Bench Experiments and the Horn

Experiment Instructions

• Week 1: Transmission Lines, Waveguides, and Impedance Matching
• Week 2: Complex Fourier Transforms and SSB Mixers
• Week 3: 21-cm Horn

Technical Information

• Block diagram of the horn - (circuit.pdf)
• Photographs of the bench electronics and 21-cm horn - pictures
• Acquiring data from the ADC - adc
• Computer help - Mira, Pulsar

Handouts

• More on Discrete Fourier Transforms - (fourierc.ps)
• Calibrating Intensities - (cal_intensity.ps)