Key Points Refers to the receive direction at the user side Used in wireless, satellite, and broadcast systems Pairs with uplink in bidirectional links Affects coverage and downlink capacity planning Performance determines how well users receive data, media, or service…
Key Points Reduces output below peak capability Used in RF amplifiers and transmitters Helps manage distortion and spectral purity Important in satellite and wireless systems Balances power efficiency with signal quality Necessary when multiple carriers or modulation schemes require linear…
Key Points Describes channel capacity or throughput potential Expressed in bits per second or hertz depending on context Used in network and RF engineering Often confused with actual delivered throughput Exists as a measure in both data rate and frequency…
Key Points Combines transmitter output and antenna gain Used in RF link budgets and regulation Expresses directional radiated strength Equivalent form of EIRP terminology Definition Equivalent Isotropically Radiated Power is the effective radiated power of a transmitter relative to an…
Key Points Encapsulation tunnel for carrying one protocol inside another Used in enterprise networking, site-to-site connectivity, and traffic transport designs Provides flexible tunneling without inherent security encryption Tunnel overhead, routing behavior, and endpoint configuration are operational considerations Failure modes include…
Key Points Clock Synchronization is defined for network or system use Alignment of clocks across devices or systems Used across network and system environments Reduces timing drift and helps systems act on a consistent time base Used in industrial systems,…
Key Points Handles command input and data routing Supports onboard communication with subsystems Central to spacecraft control architecture Receives instructions from ground or supervisory source Translates commands into subsystem actions Collects telemetry or status data for return Definition Command and…
Key Points Combines multiple prefixes into one summary Reduces routing table complexity Supports scalable network design Can hide detailed topology information Requires prefix contiguity and compatibility Definition Route Summarization is the aggregation of multiple specific routes into a broader prefix…
Key Points Boosts weak received signals Optimized for low added noise Common at the front end of receivers Improves receiver sensitivity without degrading signal quality with added noise Definition Low Noise Amplifier is an amplifier designed to increase signal strength…
Key Points Provides local network communication Uses frames and MAC addressing Foundation for many LANs and industrial networks Supports many speeds and media types Core technology for enterprise LANs, data centers, and industrial systems Definition Ethernet is a family of…
