High accuracy altimeter anti-jamming Radio Altimeter
radio altimeter with all-solid-state C-band, FMCW, constant beat and closed-loop tracking measurement system.
altimeter has good anti-jamming performance due to it owns narrow-band receiver. The gain can be controlled with altitude, and its equivalent spectrum front detection, weighted frequency discrimination and automatic servo tracking technology.
Technical specifications
| No. | Name | Code name | Quantity | Remark |
| 1 | Host | BTSTC-3001B | 1 | |
| 2 | Transmitting antenna feeder unit | Transmitting antenna | BTSTC-3001B | 1 | |
| 3 | Transmitting feeder | SMA-J142G /JW142G-1800 | 1 | |
| 4 | Receiving antenna feeder unit | Receiving antenna | HY-3001B | 1 | |
| 5 | Receiving feeder | SMA-J142G/ JW142G-1500 | 1 | |
| Altimeter Range | 2-1500m |
| Overall power consumption | ≤ 14 W @ 28V |
| Height measurement accuracy | ±(0.3 +0.03×H) ,2≤H≤ 1500m H is the height |
| Work Frequency | 4300±100MHz |
| Work Mode | FM continuous |
| Antenna standing wave | ≤1.7(@4300MHz) |
| Sensitivity | ≥-85dBmW(500m) |
| Range of adaptive carrier attitude change | roll angle ± 30 °,pitch angle±30° |
| Anti Doppler capability | ≤680m/s(not less than 2Ma) |
| Dimensions | 1) Host size (excluding connectors): ≤ 86mm × 52mm × 41.5mm; 2)Antenna size (excluding connectors): ≤ 90mm × 68mm × 5mm |
About us
Beijing Telecompass Space Technology Co., Ltd. (BTSTC) is one of the leading comprehensive suppliers in the field of space industry with aerospace electronic products, TT&C system solutions and Micro-Nano Satellite solutions, including aerospace components, aircraft & ground electronic terminals, optical terminals and related test equipment.
BTSTC is committed to providing customers with one-stop services from R&D, production to testing and delivery, the Company maintains a deep understanding of the technologies and applications of wireless data chain products, has undertaken a number of national pre-research topics and model tasks, while providing overseas customers with high reliability products and professional support services. Its products are widely used in aerospace, defense, industry, intelligent manufacturing and other sectors.
In the field of aerospace applications, measurement and control transponders, high-speed data transmitters and other equipment developed by BTSTC have participated in a number of major state-level projects led by China Aerospace Science and Technology Corporation, China Aerospace Science & Industry Corporation, etc., and the Company has accumulated a wealth of practical engineering experience, enhanced the maturity of products. In the field of military defense, the wireless communication products provided by BTSTC provide security for highly classified projects such as single pawn data communication, command and location information perception in a complex ground environment. In the field of industrial technology, navigation receivers based on civil navigation satellites have been widely used and recognized in professional fields such as national road traffic management, railway intelligent transportation, precision agriculture, geographical mapping and shipping.
We have established long-term partnerships with a number of aerospace companies from Asia, Europe and South America in recent years, our export products have been highly recognized by customers, and they are applied in important space missions in those countries. We are confident that BTSTC is your trustworthy integrated supplier of aerospace products and we look forward to working with you to create a better future.
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