1600-2200 فرکانس MHz مبدل پایین به 200-800 میکسر MHZ

وزن

اندازه

آ 1600-2200 فرکانس MHz مبدل پایین به 200-800 میکسر MHZ is an RF (فرکانس رادیو) device that takes input signals in the 1600-2200 مگاهرتز frequency range and converts (یا “down-converts”) them to a lower frequency range of 200-800 مگاهرتز.

چگونه کار می کند:

• This is typically achieved using a frequency mixer combined with a نوسان ساز محلی (با).

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

• آ فیلتر میان گذر is then used to select the desired lower frequency output (200-800 مگاهرتز) and reject the unwanted signals.

هدف / برنامه های کاربردی:

Our COFDM transmitter supports 50-6000MHz, but the wireless video receiver can only support 170-860MHz. در این زمان, 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.

مثال:

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

which falls within the 200-800 MHz output range.

خلاصه:

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

پرسش و پاسخ

1. What is a 1600-2200 فرکانس MHz مبدل پایین به 200-800 میکسر MHZ?
   It converts RF signals from 1600-2200 MHz down to 200-800 مگاهرتز.

2. What are common applications for this down converter mixer?
   Used in wireless video data transmission communications, UAV video links, RF testing, و سیستم های نظامی.

3. Can this frequency down converter be used for drone video transmission?
   بله, it is ideal for down-converting UAV video transmission signals.

4. What is the input frequency range?
   The input range is 1600 مگاهرتز به 2200 مگاهرتز.

5. What output frequency does this mixer provide?
   It outputs signals in the 200 مگاهرتز به 800 دامنه MHz.

6. What is the typical conversion loss of this mixer?
   در باره 7-10 dB depending on design.

7. Is this frequency mixer suitable for military communications?
   بله, it supports military-grade RF communication systems.

8. What is the LO frequency required for the mixer?
   Typically in the 1600 دامنه MHz.

9. Does this mixer support wideband RF signals?
   بله, it supports wideband applications.

10. What are the power supply requirements?
    Usually 12V DC power is needed.

11. What output power can be expected?
    معمولا 0 dBm به +10 DBM به.

12. Is this mixer compatible with COFDM video signals?
    بله, it works with COFDM video transmitters and receivers.

13. What is the noise figure of this RF down converter?
    دور و بر 3-5 dB for high-quality models.

14. Can the mixer handle high dynamic range?
    بله, it supports wide dynamic range signals.

15. What connectors are used?
    SMA or N-type RF connectors.

16. Is this product suitable for satellite communication?
    بله, for both uplink and downlink applications.

17. What is the port-to-port isolation?
    Typically more than 20 دسی بل.

18. Is this mixer useful for RF lab testing?
    بله, it’s widely used in RF testing and development.

19. What are the typical physical dimensions?
    Compact sizes are available, depending on the design.

20. دامنه دمای کار چیست?
    Usually from -40°C to +85°C.

21. Is customization available for this mixer?
    بله, frequency ranges and features can be customized.

22. What is the gain of the down converter?
    It can be passive or have a flat gain depending on configuration.

23. What is the maximum input power?
    معمولا +10 dBm به +20 DBM به.

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

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

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

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?
    بله, especially in drones and aviation RF links.

29. What is the lead time for orders?
    معمولا 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?
    بله, for satellite or drone ground stations.

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

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

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

35. What certifications come with the product?
    EC, دوربین نمای عقب پارکینگ برای استفاده از چراغ ترمز مرسدس اسپرینتر VW Crafter, and other standard RF certifications.

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

37. What is the warranty period?
    معمولا 1 سال, extendable by request.

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

39. What is the LO leakage level?
    Generally less than -40 DBM به.

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

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

42. What is the LO phase noise performance?
    سر و صدای کم فاز, به طور معمول در زیر -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?
    بله, useful in RF and 5G signal testing labs.

45. What shipping methods are available?
    DHL, FedEx, یو پی اس, and other international carriers.

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

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

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

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

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