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Threads 15001 to 15030 of 33454

Forum: RF, Microwave, Antennas and Optics

RF, microwave, antennas and optics questions. Radio/TV/satellite transmitters and receivers.

  1. Closed: Choosing uplink and downlink frequencies for 1 kg satelittes

    Started by tempos, 23rd August 2010 22:47
    • Replies: 6
    • Views: 5,038
    27th August 2010, 07:26 Go to last post
  2. Closed: IIP3s are different on left and right side of LO frequency

    Started by bageduke, 7th January 2009 18:25
    • Replies: 11
    • Views: 1,603
    27th August 2010, 06:18 Go to last post
  3. Closed: u-slot with a trough-slot shaped patch in Ie3d

    Started by Gautam Varma, 14th February 2009 17:21
    • Replies: 10
    • Views: 2,371
    27th August 2010, 03:59 Go to last post
  4. Closed: help: How can I add a ground via in IE3D

    Started by wubobchun, 21st March 2010 16:32
    • Replies: 1
    • Views: 979
    27th August 2010, 03:39 Go to last post
  5. Closed: simulating monopole ultra wideband antenna using IE3D

    Started by eng_romeo, 11th March 2009 14:27
    • Replies: 8
    • Views: 2,813
    27th August 2010, 02:35 Go to last post
  6. Closed: rf mems comptible with reconfigurable smart antena.

    Started by jyotsna PATRA, 26th August 2010 08:16
    • Replies: 1
    • Views: 833
    26th August 2010, 23:40 Go to last post
  7. Closed: Coplanar strip lines length results discrepancy

    Started by mequitnever, 26th August 2010 01:12
    • Replies: 1
    • Views: 1,034
    26th August 2010, 23:31 Go to last post
  8. Closed: antenna designing software

    Started by gourav.19.0, 26th August 2010 19:16
    • Replies: 1
    • Views: 815
    26th August 2010, 22:13 Go to last post
  9. Closed: VNA smith chart quirk that has us baffled

    Started by Colon, 26th August 2010 22:08
    • Replies: 0
    • Views: 898
    26th August 2010, 22:08 Go to last post
  10. Closed: Looking for special resistive coax

    Started by Freddybaby, 26th August 2010 19:48
    • Replies: 1
    • Views: 885
    26th August 2010, 21:56 Go to last post
  11. Closed: unable to locate config file in a speedway reader

    Started by sharkbone, 26th August 2010 19:07
    • Replies: 0
    • Views: 794
    26th August 2010, 19:07 Go to last post
  12. Closed: Coax/WG transition - probe radiation resistance

    Started by htg, 26th August 2010 04:07
    • Replies: 1
    • Views: 954
    26th August 2010, 06:18 Go to last post
  13. Closed: What is Virtual MIMO? Does it play a big role in communica..

    Started by mazdaspring, 20th February 2008 22:10
    • Replies: 6
    • Views: 8,855
    26th August 2010, 06:07 Go to last post
  14. Closed: question about coplanar waveguide (CPW)

    Started by Tisapphire, 24th August 2010 17:24
    • Replies: 2
    • Views: 1,181
    26th August 2010, 01:58 Go to last post
  15. Closed: How to calculate drain current that i will supply in HPA

    Started by contral, 26th August 2010 00:19
    • Replies: 0
    • Views: 1,188
    26th August 2010, 00:19 Go to last post
  16. Closed: using ceramic resonators as filters

    Started by froten, 25th August 2010 10:52
    • Replies: 1
    • Views: 1,999
    25th August 2010, 22:25 Go to last post
  17. Closed: Question about antennas

    Started by vamshi999, 24th August 2010 19:57
    • Replies: 3
    • Views: 976
    25th August 2010, 18:53 Go to last post
  18. Closed: WG/coax transition: probe power handling capability

    Started by htg, 23rd August 2010 17:32
    • Replies: 3
    • Views: 1,084
    25th August 2010, 14:16 Go to last post
  19. Closed: Best one for Antennas..

    Started by bluffmaster83, 2nd August 2010 08:50
    • Replies: 3
    • Views: 1,110
    25th August 2010, 14:06 Go to last post
  20. Closed: how long can we transmit a ask signal by using 433mhz

    Started by RAMKUMAR1042, 24th August 2010 11:17
    • Replies: 3
    • Views: 1,137
    25th August 2010, 12:47 Go to last post
  21. Closed: Recommend a limiter pin diode

    Started by 2502002036, 25th August 2010 11:26
    • Replies: 0
    • Views: 1,089
    25th August 2010, 11:26 Go to last post
  22. Closed: how to plot gain vs frequecy in cst 2009

    Started by jagadeesh, 25th August 2010 10:42
    • Replies: 0
    • Views: 780
    25th August 2010, 10:42 Go to last post
  23. Closed: Need help:how to define ports of rat race coupler?

    Started by ashish_bit, 19th August 2010 19:21
    • Replies: 2
    • Views: 1,344
    25th August 2010, 09:26 Go to last post
  24. Closed: dual frequency slotted rectangular microstrip antenna

    Started by bajusaya, 25th August 2010 07:43
    • Replies: 0
    • Views: 825
    25th August 2010, 07:43 Go to last post
  25. Closed: How to reduce noise in a circuit

    Started by visionbjp, 25th August 2010 06:12
    • Replies: 1
    • Views: 907
    25th August 2010, 06:26 Go to last post
  26. Closed: negative impedance for conjugate match?

    Started by db12, 20th August 2010 17:37
    • Replies: 4
    • Views: 1,539
    24th August 2010, 22:31 Go to last post
  27. Closed: WG/coax transition: probe radiation resistance vs diameter

    Started by htg, 21st August 2010 16:47
    • Replies: 5
    • Views: 3,110
    24th August 2010, 21:41 Go to last post
  28. Closed: HFSS:how to excitate a Coplanar Waveguide CPW

    Started by beetro78, 23rd May 2007 18:48
    • Replies: 4
    • Views: 4,436
    24th August 2010, 20:52 Go to last post
  29. Closed: Making Low Cost Powerful AM Transmitter (13Km)

    Started by ruch, 24th August 2010 18:55
    • Replies: 2
    • Views: 3,936
    24th August 2010, 20:22 Go to last post
  30. Closed: Microstrip-Wider track width-Effect on RF Performance

    Started by vibhatomar, 7th March 2009 13:46
    • Replies: 3
    • Views: 1,533
    24th August 2010, 19:05 Go to last post