Green Mountain Radio Research Company
Publications

THESES
  1. F. H. Raab, "Binary data compression using characteristic vectors," M.S. Thesis, Iowa State University, Ames, 1970.


  2. F. H. Raab, "Carrier generation using pulsewidth modulation," Ph.D. Dissertation, Iowa State University, Ames, 1972.
PAPERS
  1. F. H. Raab, "Binary data compression by linear transformation," Computer Graphics and Image Processing, vol. 2, no. 1, pp. 12 - 21, Aug. 1973. [TP70-4]


  2. F. H. Raab, "Radio frequency pulsewidth modulation," IEEE Trans. Commun., vol. COM-21, no. 8, pp. 958 - 966, Aug. 1973. [TP72-1]


  3. F. H. Raab, "High efficiency RF power amplifiers," Ham Radio, vol. 7, no. 10, pp. 8 - 29, Oct. 1974. [TP73-1]


  4. F. H. Raab, "A simple preprocessor for narrowband omega retransmission," Proc. Int. Telemetering Conf., vol. 10, pp. 252 - 259, Los Angles, CA, Oct. 15-17, 1974. [TP74-2]


  5. F. H. Raab, "High efficiency amplification techniques," IEEE Circuits and Syst. (Newsletter), vol. 7, no. 10, pp. 3 - 11, Dec. 1975. [TP75-6]


  6. F. H. Raab, "VTOL landing aid using low-frequency near-field techniques," Proc. Inst. Navigation National Aerospace Symp., Warminster, PA, pp. 109 - 116, April 27 - 28, 1976. [TP76-2]


  7. F. H. Raab, "FET power amplifier boosts transmitter efficiency," Electronics, vol. 49, no. 12, pp. 122 - 126, June 10, 1976. [TP75-1]


  8. F. H. Raab, "The average efficiency of RF power amplifiers...," Electronic Design, vol. 24, no. 14, pp. 52 - 54, July 5, 1976. [TP75-5]


  9. F. H. Raab, "High efficiency amplification techniques," Nikkei Electronics (Japanese), no. 44, pp. 121 - 146, Aug. 23, 1976. [TP75-6]


  10. C. W. Mosher, M. Abrams, J. C. Murdock, W. L. Polhemus, and F. H. Raab, "Loran-C conceptual analysis," Proc. Fifth Annual Wild Goose Assoc. Convention, Washington, D.C., pp. 23 - 32, Oct. 27 - 29, 1976. [TP76-6]


  11. F. H. Raab, G. W. Board, S. D. Arling, J. D. Dobbs, S. C. Smrdel, and J. R. Waechter, "An application of the global positioning system to search and rescue and remote tracking," Proc. Inst. Navigation National Marine Meeting, San Diego, CA, pp. 65 - 73, Nov. 4-5, 1976. [TP75-2]


  12. N. O. Sokal and F. H. Raab, "Harmonic output of class E RF power amplifiers and load coupling network design," IEEE J. Solid State Circuits, vol. SC-12, no. 1, pp. 86 - 88, Feb. 1977. [TP76-3]


  13. F. H. Raab, "The class BD high-efficiency RF power amplifier," IEEE J. Solid State Circuits, vol. SC-12, no. 3, pp. 291 - 298, June 1977. [TP75-8]


  14. F. H. Raab, "Omega ambiguity resolution techniques," Presented at The Inst. Navigation Annual Meeting, Costa Mesa, CA, June 22-24, 1977. [TP75-9]


  15. F. H. Raab and J. R. Waechter, "The counting phase detector with VLF atmospheric noise," IEEE Trans. Aerosp. and Electronic Sys. Mag., vol. 13, no. 5, pp. 522 - 532, Sept. 1977. [TP75-7]


  16. F. H. Raab, G. W. Board, S. D. Arling, J. D. Dobbs, S. C. Smrdel, and J. R. Waechter, "An application of the global positioning system to search and rescue and remote tracking," Navigation, vol. 24, no. 3, pp. 216 - 228, Fall 1977. [TP77-1]


