Radio frequency link electromagnetic pulse comprehensive protection device
An electromagnetic pulse and protection device technology, which is applied in the direction of circuit devices, emergency protection circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve the problem that fast edge protection modules cannot withstand strong The slow response speed of the edge module cannot suppress the strong electromagnetic pulse of the fast edge in time, etc.
Active Publication Date: 2021-06-18
SHENZHEN SUPERLINK TECH CO LTD
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Problems solved by technology
In actual protection, it often happens that the fast-edge protection module cannot withstand the energy of the slow-edge strong pulse, and the response speed of the slow-edge module is very slow and cannot suppress the fast-edge strong electromagnetic pulse in time.
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[0047] The following is attached Figure 1-5 The application is described in further detail.
[0048] With the promotion and application of 5G communication technology and the rapid development of radio frequency and microwave technology to higher frequencies, the number of wireless device users is increasing day by day, and various wireless equipment and facilities are widely used in industrial and agricultural production, scientific research, outer space detection, and national defense construction. In engineering application fields such as national security and defense, the transceiver systems of various ultra-broadband wireless equipment and facilities are placed in a complex electromagnetic environment.
[0049] The wireless transceiver system equipment, especially the antenna and coaxial feeder, are exposed outside the equipment, and are extremely vulnerable to various strong transient electromagnetic pulses, and various transient strong electromagnetic pulses are introd...
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The invention discloses a radio frequency link electromagnetic pulse comprehensive protection device, and relates to the technical field of electromagnetic pulse protection. The device comprises a metal shell, a slow-edge radio frequency selection network assembly, a fast-edge radio frequency selection network assembly, a slow-edge discrete suppression device and a fast-edge discrete suppression device, a slow-edge pulse suppression cavity and a fast-edge pulse suppression cavity are formed in the metal shell, and a radio frequency input end, a radio frequency output end and a radio frequency transmission line are arranged on the metal shell; the slow-edge radio frequency selection network assembly is arranged in the slow-edge pulse suppression cavity; the fast-edge radio frequency selection network assembly is arranged in the fast-edge pulse suppression cavity; the slow-edge discrete suppression device is electrically connected to the slow-edge radio frequency selection network assembly to form a slow-edge discharge path; the fast-edge discrete suppression device is electrically connected to the fast-edge radio frequency selection network assembly to form a fast-edge discharge path, and the device has the advantage of achieving slow and fast edge strong electromagnetic pulse integrated comprehensive protection.
Description
technical field [0001] The present application relates to the field of electromagnetic pulse protection, in particular to a radio frequency link electromagnetic pulse comprehensive protection device. Background technique [0002] The wireless transceiver system equipment, especially the antenna and coaxial feeder, are exposed outside the equipment, and are extremely vulnerable to various strong transient electromagnetic pulses, and various transient strong electromagnetic pulses are introduced into the transceiver system through the antenna and feeder, causing critical Sensitive equipment is damaged, thereby affecting the normal operation of wireless equipment and equipment. [0003] At present, in the protection of strong transient electromagnetic pulses, the narrowband radio frequency link protection technology of microsecond level (us) slow frontier (hereinafter referred to as "slow edge") strong electromagnetic pulse (such as lightning electromagnetic pulse) is relativel...
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Login to View More IPC IPC(8): H04B1/38H04B15/00H02H7/20H02H9/04
CPCH04B1/38H04B15/00H02H7/20H02H9/04
Inventor 乔全宝肖显利胡见龙
Owner SHENZHEN SUPERLINK TECH CO LTD