【摘要】 文章对无线通信中跳频接收机非线性失真的有关问题进行了深入的研究。在对三阶交调失真进行仿真的基础上,分析了由于交调失真引起接收机阻塞的各种情况,提出了加前置跳频滤波器抗阻塞干扰的具体措施。为在实际跳频系统设计中提高抗阻塞干扰能力提供了可靠的理论依据。更多还原

【Abstract】 This paper studies nonlinear distortion of FH receivers in wireless communications. Various kinds of blockades in receivers resulting from intermodulation distornon, are analyzed on the base of the simulation for third -order intermodulation distornon. Concrete measures employing front-end FH filter are proposed to anti - blocking jamming. Theoretical bases are offered for improving anti - blocking jamming in a real FH system design.更多还原