  17. F. H. Raab, "Search and rescue using navaid retransmission," Proc. Inst. Navigation National Marine Meeting, Linthicum Heights, MA, pp. 25 - 34, Oct. 31 - Nov. 1, 1977. [TP76-1]


  18. F. H. Raab, "Idealized operation of the class E tuned power amplifier," IEEE Trans. Circuits and Syst., vol. CAS-24, no. 12, pp. 725 - 735, Dec. 1977. [TP75-3]


  19. F. H. Raab, "Effects of circuit variations on the class E tuned power amplifier," IEEE J. Solid State Circuits, vol. SC-13, no. 2, pp. 239 - 247, April 1978. [TP75-4]


  20. F. H. Raab and R. G. Olsen, "Detection of Loran-C anomalies caused by man-made structures," Proc. Seventh Annual Tech. Symp. of the Wild Goose Assoc., New Orleans, LA, pp. 144 - 149, Oct. 18-20, 1978. [TP78-5]


  21. F. H. Raab, "Get broadband, dual-mode operation with this FET power amplifier," EDN, vol. 23, no. 19, pp. 117 - 124, Oct. 20, 1978. [TP78-7]


  22. F. H. Raab, "MOSFET power amplifier for operation from 160 through 6 meters," Ham Radio, vol. 11, no. 11, pp. 12 - 17, Nov. 1978. [TP78-8]


  23. F. H. Raab and N. O. Sokal, "Transistor power losses in the class E tuned power amplifier," IEEE J. Solid State Circuits, vol. SC-13, no. 6, pp. 912 - 914, Dec. 1978. [TP76-5]


  24. F. H. Raab, "Omega ambiguity resolution techniques," Navigation, vol. 25, no. 4, pp. 371 - 384, Winter 1978-1979. [TP78-6]


  25. F. H. Raab, E. B. Blood, T. O. Steiner, and H. R. Jones, "Magnetic position and orientation tracking system," IEEE Trans. Aerosp. and Electronic Sys., vol. AES-15, no. 5, pp. 709 - 718, Sept. 1979. [TP77-5]


  26. F. H. Raab, "Squarewave correlation phase detector with VLF atmospheric noise," IEEE Trans. Aerosp. and Electronic Sys., vol. AES-15, no. 5, pp. 726 - 732, Sept. 1979. [TP78-9]


  27. J. Kroenert and F. H. Raab, "Comments on squarewave correlation phase detector with atmospheric noise," IEEE Trans. Aerosp. and Electronics Sys., vol. AES-16, no. 6, pp. 855 - 858, Nov. 1980. [TP80-2]


  28. F. H. Raab, "Low-frequency correlation phase detectors using hard limiting," IEEE Trans. Aerosp. and Electronics Sys., vol. AES-7, no. 2, pp. 305 - 311, March 1981. [TP79-5]


  29. F. H. Raab, "A ciphering technique," Creative Computing, vol. 7, no. 4, pp. 116 - 124, April 1981. [TP79-1]


  30. J. T. Scully, Jr., P. K. Hansen, and F. H. Raab, "Demonstration of the SPA-SYN-COM communication and control aid concept," Proc. Fourth Int. Conf. on Rehabilitation Engineering, Washington, D.C., pp. 125 - 127, Aug. 30 - Sept. 3, 1981. [TP81-1]


  31. F. H. Raab, "Quasi-static magnetic-field technique for determining position and orientation," IEEE Trans. Geoscience and Remote Sensing, vol. GE-19, no. 4, pp. 235 - 243, Oct. 1981. [TP78-10]


  32. F. H. Raab and P. K. Hansen, "Electromagnetic system for subsurface position measurement," Proc. IEEE Industry Appl. Soc. Annual Meeting, Philadelphia, PA, pp. 111 - 118, Oct. 5 - 9, 1981. [TP80-3]


