4-element BD2-B1, GPS-L1, GPS-L2 and GLONASS G1 Anti-Jamming
Antenna
Function
(1) It has the ability to simultaneously receive BD2-B1, GPS-L1,
GPS-L2 and GLONASS G1 frequency navigation signals.
(2) It has the ability to counter the suppressive interference of
BD2-B1 and GPS-L1 frequency signals.
(3) It has the ability to receive and amplify GPS-L2 and GLONASS G1
frequency navigation signal with low noise, and synthesize it with
the anti-jamming BD2-B1 and GPS-L1 frequency navigation signal.
Application
Airborne, vehicle-borne, ship-borne, ground systems and other
application platforms.
Performance
1. 1 Working Frequency
B1:1561. 1 MHz±2MHz；
GPS L1:1575.42 MHz± 1.023MHz；
GPS L2:1227.6 MHz± 10.23MHz；
GLONASS:1602 MHz±6MHz.
1.2 Anti-interference Ability
Anti-interference type: Various strongly suppressed interference
signals covering BD2-B1 and GPS-L1 frequency band signals.
Anti-single interference source ability: ISR not less than 85dB;
Anti-three interference source ability: ISR not less than 75dB;
Anti-interference quantity: three(Cover all frequency band signals
of BD2-B1 and GPS-L1).
1.3 B1/GNSS Channel Gain
35dB±5dB.
1.4 Output Port Standing Wave Ratio
≤2.
1.5 Output Signal Amplitude
The center frequency is 1568MHz, and the channel power in the 17MHz
bandwidth is -60dBm~ -70dBm.
1.6 Output Signal Impedance
50 ohm.
1.7 Communication Interface
1 serial communication interface, TTL level, realizing online
upgrade of anti-interference algorithm software.
1.8 Power Characteristics
Range of DC voltage: 9V~36V ,power consumption ≤ 12W (power DC28V)
1.9 Weight
≤ 1.5kg.
1. 10 Physical Interface
(1)Power socket interface: 30J-9ZKP, signal definition:
| Terminal No. | Name of Signal | Remark |
| 1 | Power Positive | |
| 2 | GND (Power Negative) | |
| 3 | GND (Power Negative) | |
| 4 | UART-TX | Send, TTL level |
| 5 | UART-RX | Receive, TTL level |
| 6,7,8,9 | Null | |
(2) RF Socket: SMA-K
1. 11 Electromagnetic Compatibility Requirements
The electromagnetic compatibility design should meet the relevant
requirements in GJB 151B-2003.
1. 12 Environmental Adaptability Requirements
Range of working temperature: -40℃~+85℃；
Range of storage temperature: -50℃~+85℃ .
Nanjing Shinewave Technology Co., Ltd. is a company specializing in
the research and development, production and sales of RF microwave
active and passive components and subsystems. The company's product
field covers a variety of microwave communication devices,
including microwave filters, duplexers, amplifiers, frequency
sources, and related subsystems, which are widely used in mobile
communications and other fields.
In terms of microwave filters, the company has comprehensive
products and strong design capabilities. The main products include
cavity band-stop filter, waveguide filter, electrically tunable
filter, multi-frequency combiner, multi-frequency combining
platform POI, dielectric cavity dual-mode filter, LC filter,
miniaturized comb filter, interdigital filter, etc.
In order to meet the special needs and higher index requirements of
customers, in addition to standard products, we provide customized
product development methods, and wholeheartedly provide customers
with fast and high-quality products and services.
Shipment:
FAQ
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Sample ususally take within 3 working days.
Q3. Do you have any MOQ (minimum order quality)limit?
A: For standard product, usually 1pcs/item. For the OEM order, MOQ
at least 50pcs/item.
Q4. How to proceed an order?
A: After buyer confirm the product&price is ok and ready to
buy, order will be please tell us your delivery address, phone
number, sometimes need email. Then we can draft the order and it
will have a alibaba paying link.
Q5. After paid, what info of the supplier provided?
A: Tracking number
Q6: Do you offer guarantee and after-service for the products?
A: Yes, 6- 12 months warranty for our products. Note: We will do
not take the responsibility for Man-made damage or improper
operation. Delivery demage will be negotiate
