selective jamming

Thân thiện

A technician monitors a console to counter selective jamming.

Definition

Noun 1. Electronic jamming of a specific channel or frequency: A deliberate form of radio interference where only a particular communication channel or frequency band is disrupted, while others are left unaffected. This technique aims to block or degrade a specific signal or set of signals.

Usage

• Noun:
  • The military used selective jamming to disrupt the enemy's command network without affecting other communications.
  • Countermeasures against drone threats often involve selective jamming of their control frequencies.

Advanced Usage

• As a countermeasure: Often discussed in military, cybersecurity, and electronic warfare contexts where precision in disruption is required.
  • The effectiveness of selective jamming lies in its ability to neutralize a threat while preserving one's own communication capabilities.

Variants and Related Words

• Jamming (n): The broader act of causing intentional interference with radio signals.
• Barrage jamming (n): A contrasting technique that jams a wide band of frequencies simultaneously.
• Spot jamming (n): A synonym often used interchangeably with selective jamming, focusing on a very narrow frequency band.

Synonyms

• Spot jamming
• Targeted jamming
• Frequency-selective jamming

Antonyms

• Barrage jamming
• Broadband jamming

Related Phrases

• Electronic countermeasures (ECM): The broader category of tactics that includes selective jamming.
• Communications denial: The intended result of successful jamming operations.

Học thuật

Noun

1. electronic jamming of a specific channel or frequency

Từ đồng nghĩa

• spot jamming