Title |
The Design and Fabrication of Multi-Channel Receiver for Radar System |
Authors |
김완식(Kim, Wan-Sik) ; 이한영(Lee, Han-Young) |
DOI |
https://doi.org/10.5370/KIEE.2012.61.11.1671 |
Keywords |
Multi-channel receiver ; Dynamic range ; Wide-band signal |
Abstract |
In this paper, we fabricate multi-channel receiver for radar system. This receiver at X-band can be received 8 signal of an identical characteristic, dynamic range has more than 80[dB]. To process direct received signals, this system has the built-in two digital de-modulators which offer the minimum loss on the receiving signal path and has high stability by adding Built-In Test. The gain, noise figure, difference of amplitude and phase on the signal path is respectively 14pm2[dB], 19[dB], pm2[dB], 10° and below. |