  33. F. H. Raab, "Spread-spectrum Loran (Loran-E)," Proc. Eleventh Annual Tech. Symp. of the Wild Goose Assoc., Washington, DC, pp. 7 - 14, Oct. 13 - 15, 1982. [TP82-1]


  34. F. H. Raab, "Bandwidth conversion of ELF noise parameters," IEEE Trans. Commun., vol. COM-32, no. 2, pp. 209 - 211, Feb. 1984. [TP82-2]


  35. F. H. Raab, "Signal processing for through-the-earth electromagnetic systems," Proc. IEEE APS / URSI Symp., Boston, MA, pp. 125 - 128, June 25 - 29, 1984. [TP83-2]


  36. F. H. Raab, "Signal processing for through-the-earth electromagnetic systems," Proc. IEEE IAS Annual Meeting, Chicago, IL, pp. 86 - 89, Sept. 1984. (Second-Prize-Paper Award, Mining Industry Committee, March, 1986.) [TP84-1]


  37. F. H. Raab, "Alternative power-line proximity-warning techniques," Proc. IEEE IAS Annual Meeting, Chicago, IL, pp. 96 - 99, Sept. 1984. [TP81-2]


  38. F. H. Raab, "Class-D power-amplifier load impedance for maximum efficiency," Proc. RF Technology Expo, Anaheim, CA, pp. 287 - 295, Jan. 23 - 25, 1985. [TP80-5]


  39. F. H. Raab, "Efficiency of outphasing power-amplifier systems," IEEE Trans. Commun., vol. COM-33, no. 10, pp. 1094 - 1099, Oct. 1985. [TP84-2]


  40. F. H. Raab, "Average efficiency of power amplifiers," Proc. RF Technology Expo '86, Anaheim, CA, pp. 474 - 486, Jan. 30 - Feb. 1, 1986. [TP85-1]


  41. F. H. Raab, "Average efficiency of Class-G power amplifiers," IEEE Trans. Consumer Electronics, vol. CE-32, no. 2, pp. 145 - 150, May 1986. [TP85-2]


  42. F. H. Raab and C. C. Brewster, "Software package for predicting the performance of VLF-navigation systems," Proc. Forty-second Annual Meeting ION, Seattle, WA, pp. 32 - 40, June 24 - 26, 1986. [TP85-6]


  43. F. H. Raab and C. C. Brewster, "Coverage predictions and radiated-power requirements for new Canadian VLF-navigation transmitters," Proc. Eleventh Annual Meeting of the Int. OMEGA Assoc., Quebec City, Canada, pp. 6-1 - 6-8, Aug. 5 - 8, 1986. [TP85-7]


  44. S. W. Kershner, V. I. Weihe, F. H. Reder, and F. H. Raab, "VLF- navigation system to supplement OMEGA coverage in Canada," Proc. Eleventh Annual Meeting of the Int. OMEGA Assoc., Quebec City, Canada, pp. 5-1 - 5-4, Aug. 5 - 8, 1986. [TP85-8]


  45. F. H. Raab, "Efficiency of envelope-tracking RF power-amplifier systems," Proc. RF Expo East '86, Boston, MA, pp. 303 - 311, Nov. 10 - 12, 1986. [TP85-3]


  46. F. H. Raab, "Efficiency of Doherty RF-power amplifier systems," IEEE Trans. Broadcasting, vol. BC-33, no. 3, pp. 77 - 83, Sept. 1987. [TP85-4]


  47. F. H. Raab, "Envelope-elimination-and-restoration system concepts," Proc. RF Expo East '87, Boston, MA, pp. 167 - 177, Nov. 11 - 13, 1987. [TP86-1]


  48. F. H. Raab, "Envelope-elimination-and-restoration system requirements," Proc. RF Technology Expo '88, Anaheim, CA, pp. 499 - 512, Feb. 10 - 12, 1988. [TP87-4]


