現(xiàn)代當(dāng)微波輻照一個(gè)雷達(dá)接收機(jī)時(shí)，將對雷達(dá)接收機(jī)產(chǎn)生“帶內(nèi)”干擾但是當(dāng)入射電
磁脈沖作用于系統(tǒng)中的某一設(shè)備時(shí)，系統(tǒng)中的其他設(shè)備也很可能會受到影響。本文采用傳輸線網(wǎng)絡(luò)拓?fù)淠Ｐ蛠肀硎緩?fù)雜系統(tǒng)，并運(yùn)用BLT 方程來分析傳輸線網(wǎng)絡(luò)對電磁激勵(lì)的響應(yīng)。最后結(jié)合三種典型的系統(tǒng)結(jié)構(gòu)進(jìn)行了舉例分析。
關(guān)鍵詞：BLT 方程；傳輸線網(wǎng)絡(luò)；電磁激勵(lì)；結(jié)點(diǎn)散射矩陣；系統(tǒng)結(jié)構(gòu)
Abstract: Modern electric devices always work in complicated electromagnetic environment. Although some shield measures, when an incident electromagnetic pulse acts on a certain device in the system, other devices may be affected. In this paper, a complicated system is represented by a transmission line network topology model, and its response to the electromagnetic excitement is analyzed using BLT Equation. And this paper gives an example of? three typical system configurations.
Key words: BLT Equation；Transmission Line Network；Electromagnetic Excitement；Node Scattering Matrix； systemic configuration