 or Customized	Φ300	Download
STD11G30M2-UHP	10.125-11.7	30	H+V	≤1.3	6.3	UDR100 or Customized	Φ30	Download
STD11G35M2-UHP	10.125-11.7	35	H+V	≤1.3	3.3	UDR100 or Customized	Φ60	Download
STD11G38M2-UHP	10.125-11.7	38	H+V	≤1.3	2.1	UDR100 or Customized	Φ90	Download
STD11G41M2-UHP	10.125-11.7	41	H+V	≤1.3	1.5	UDR100 or Customized	Φ120	Download
STD11G42M2-UHP	10.125-11.7	41	H+V	≤1.3	1.2	UDR100 or Customized	Φ150	Download
STD11G44M2-UHP	10.125-11.7	44	H+V	≤1.3	1.1	UDR100 or Customized	Φ180	Download
STD11G47M2-UHP	10.125-11.7	47	H+V	≤1.3	0.8	UDR100 or Customized	Φ240	Download
STD11G49M2-UHP	10.125-11.7	49	H+V	≤1.3	0.7	UDR100 or Customized	Φ300	Download

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Microwave Antennas

Microwave Antenna Frequency

Microwave Antenna Gain

Microwave Antenna Polarization

Table Of Contents For This Page

Applications

Hot Products

Cost Analysis

Duration Estimation

Basic Knowledge

Common Pitfalls

Self-Nomination

FAQs

7.125-8.5GHz 32dBi Ultra High Performance Microwave Antenna

7.125-8.5GHz 36dBi Ultra High Performance Microwave Antenna

7.125-8.5GHz 38dBi Ultra High Performance Microwave Antenna

7.125-8.5GHz 41dBi Ultra High Performance Microwave Antenna

7.125-8.5GHz 44dBi Ultra High Performance Microwave Antenna

7.125-8.5GHz 46dBi Ultra High Performance Microwave Antenna

Step 1: HFSS Simulation Test (30-40 days based on dual polarization )

Step 2: Optimized design and generate CAD drawings (2-3 days )

Step 3: Prepare the material for the prototypes (7-18 days)

Step 4: Prototype testing (1-2 days)

Step 5: Shipping to the USA(4-5 days)

Step 6: Trial order without making any new tooling/mold (7-15 days)

Step 7: Mass production (20-30 days)

Want to know how to compress lead-time of mass production?

Available Model Options

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