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Threads 15001 to 15030 of 31916

Forum: RF, Microwave, Antennas and Optics

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

  1. Closed: CST users ATTENTION simulation of attached antenna needed

    Started by mo33x, 15th February 2010 14:59
    • Replies: 0
    • Views: 620
    15th February 2010, 14:59 Go to last post
  2. Closed: calculate for transistor s-parameter & circuit design

    Started by azhana, 15th February 2010 03:52
    • Replies: 2
    • Views: 2,025
    15th February 2010, 14:20 Go to last post
  3. Closed: principles of communication

    Started by syscottn, 22nd January 2010 02:56
    • Replies: 3
    • Views: 850
    15th February 2010, 11:02 Go to last post
  4. Closed: Help for designing broadband microstrip patch antnna

    Started by vishalbharate, 15th February 2010 08:16
    • Replies: 0
    • Views: 864
    15th February 2010, 08:16 Go to last post
  5. Closed: feed methods for arrays - chamfer bend, ie3d

    Started by SAILLESH.SABARISH, 15th February 2010 08:04
    • Replies: 1
    • Views: 697
    15th February 2010, 08:08 Go to last post
  6. Closed: how to amplify the low pass filter out put?

    Started by m.abdulshakeel, 15th February 2010 06:46
    • Replies: 0
    • Views: 612
    15th February 2010, 06:46 Go to last post
  7. Closed: LO sythesizer is not giving me a high enough frequency

    Started by theboss4, 14th February 2010 07:09
    • Replies: 8
    • Views: 849
    15th February 2010, 05:11 Go to last post
  8. Closed: I need information for this Antenna

    Started by Resulrexha, 14th February 2010 12:36
    • Replies: 1
    • Views: 858
    14th February 2010, 23:06 Go to last post
  9. Closed: what is difference bet semiconductor and dielectric loss?

    Started by THUNDERRr, 14th February 2010 15:22
    • Replies: 0
    • Views: 639
    14th February 2010, 15:22 Go to last post
  10. Closed: design a stripline balun for a frequency doubler

    Started by vicky.shukla22, 14th February 2010 10:33
    • Replies: 1
    • Views: 1,132
    14th February 2010, 13:39 Go to last post
  11. Closed: laser distance measurement

    Started by fogl, 22nd February 2005 19:06
    • Replies: 3
    • Views: 2,856
    14th February 2010, 12:30 Go to last post
  12. Closed: RSSI antenna location software

    Started by thirstybloodelf, 13th February 2010 23:14
    • Replies: 0
    • Views: 642
    13th February 2010, 23:14 Go to last post
  13. Closed: need help transmission line with fdtd 1-d

    Started by eskicol, 13th February 2010 18:41
    • Replies: 0
    • Views: 795
    13th February 2010, 18:41 Go to last post
  14. Closed: Wave Solutions in Waveguides

    Started by elockpicker, 13th February 2010 10:22
    • Replies: 1
    • Views: 818
    13th February 2010, 16:28 Go to last post
  15. Closed: LPDA (400MHZ -1000MHZ) design - help needed

    Started by naveen89, 12th February 2010 15:28
    • Replies: 2
    • Views: 1,151
    13th February 2010, 15:10 Go to last post
  16. Closed: ask : RFID reader antenna?

    Started by yuda23, 13th February 2010 10:08
    • Replies: 2
    • Views: 1,346
    13th February 2010, 14:23 Go to last post
  17. Closed: WiMAX: RSSI and CINR relation to modulation

    Started by adesiregar_ps, 18th November 2009 11:20
    • Replies: 5
    • Views: 24,660
    13th February 2010, 01:00 Go to last post
  18. Closed: I need POWER COMBINER/DEVIDER for 500W FM Broadcast

    Started by pioneer_007, 9th January 2003 10:04
    • Replies: 11
    • Views: 7,337
    12th February 2010, 21:06 Go to last post
  19. Closed: PIN diodes in bare die form?

    Started by dick_freebird, 12th February 2010 02:53
    • Replies: 3
    • Views: 2,265
    12th February 2010, 17:56 Go to last post
  20. Closed: looking for a mos BLF175 - help needed

    Started by igo64, 5th September 2003 07:30
    • Replies: 1
    • Views: 1,186
    12th February 2010, 10:59 Go to last post
  21. Closed: Housing effect on return loss and radiation pattern

    Started by shameemkabir, 12th February 2010 10:52
    • Replies: 0
    • Views: 736
    12th February 2010, 10:52 Go to last post
  22. Closed: Transmit Digital Signal using Analog Modulation?

    Started by kbryant, 12th February 2010 03:16
    • Replies: 4
    • Views: 1,932
    12th February 2010, 10:19 Go to last post
  23. Closed: flat satellite antennaes- What's the theory behind them?

    Started by kurtulmehtap, 12th February 2010 10:11
    • Replies: 0
    • Views: 586
    12th February 2010, 10:11 Go to last post
  24. Closed: microstrip - transmission CPW with ground ?

    Started by mauloftin, 12th February 2010 09:03
    • Replies: 0
    • Views: 765
    12th February 2010, 09:03 Go to last post
  25. Closed: Equations for Rectangular Coaxial Waveguides (Recticoax)

    Started by Ivan_, 11th February 2010 23:24
    • Replies: 0
    • Views: 816
    11th February 2010, 23:24 Go to last post
  26. Closed: coaxial_to_coplanar__qfn_to_coplanar

    Started by elektr0, 6th February 2010 17:01
    • Replies: 1
    • Views: 731
    11th February 2010, 22:18 Go to last post
  27. Closed: any help about duality between r.c?

    Started by THUNDERRr, 11th February 2010 19:14
    • Replies: 0
    • Views: 669
    11th February 2010, 19:14 Go to last post
  28. Closed: ads dbmtov expression to convert dBm to V

    Started by RF_newbie, 9th February 2010 07:17
    • Replies: 4
    • Views: 1,638
    11th February 2010, 15:39 Go to last post
  29. Closed: 13.56MHz RFID PCB antenna testing picture/instruction

    Started by zfl, 15th February 2008 10:25
    • Replies: 3
    • Views: 3,529
    11th February 2010, 14:23 Go to last post
  30. Closed: help with 13.56mhz long range RFID READER!!!

    Started by hylinuxer, 9th June 2009 15:23
    • Replies: 2
    • Views: 4,813
    11th February 2010, 14:22 Go to last post