1600-2200 MHz頻率向下轉換器 200-800 MHz混合器

重量

尺寸

一個 1600-2200 MHz頻率向下轉換器 200-800 MHz混合器 is an RF (無線電頻率) device that takes input signals in the 1600-2200 兆赫 frequency range and converts (要么 “down-converts”) them to a lower frequency range of 200-800 兆赫.

它如何工作:

• This is typically achieved using a frequency mixer combined with a local oscillator (洛).

• The mixer combines the input RF signal with the LO signal to produce sum and difference frequencies.

• 一個 帶通濾波器 is then used to select the desired lower frequency output (200-800 兆赫) and reject the unwanted signals.

目的 / 應用:

Our COFDM transmitter supports 50-6000MHz, but the wireless video receiver can only support 170-860MHz. 此時, you need to add this frequency downconverter to the receiver.

• Satellite communications: Down-converting high-frequency satellite signals to a lower frequency for easier processing.

• Surveillance and signal monitoring: Converting signals to a frequency range compatible with receivers or spectrum analyzers.

• Wireless communication systems: When a receiver cannot directly handle high frequencies, down-conversion brings the signal to a usable range.

• Radar and electronic warfare: For processing signals in different frequency bands.

例子:

If you input a 1800 MHz signal, the mixer could use an LO (for example at 1600 兆赫), producing a difference of:

which falls within the 200-800 MHz output range.

概括:

RF Frequency Downconverter, RF Up/Down Converter for COFDM video transmitter,

常問問題

1. What is a 1600-2200 MHz頻率向下轉換器 200-800 MHz混合器?
   It converts RF signals from 1600-2200 MHz down to 200-800 兆赫.

2. What are common applications for this down converter mixer?
   Used in wireless video data transmission communications, UAV video links, RF testing, 和軍事系統.

3. 該頻率降低轉換器可以用於無人機視頻傳輸嗎?
   是, 它是向下轉換無人機視頻傳輸信號的理想選擇.

4. 輸入頻率範圍是多少?
   輸入範圍是 1600 MHz至 2200 兆赫.

5. 該混合器提供的輸出頻率是多少?
   它在 200 MHz至 800 MHz範圍.

6. 該混合器的典型轉換損失是什麼?
   關於 7-10 DB取決於設計.

7. 這種頻率混合器適合軍事通信嗎?
   是, 它支持軍事級RF通信系統.

8. 混合器所需的LO頻率是多少?
   通常在 1600 MHz範圍.

9. 此混音器是否支持寬帶RF信號?
   是, 它支持寬帶應用.

10. 電源要求是什麼?
    通常需要12V直流電源.

11. 可以期待什麼輸出功率?
    通常 0 DBM到 +10 dBm的.

12. 該混合器與COFDM視頻信號兼容嗎?
    是, 它與COFDM視頻發射機和接收器一起使用.

13. 此RF向下轉換器的噪聲圖是什麼?
    大約 3-5 高質量模型的DB.

14. 混音器可以處理高動態範圍嗎?
    是, 它支持廣泛的動態範圍信號.

15. 使用了哪些連接器?
    SMA或N型RF連接器.

16. 該產品適合衛星通信嗎?
    是, 對於上行鏈路和下行鏈路應用程序.

17. 什麼是端口到端口隔離?
    通常超過 20 分貝.

18. 該混音器對RF實驗室測試有用嗎?
    是, 它廣泛用於RF測試和開發.

19. 典型的物理維度是多少?
    緊湊型尺寸可用, 取決於設計.

20. 工作溫度範圍是多少?
    通常從-40°C到 +85°C.

21. 可用於此攪拌機的自定義?
    是, 可以自定義頻率範圍和功能.

22. 向下轉換器的收益是多少?
    根據配置，它可以是被動的或具有統一增益.

23. What is the maximum input power?
    平時 +10 DBM到 +20 dBm的.

24. Can it be used in telemetry links?
    是, it is suitable for telemetry data links.

25. What is the IP3 (Third Order Intercept Point)?
    通常 +20 dBm or higher.

26. What is the image rejection performance?
    Typically above 30 分貝.

27. Does it include built-in filters?
    Some versions have integrated filters; others may need external filters.

28. Is it suitable for UAV or airborne systems?
    是, especially in drones and aviation RF links.

29. What is the lead time for orders?
    平時 2-4 weeks depending on stock.

30. Does the down converter have a built-in amplifier?
    Some models include a low noise amplifier.

31. Can this be used in ground station receivers?
    是, for satellite or drone ground stations.

32. What is the spurious output level?
    Typically better than -60 dBc的.

33. What modulation types are supported after down conversion?
    QPSK, COFDM, 16QAM, 和更多.

34. Are waterproof or rugged models available?
    是, ruggedized versions are offered.

35. What certifications come with the product?
    EC, RoHS指令, and other standard RF certifications.

36. Is continuous 24/7 operation supported?
    是, with proper cooling or heatsinks.

37. What is the warranty period?
    通常 1 年, extendable by request.

38. Is technical support provided?
    是, support for integration is available.

39. What is the LO leakage level?
    Generally less than -40 dBm的.

40. Is OEM service available?
    是, OEM and ODM services are provided.

41. Can ham radio enthusiasts use this product?
    是, for advanced amateur radio setups.

42. What is the LO phase noise performance?
    低相位噪聲, typically below -90 dBc/Hz at 10kHz offset.

43. Does it support duplex RF operation?
    Usually simplex, but duplex options can be customized.

44. Can it be used for 5G testing?
    是, useful in RF and 5G signal testing labs.

45. What shipping methods are available?
    DHL, 聯邦快遞, UPS, and other international carriers.

46. Is a datasheet available?
    是, detailed datasheets are provided.

47. What is the minimum order quantity?
    MOQ is often just 1 單元.

48. Can it integrate with FPGA systems?
    是, it is compatible with FPGA platforms.

49. Is there an evaluation board?
    是, evaluation kits may be available.

50. How to order this frequency down converter mixer?
    Contact the supplier directly or request a quote online.