  49. F. H. Raab, "Signal processing for through-the-earth electromagnetic systems," IEEE Trans. Industry Appl., vol. 24, no. 2, pp. 212 - 216, March/April 1988. [TP87-3]


  50. F. H. Raab, "Effects of VSWR upon the class-E RF-power amplifier," Proc. RF Expo East '88, Philadelphia, PA, pp. 299 - 309, Oct. 25 - 27, 1988. [TP88-1]


  51. F. H. Raab, "Suboptimum operation of class-E RF power amplifiers," Proc. RF Technology Expo '89, Santa Clara, CA, pp. 85 - 98, Feb. 14 - 16, 1989. [TP88-5]


  52. F. H. Raab, "Radio transmitter," in McGraw-Hill Yearbook of Science & Technology 1990 by S. B. Parker, ed. New York: McGraw-Hill, 1989. [TP88-4]


  53. F. H. Raab, "Radio transmitters," Encyclopedia of Science and Technology, Seventh Edition, by S. B. Parker, ed. New York: McGraw- Hill, 1992. [TP89-1]


  54. F. H. Raab and D. J. Rupp, "Quasi-complementary class-D HF power amplifier," RF Design, vol. 15. no. 9, pp. 103 - 110, Sept. 1992. [TP92-1]


  55. F. H. Raab and D. J. Rupp, "Quasi-complementary class-D HF power amplifier," Proc. RF Expo East '92, Tampa, FL, pp. 403 - 412, Sept. 22 - 24, 1992. [TP92-3]


  56. F. H. Raab, "Extraction of VLF-noise parameters," Proc. MILCOM'92, San Diego, CA, vol. 3, pp. 1040 - 1045, Oct. 11 - 14, 1992. [TP85-5]


  57. F. H. Raab and D. J. Rupp, "HF power amplifier operates in both class B and class D," Proc. RF Expo West '93, San Jose, CA, pp. 114 - 124, March 17 - 19, 1993. [TP92-7]


  58. F. H. Raab, "Receiver for through-the-earth communication at VLF," Proc. Second Int. Symp. on Commun. Theory and Applications, Ambleside, Lake District, UK, pp. 307 - 311, July 11 - 16, 1993. [TP92-5]


  59. F. H. Raab, "Signal-processing receiver for through-the-earth communication," Proc. MILCOM'93, pp. 619 - 623, Boston, MA, Oct. 11 - 14, 1993. [TP92-4]


  60. F. H. Raab and D. J. Rupp, "Class-S high-efficiency amplitude modulator," RF Design, vol. 17, no. 5, pp. 70 - 74, May 1994. [TP93-1]


  61. F. H. Raab and D. J. Rupp, "High-efficiency single-sideband HF/VHF transmitter based upon envelope elimination and restoration," Proc. Sixth Int. Conf. HF Radio Systems and Techniques (HF'94) (IEE CP 392), York, UK, pp. 21 - 25, July 4 - 7, 1994. [TP94-1]


  62. F. H. Raab and D. J. Rupp, "High-efficiency multimode HF/VHF transmitter for communication and jamming," Proc. MILCOM'94, Ft. Monmouth, NJ, pp. 880 - 884, Oct. 2 - 5, 1994. [TP94-3]


  63. F. H. Raab and D. J. Rupp, "High-efficiency amplitude modulator," Proc. RF Expo East '94, Orlando, FL, pp. 1 - 9, Nov. 15 - 17, 1994. [TP94-7]


  64. K. Dierberger, L. Max, and F. H. Raab, "Low-cost, high-efficiency 13.56- MHz power amplifier," Presented at RF Expo East '94, Orlando, FL, Nov. 15 - 17, 1994. [TP94-9] Available as Application Note APT9403, Advanced Power Technology, Bend, OR, Nov. 1994. [H-1457]


  65. F. H. Raab, "Receiver for through-the-earth communication at VLF," in Communications Theory and Applications II by B. Honary, M. Darnell, and P. Farrell, eds., pp. 317 - 327. Lancaster, UK: HW Communications, 1994. [TP93-4]


