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Forum: RF, Microwave, Antennas and Optics

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

    • Replies: 0
    • Views: 26,190
    9th May 2007, 08:28 Go to last post
  1. Sticky Thread Sticky: LEGALS/UNLEGALS FILES----NEW RULES

    Started by james, 26th December 2002 15:44
    • Replies: 0
    • Views: 26,621
    26th December 2002, 15:44 Go to last post
  1. Would this transmitter work in reality ?

    Started by Mnt, 24th June 2017 02:53
    • Replies: 7
    • Views: 525
    Yesterday, 22:39 Go to last post
  2. Microstrip antenna design using ADS tool

    Started by adhau, Yesterday 13:49
    • Replies: 2
    • Views: 125
    Yesterday, 20:57 Go to last post
  3. Split GPS antenna to 2 receivers?

    Started by jdtaylor, 23rd June 2017 20:49
    • Replies: 2
    • Views: 180
    Yesterday, 20:30 Go to last post
  4. RF power calculation

    Started by arr_baobao, Yesterday 14:21
    • Replies: 1
    • Views: 118
    Yesterday, 18:25 Go to last post
  5. Need Help to build GSM DATA RECIVER

    Started by raymondsworld1, 26th June 2017 18:47
    • Replies: 1
    • Views: 221
    Yesterday, 06:36 Go to last post
  6. Comb generator design

    Started by letlive, 24th June 2017 10:47
    • Replies: 1
    • Views: 211
    Yesterday, 02:20 Go to last post
    • Replies: 0
    • Views: 163
    26th June 2017, 21:52 Go to last post
  7. measured and simulated S11 of a patch antenna

    Started by math_daoud, 25th June 2017 19:31
    • Replies: 1
    • Views: 298
    26th June 2017, 18:05 Go to last post
  8. [SOLVED] How to couple noise to a voltage signal?!

    Started by smn_eb, 23rd June 2017 17:27
    • Replies: 3
    • Views: 316
    26th June 2017, 16:52 Go to last post
  9. TM Mode of Microstrip Patch Antenna

    Started by sbhole22, 26th June 2017 12:13
    • Replies: 1
    • Views: 105
    26th June 2017, 15:31 Go to last post
    • Replies: 2
    • Views: 251
    26th June 2017, 05:45 Go to last post
  10. How to See Radiation PHASE Pattern in CST

    Started by shailendra.096, 25th June 2017 13:35
    • Replies: 0
    • Views: 145
    25th June 2017, 13:35 Go to last post
    • Replies: 0
    • Views: 154
    25th June 2017, 11:31 Go to last post
  11. URGENT: From Layout to Planar EM

    Started by Legyptien21, 25th June 2017 00:50
    • Replies: 0
    • Views: 134
    25th June 2017, 00:50 Go to last post
  12. Extarnal Power for LNB to work with HackRF

    Started by araratsipan, 24th June 2017 21:36
    • Replies: 0
    • Views: 142
    24th June 2017, 21:36 Go to last post
    • Replies: 10
    • Views: 886
    24th June 2017, 12:20 Go to last post
  13. What precision of the OSC in LT8390?

    Started by tony_lth, 23rd June 2017 09:00
    • Replies: 6
    • Views: 309
    24th June 2017, 00:33 Go to last post
  14. How exacly 80m ARDF works?

    Started by Garyl, 13th June 2017 08:38
    • Replies: 15
    • Views: 1,292
    23rd June 2017, 23:14 Go to last post
  15. Biasing with parallel (series LC) at input

    Started by jesuschrist, 20th June 2017 14:12
    • Replies: 3
    • Views: 330
    23rd June 2017, 20:57 Go to last post
  16. [SOLVED] Modelling of Salisbury Resistive screen in HFSS

    Started by pramodh.madhuranath, 23rd June 2017 18:01
    • Replies: 0
    • Views: 126
    23rd June 2017, 18:01 Go to last post
  17. Gerber file import in CST

    Started by rabiazainab, 22nd June 2017 17:36
    • Replies: 1
    • Views: 342
    22nd June 2017, 19:31 Go to last post
  18. Feed line for connecting SMA connector on PCB

    Started by mrinalmani, 21st June 2017 14:10
    • Replies: 6
    • Views: 279
    22nd June 2017, 17:43 Go to last post
  19. VNA Calibration Constants

    Started by pancho_hideboo, 20th June 2017 12:24
    • Replies: 2
    • Views: 211
    22nd June 2017, 11:57 Go to last post
  20. Regarding Broadband Matching

    Started by abhi.ravi31, 21st June 2017 09:24
    • Replies: 1
    • Views: 413
    21st June 2017, 15:36 Go to last post
  21. CM and DM Impedance of 3 phase motor

    Started by GulraizAhmed, 21st June 2017 11:38
    • Replies: 0
    • Views: 204
    21st June 2017, 11:38 Go to last post
  22. cross-range resolution of SAR and MIMO array

    Started by elektr0, 21st June 2017 08:36
    • Replies: 0
    • Views: 128
    21st June 2017, 08:36 Go to last post
  23. phase center of open waveguide antenna

    Started by elektr0, 16th May 2017 15:14
    • Replies: 17
    • Views: 1,218
    20th June 2017, 19:23 Go to last post
  24. [Moved]: need help in recognizing a component

    Started by eric_s88, 11th June 2017 10:59
    • Replies: 2
    • Views: 391
    19th June 2017, 11:12 Go to last post
  25. SA612AN input output impedance?

    Started by neazoi, 18th June 2017 23:46
    • Replies: 5
    • Views: 408
    19th June 2017, 09:25 Go to last post