有源电子扫描阵列(AESA)机载脉冲多普勒雷达建模与仿真

2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI:10.1109/CAPS52117.2021.9730663

Vikas Patel, Veerendra Mittapally, D. Nagaraju, H. Madhukar

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引用次数: 0

摘要

有源电子扫描阵列(AESA)系统设计复杂，开发成本高。为了减少开发生命周期和成本，强烈建议在硬件实现之前对这些系统进行建模。本文介绍了AESA系统的设计、建模和仿真，探讨了实现高专用性机载脉冲雷达的设计参数。所设计的AESA系统包括天线阵列、收发模块阵列、射频功率组合网络、单脉冲比较器和环行器。在Keysight Technologies的System Vue Tool中进行建模和仿真。对发射和接收路径的阵列增益、噪声系数和信噪比进行了优化仿真。

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Modelling and Simulations of Active Electronically Scanned Array (AESA) Airborne Pulse Doppler Radar

Active Electronically Scanned Array (AESA) systems possess complex design and high development cost. To reduce development life cycle and cost, modelling of these systems is highly recommended before realization of hardware. This paper presents design, modelling and simulations of AESA system to investigate design parameters towards realization of highly specific Airborne Pulse Radar. AESA System under design includes Antenna Array, Transmit-Receive Module (TRM) Array, RF power combining network, Mono-pulse Comparator and Circulator. Modelling and simulations were performed in System Vue Tool of Keysight Technologies. Simulations were focused to optimize array gain, noise figure and SNR for both Transmit and Receive path.

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2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)

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