  66. K. Dierberger, F. H. Raab, B. McDonald, and L. Max, "High-efficiency power amplifiers for 13.56 ISM and HF communication," R. F. Design, vol. 18, no. 5, pp. 28 - 36, May 1995. [TP95-6]


  67. F. H. Raab, "Noise model for low-frequency through-the-earth communication," Proc. Third Int. Symp. on Commun. Theory and Applications, Ambleside, Lake District, UK, pp. 411 - 414, July 10 - 14, 1995. [TP95-3]


  68. F. H. Raab and I. R. Joughin, "Signal processing for through-the-earth radio communication," IEEE Trans. Commun., vol. 43, no. 12, pp. 2995 - 3003, Dec. 1995. [TP95-2]


  69. F. H. Raab, "Simple and inexpensive high-efficiency power amplifier for 160 - 40 meters," Communications Quarterly, vol. 6, no. 1, pp. 57 - 63, Winter 1996. [TP96-1]


  70. F. H. Raab, "An introduction to class-F power amplifiers," RF Design, vol. 19, no. 5, pp. 79 - 84, May 1996; vol. 19, no. 7, p. 14, July 1996. [TP96-2]


  71. F. H. Raab, "Intermodulation distortion in Kahn-technique transmitters," IEEE Trans. Microwave Theory Tech., vol. 44, no. 12, part 1, pp. 2273 - 2278, Dec. 1996. [TP96-3]


  72. F. H. Raab, "Switching transients in class-D RF power amplifiers," Proc. Seventh Int. Conf. HF Radio Syst. and Techniques (HF'97), Nottingham, UK, pp. 190 - 194, July 7 - 10, 1997. [TP97-1]


  73. F. H. Raab, "Class-F power amplifiers with maximally flat waveforms," IEEE Trans. Microwave Theory Tech., vol. 45, no. 11, pp. 2007 - 2012, Nov. 1997. [TP97-2]


  74. F. H. Raab, "Noise model for low-frequency through-the-earth communication," in Communications Coding and Signal Processing by B. Honary, M. Darnell, and P. Farrell, eds., pp. 287 - 298. Lancaster, UK: HW Communications, 1996.


  75. F. H. Raab, B. E. Sigmon, R. G. Myers, and R. M. Jackson, "High- efficiency L-band Kahn-technique transmitter," Int. Microwave Symp. Digest, vol. 2, Baltimore, MD, pp. 585 - 588, June 7 - 12, 1998. [TP98-1]


  76. F. H. Raab, "Low-cost high-efficiency HF power amplifiers," Proc. Nordic Shortwave Conf. (HF 98), Fårö, Sweden, pp. 2.2.1 - 2.2.10, Aug. 11 - 13, 1998. [TP98-2]


  77. T. Roberts and F. H. Raab, "Class-E power amplifier and digital driver for 160 meters," Communications Quarterly, vol. 8, no. 4, pp. 9 - 19, Fall 1998. [TP98-3]


  78. F. H. Raab, "Class-F power amplifiers with reduced conduction angles," IEEE Trans. Broadcasting, vol. 44, no. 4, pp. 455 - 459, Dec. 1998. [TP98-4]

  79. F. H. Raab, B. E. Sigmon, R. G. Myers, and R. M. Jackson, "L-band transmitter using Kahn EER technique," IEEE Trans. Microwave Theory Tech., pt. 2, vol. 46, no. 12, pp. 2220 - 2225, Dec. 1998. [TP98-5]


  80. F. H. Raab, "Drive modulation in Kahn-technique transmitters," Int. Microwave Symp. Digest, vol. 2, pp. 811 - 814, Anaheim, CA, June 14 - 17, 1999. [TP99-1]


  81. F. H. Raab, "Transmitter technology for the second century of wireless," Technical Digest, 1999 IEEE Topical Workshop on Power Amplifiers for Wireless Communications, paper no. 1.1, San Diego, CA, Sept. 13 - 14, 1999. [TP99-2]


