Model Number:Ceramic antenna
Product material:Ceramic--Using ceramic materials, this material is usually used to make high-performance antennas, because it can provide good electromagnetic characteristics.
Frequency range:1575.42Mhz
Gain:28dBi
The market prospect of chip ceramic antenna is very broad. According to market institutions, the market size of mobile devices such as smartphones and tablets will continue to grow in the next few years, which will drive the growth of market demand for chip ceramic antennas. At the same time, with the continuous development of 5G technology, chip ceramic antennas will also be widely used in 5G communication technology.
In short, chip ceramic antenna as a high performance, small, lightweight, low cost antenna, its application field and market prospects are very broad.
Ceramic antenna is a miniaturized antenna, the antenna material uses ceramic shell, with anti-interference, anti-lightning and waterproof and dustproof capabilities, its weight is only 200g, the reading distance can reach 2 meters. Because it has a relatively close reading distance, it is also known as a short-range antenna, and the frequency range is generally between 902MHz and 928MHz, which is a very suitable antenna for Bluetooth devices.
The reading distance is relatively close, so it is also known as the short-range antenna, the frequency range is generally between 902MHz to 928MHz, and it is a very suitable antenna for Bluetooth devices.
Ceramic antennas have four important parameters
Gain is one of the main indicators of ceramic antenna, which is the performance of the size of ceramic antenna radiation or received radio waves. The choice of the gain size depends on the requirements of the radio wave coverage area in the system design. Simply put, under the same conditions, the higher the gain, the farther the radio waves travel.
Standing wave (VSWR) According to the basis of testing the transmission efficiency of the feeder, the voltage standing wave ratio is less than 1.5, the voltage standing wave ratio is less than 1.2 at the operating frequency point, and the voltage standing wave ratio is too large, the communication distance will be shortened, the reflected power will return to the transmitter's power amplifier, and it is easy to burn the power amplifier tube, affecting the normal operation of the communication system.
Working bandwidth: The electrical parameters of the ceramic antenna are generally related to the operating frequency, and the frequency variation range allowed by the electrical parameters is the working frequency band width of the ceramic antenna. Generally, the operating bandwidth of omnidirectional ceramic antennas can reach 3-5% of the operating frequency range, and the directional operating bandwidth can reach 5-10% of the operating frequency range.
Directivity: Ceramic antennas have different radiation or receiving capabilities in different directions in space, which is the directivity of ceramic antennas.
The working principle of ceramic antenna is divided into two parts, one is a transmitting antenna, one is a receiving antenna, the transmitting antenna is simply through an electrode called "antenna" between the antenna and the formation of high-frequency electric field into electromagnetic waves, so that it can be transmitted and spread to the distance. The receiving antenna uses an electrode called "antenna" to induce the electromagnetic wave from the air into an electric field, generate a high-frequency signal voltage, and send it to the receiver for signal processing.
In the design of ceramic antenna unit, high-frequency and low noise amplifiers are used to reduce the influence of antenna thermal noise and the previous several level unit circuits on the performance of the receiver, and the role of ceramic antenna is to convert the electromagnetic wave energy of the radio signal from the satellite into the current that can be taken up by the electronic devices of the receiver, so the size and shape of the antenna is very important.
The types of ceramic antennas are divided into blocky ceramic antennas and multilayer ceramic antennas. Block antenna is to use high temperature to sintering the whole ceramic body at one time and then print the metal part of the antenna on the surface of the ceramic block, while multi-layer antenna firing adopts low temperature co-firing method to tell the multi-layer ceramic lamination and then sintering at high temperature, so the metal conductor of the antenna can be printed on each layer of ceramic medium layer according to the design needs. Since the dielectric constant of the ceramic itself is higher than that of the pcb circuit board, the ceramic antenna can effectively reduce the antenna size and achieve the purpose of hiding the antenna.
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Product Name
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Ceramic gps antenna |
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Description
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Product model |
Ceramic antenna |
| Inner Material |
Ceramic |
| Connector type |
IPEX/SMA or customizable |
| Mounting Method |
IPEX Connector |
| Operating Temperature |
-40℃~+80℃ |
| Storage Temperature |
-40℃~+85℃ |
| Frequency range |
1575.42MHz |
| Polarization |
Linear |
| VSWR |
≤1.9 |
| Environmentally Friendly |
ROHS Compliant |
| Impedance |
50Ω |
| Gain |
28dBi |
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Antenna size |
35*35/25*25/18*18/15*15/12*12mm |
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SKU
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customized |
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Spec
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customized |
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G.W.
(g)
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20g |
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Established in 2010, is a high-tech enterprise integrating R&D, production, and sales. The products mainly focus on antenna R&D and design; at the same time, the company can provide comprehensive solutions such as antenna design, testing, and optimization services according to customer needs. There are diversified antenna products that can meet WIFI/BT/LORA/NB/GSM/GPS and other multi network systems. While adhering to innovation, the company strictly controlthe quality, and have successively passed the national high-tech enterprise, ISO9001:2015 system, intellectual property management system and improved after-sales service system, striving to provide customers with market-competitive product solutions.
The products of Yusheng Communications cover almost all antenna application of wireless terminal equipment, including automotive antenna/high-precision surveying and mapping antenna/drone ground and satellite data navigation, high-precision positioning antenna, wireless transmission of medical equipment, personal consumer antenna (Mobile phone antenna, PAD/ laptop antenna), base station/indoor distributed antenna, smart wearing antenna (smart watch, TWS headset), security home antenna (smart camera, smart plug board, smart router, smart air conditioner, smart water and electricity meter, smart refrigerator,smart TV, etc.), as well as a variety of wireless data transmission and wireless control intelligent device antennas.
1)Timely and accurate delivery
2) Good quality control
3) Highly competitive prices
4)state-of-art technology products
5) Best professional team
6)Quick response and smooth communication
7)Effective OEM&ODM service
Packing instructionsBox packingProduct advantages1. Quality assuranceQuality inspection department three quality control, quality assurance IQC IPQC OQC2. ExperienceFocus on all kinds of antenna research and development design and production3. Professional teamThe R & D department has 16 experienced RF engineers, including 5 with more than 10 years of R & D experience, who can quickly debug and professionally solve technical problems.4. Delivery on timeFast delivery
