4-Element 3 Nulls Gnss Anti-Jamming Antenna for GPS L1 Beidou B1,
Receive Glonass G1 (anti-jam) Anti-Interference Antenna
Product Description
The 4-Element 3 Nulls GNSS Anti-Jamming Antenna is a specialized
antenna designed to mitigate interference and jamming in GNSS
(Global Navigation Satellite System) applications. Here are key
points about this antenna:
- Element Count: The antenna comprises four radiating elements, strategically
arranged to achieve anti-jamming capabilities.
- 3 Nulls Design: The "3 Nulls" feature refers to the antenna's ability to create
three null points in its radiation pattern, where incoming jamming
signals are significantly attenuated or canceled out.
- GNSS Technology: Designed specifically for GNSS systems like GPS, GLONASS, Galileo,
and BeiDou, which rely on satellite signals for accurate
positioning and navigation.
- Anti-Jamming Performance: The antenna's design and nulling capabilities allow it to reject
or suppress interference and jamming signals, ensuring reliable
GNSS reception even in challenging environments.
- Multi-Element Configuration: The use of multiple elements enables beamforming or nulling
techniques, enhancing the antenna's ability to mitigate
interference from specific directions.
- Applications: Suitable for a wide range of GNSS applications, including
military, aviation, maritime, and precision agriculture, where
anti-jamming capabilities are crucial for operational success.
- Performance Optimization: The antenna's design focuses on optimizing signal reception while
minimizing the impact of jamming, ensuring accurate and reliable
positioning information.
Overall, the 4-Element 3 Nulls GNSS Anti-Jamming Antenna is
designed to enhance GNSS system resilience against interference and
jamming, making it a valuable component in critical navigation and
positioning applications.
Function
Receive BD2-B3 satellite signal, and realize the anti-jamming
function of BD2-B3 frequency point satellite signal
Application
Airborne, vehicle-borne, ship-borne, ground systems and other
application platforms.
Main technical parameters
| Signal of reception | BD2 B3 | Power supply (V) | DC9～DC36 |
| Number of channels | 4 channels | Power consumption (W) | ≤10(28V/0.36A) |
| B3 Anti-jamming performance | Three broadband: 75dB ~ 80Db; Single broadband: 90dB ~ 95 dB | Weight (kg) | ≤650g |
| | Size (mm) | 134 m x 134mm x 20mm (Height without connectors) |
| B1 Gain of channel(dB) | 40±1 | Physical interface | J30J-9 core, SMA-K |
| Output signal power (dBm) | -60±5 | Communication interface | Serial port, TTL level |
| Channel isolation (dB) | ≥65 | Operating temperature (℃) | -45～85 |
| Channel gain consistency | ≤±1 | Storage temperature (°C) | -55～85 |
| Channel gain consistency(° ) | ≤±5 | Vibration, shock, electrom- agnetic compatibility, etc | Meet the relevant requirements of GJB |
Our Company
Shinewave Technology Co., Ltd, Nanjing is a company specializing in
the research and development, production and sales of RF microwave
passive components and subsystems. The company's product field
covers a variety of microwave communication devices, including RF
power amplifier, RF microwave filters, horn /Microstrip Antenna,
isolators & Circulators, which are widely used in cellular
wireless, aerospace, satellite, Mil-Spec, CATV/Broadband, RFID,
test instrumentation, diagnostic imaging and many more fields
worldwide.
In order to meet the special requirements of customers, in addition
to standard products, we provide customized production solutions.
With experienced experts and specialists, our company has
comprehensive production and strong design capabilities.
Wholeheartedly, we provide customers with high-quality products and
on time delivery services.
As a result of our high quality products and outstanding customer
service, we have gained a global sales network reaching Britain,
America, Japan, Italy and south East Asia. If you are interested in
any of our products or would like to discuss a custom order, please
feel free to contact us. We are looking forward to forming
successful business relationships with new clients around the world
in the near future.
Our R&D
Showroom
Participation in exhibitions
Why choose us
Staffing
Over ten years' OEM/ODM experience.
R&D team with doctor,master degree talents.
Products covers a wide range of applications.
TECHNICAL SUPPORT
Fast Response
Provide Project Technical AdviceTo Provide Customers With Quality
Pre-Sales/Post-Sales Service
PRODUCT SUPPLY
Full Spectrum Products Available
Customer Needs As A Guide
To Provide Customers With Customized Products And Solutions
PRODUCT QUALITY
All Have Passed Various Performance Tests Before DeliveryTo Ensure
That The Product is Good And Stable During Use
Certifications
FAQ
Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models but charged.
Q2. What should I do if I don't know about frequency in my country?
Please feel free to contact us with your inquiry, we will find the
frequency you need and offer help to your problems.
Q3. Do you accept OEM/ODM order?
Yes, we can customize the brand logo, colors, and frequencies.
Q4.Shipment Date
| Sample | 20 business days |
| ≤50 pcs | 60 business days |
| >50 pcs | 90 business days |
| >200 pcs | Negotiate |
Q5: Delivery Date of the sample by DHL/FedEx
| USA/Canada/Europe/Asia | 3-5 days |
| Middle East/Latin American | 5-7 days |
| African | 3-7 days |