  82. F. H. Raab, "Electronically tunable class-E power amplifier," Int. Microwave Symp. Digest, vol. 3, pp. 1513 - 1516, May 20 - 25, 2001. [TP01-1]


  83. F. H. Raab, "Maximum efficiency and output of class-F power amplifiers," IEEE Trans. Microwave Theory Tech., vol. 49, no. 6, pp. 1162 - 1166, June 2001. [TP01-2]


  84. M. D. Weiss, F. H. Raab, and Z. B. Popovic, "Linearity of X-band class-F power amplifiers in high-efficiency transmitters," IEEE Trans. Microwave Theory Tech., vol. 49, no. 6, pp. 1174 - 1179, June 2001. [TP01-3]


  85. F. H. Raab, "Class-E, -C, and -F power amplifiers based upon a finite number of harmonics," IEEE Trans. Microwave Theory Tech., vol. 49, no. 8, pp. 1462 - 1468, Aug. 2001. [TP01-4]


  86. F. H. Raab, "Class-E power amplifier with electronic tuning and modulation," Proc. Nordic Shortwave Conf. (HF 01), Fårö, Sweden, pp. 2.3.1 - 2.3.8, Aug. 14 - 16, 2001. [TP01-5]


  87. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "Power amplifiers and transmitters for RF and microwave," IEEE Trans. Microwave Theory Tech., vol. 50, no. 3, pp. 814 - 826, March 2002. [TP02-1]


  88. F. H. Raab, R. Caverly, R. Campbell, M. Eron, J. B. Hecht, A. Mediano, D. P. Myer, and J. L. B. Walker, "HF, VHF, and UHF systems and technology," IEEE Trans. Microwave Theory Tech., vol. 50, no. 3, pp. 888 - 899, March 2002. [TP02-2]


  89. F. H. Raab, "High-efficiency linear amplification by dynamic load modulation," Int. Microwave Symp. Digest, vol. 3, pp. 1717 - 1720, Philadelphia, PA, June 8 - 13, 2003. [TP03-1]


  90. F. H. Raab and D. Ruppe, "Frequency-agile class-D power amplifier," Ninth Int. Conf. on HF Radio Systems and Techniques, pp. 81 - 85, University of Bath, UK, June 23 - 26, 2003. [TP03-2]


  91. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "RF and microwave power amplifier and transmitter technologies - part 1," High Frequency Electronics, vol. 2, no. 3, pp. 22 - 36, May 2003. [TP03-3]


  92. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "RF and microwave power amplifier and transmitter technologies - part 2," High Frequency Electronics, vol. 2, no. 4, pp. 22 - 36, July 2003. [TP03-4]


  93. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "RF and microwave power amplifier and transmitter technologies - part 3," High Frequency Electronics, vol. 2, no. 5, pp. 34 - 48, Sep. 2003. [TP03-5]


  94. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "RF and microwave power amplifier and transmitter technologies - part 4," High Frequency Electronics, vol. 2, no. 6, pp. 38 - 49, Nov. 2003. [TP03-6]


  95. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "RF and microwave power amplifier and transmitter technologies - part 5," High Frequency Electronics, vol. 3, no. 1, pp. 46 - 54, Jan. 2004. [TP04-1]


  96. F. H. Raab, "Split-band modulator for Kahn-technique transmitters," IEEE MTT-S Int. Microwave Symp. Digest, vol. 2, pp. 887 - 890, Fort Worth, TX, June 6 - 11, 2004. [TP04-3]


  97. F. H. Raab, "HF/VHF 250-W class-E power amplifier," Proc. Nordic Shortwave Conf. (HF 04), Fårö, Sweden, pp. 4.2.1 - 4.2.8, Aug. 10 - 12, 2004. [TP04-4]


