Online book from W1GHZ on microwave antennas. Much of this comes from articles on antennas by W1GHZ.
1. Antenna Basics - 25 September 1998
2. Electromagnetic Horn Antennas - March 1998
3. Metal-plate Lens Antennas - April 1998
4. Parabolic Dish Antennas - March 1998
5. Offset-fed Parabolic Dishes - 29 April 1998
Appendix 5A - Common Offset Dishes - October 1999
6. Feeds for Parabolic Dish Antennas - in progr
Appendix 6A - Parabolic Dish Gain & Beamwidth - October 1999
Appendix 6B - Setting up a Parabolic Dish Antenna - 28 June 2000
Appendix 6C - Electromagnetic Fields in Feed Antennas - 19 September 2001 ***NEW***
Appendix 6D - Electromagnetic Field Animations - 19 September 2001 ***NEW***
8. Periscope Antenna Systems - 17 May 2000
Part 2 — Antenna Measurement
9. Antenna Range Measurements - April 1998
10. Antenna Measurements using Sun Noise - April 1998
Part 3 —Computer Analysis of Antennas
11. Parabolic Dish Feeds - Performance Analysis - March 1998
12. Pattern Calculation and Phase Analysis - October 1999
Includes microwave antenna software for ham radio.