The experiments are setup to study the picoseceond ultra-short pulses coherent radiation characteristic. The transmitting and receiving antenna employ the tie horn antennas. 16 channels electrical pulses with 300ps duration and jitter less than 50ps are used. The different frame of 4×1, 4×2, 4×3, 4×4 antenna array radiate the pulses. The receiving antenna measures the electrical field in different distance to the transmitting antennas array. The results show that if the pulses are in coherent condition, the output pulse peak power of antennas array with N elements are N2 of the single element antenna output.
Coherent Radiation of Picosecond Ultra-short Electromagnetic Pulse Radiated by Antenna Arrays
2006-09-01
1286519 byte
Conference paper
Electronic Resource
English
Single antenna coherent pulse doppler radar altimeter
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