  98. F. H. Raab, "Transmitter architectures for high-efficiency amplification," Power Amplifier Workshop Digest, Radio and Wireless Systems Conf. 2006 (RWS'06), San Diego, CA, Jan. 16 - 17, 2006. [TP06-1]


  99. F. H. Raab, M. F. Gladu, and D. J. Rupp, "Complementary class-D power amplifier for LF and MF," QEX, no. 235, pp. 9 - 13, March/April 2006. [TP06-3]


  100. F. H. Raab, "Broadband class-E power amplifier for HF and VHF," IEEE MTT-S Int. Microwave Symp. Digest, paper WE4C-1, pp. 902 - 905, San Francisco, CA, June 11 - 16, 2006. [TP06-4]


  101. F. H. Raab, "Model for the low-frequency performance of ferrite-loaded balun transformers," 2007 Int. Microwave Symp. Digest, Session TU3A, Honolulu, HI, June 3 - 8, 2007. [TP07-2]
PATENTS
  1. F. H. Raab, "Remote object position locater," U.S. Patent 4,054,881, Oct. 13, 1977. [TP76-7]


  2. F. H. Raab, "Position determining apparatus and method," U. S. Patent 4,114,155, Sept. 12, 1978. [TP76-8]


  3. F. H. Raab, "Remote object position and orientation locater," U.S. Patent 4,314,251, Feb. 2, 1982. [TP78-1]


  4. F. H. Raab, "Remote object position and orientation locator," U.S. Patent 4,346,384, Aug. 24, 1982. [TP78-2]


  5. R. G. Myers, B. E. Sigmon, and F. H. Raab, "Method and apparatus for delay matching in a power amplifier," U. S. Patent 5,831,475, Nov. 3, 1998. [H-1600]


  6. R. G. Myers, K. V. Buer, and F. H. Raab, "Method and apparatus for high efficiency high dynamic range power amplification," U.S. Patent 5,929,702, July 27, 1999. [H-1622]


  7. B. E. Sigmon, F. H. Raab, and J. R. Clark II, "Method and apparatus for high efficiency wideband power amplification," U.S. Patent 6,084,468, July 4, 2000. [H-1772]


  8. B. E. Sigmon, F. H. Raab, and J. R. Clark II, "Method and apparatus for high efficiency wideband power amplification," U.S. Patent 6,175,273, Jan. 16, 2001. [H-1773]


  9. F. H. Raab, "Technique for wideband operation of power amplifiers," U.S. Patent 6,252,461, June 26, 2001. [H-1762]


  10. F. H. Raab, "Power-conserving drive-modulation method for envelope- elimination-and-restoration (EER) transmitters," U.S. Patent 6,256,482, July 3, 2001. [H-1763]


  11. F. H. Raab, "Wideband, minimum-rating filters and multicouplers for power amplifiers," U.S. Patent 6,552,634, April 22, 2003. [E-164]


  12. F. H. Raab, "Electronically tuned power amplifier," U.S. Patent 7,202,734, April 10, 2007. [E-431]
BOOKS
  1. H. L. Krauss, C. W. Bostian, and F. H. Raab, Solid State Radio Engineering. New York: Wiley, 1980. [TP76-4] [30,989 copies sold]


  2. F. H. Raab, P. Asbeck, S. Cripps, P. B. Kenington, Z. B. Popovic, N. Pothecary, J. F. Sevic, and N. O. Sokal, "Power Amplifier Design," Chapter 5 in A. Hussain, Advanced RF Engineering for Wireless Systems and Networks. Hoboken, NJ: John Wiley & Sons, 2005. [TP05-3]


  3. J. L. B. Walker, D. P. Myer, F. H. Raab, and C. Trask, Classic Works in RF Engineering: Combiners, Couplers, Transformers, and Magnetic Materials. Boston, MA: Artech House, 2006. [TP06-2]
SEMINAR NOTEBOOKS
  1. F. H. Raab, High-Efficiency Power Amplifiers (Seminar Notebook). Colchester, VT: Green Mountain Radio Research Company, 1999. [NB-9]

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