RFmx SpecAn is a measurement personality that extends the capability of NI RF instrumentation for spectrum analysis and device-specific characterization. This software enables you to analyze signals in the time, frequency, and power domains with measurements such as transmit power (TXP), adjacent channel power (ACP), and CCDF.

Operation mode of a radio communication system in which each end can transmit and receive, but not simultaneously. Note: The communication is bidirectional over the same frequency, but unidirectional for the duration of a message. The devices need to be transceivers. Applies to most TDD and TDMA systems.

2014年8月15日 · This application example performs spectral RF measurements using a compatible NI-RFmx device. Description. This example provides an interactive demo panel that allows the user to make various RF measurements simply by navigating to the desired measurement tab.

To evaluate or activate the Noise Figure license, you must install the Noise Figure license, which is a separate installer from the RFmx SpecAn installer. If you install the Noise Figure license but do not activate it, you will have 30 days from the first time you use the measurement to evaluate it.

RF device is understood fully by the circuit designer. This paper reviews RF transistor and amplifier module parameters from maximum ratings to functional characteristics. It is divided into 5 basic sections: 1) DC Specifications, 2) Power Transistors, 3) Low Power Transistors, 4) Power Modules and 5) Linear Modules.

2021年12月7日 · 射频（RF）即高频交流变化电磁波，频率高于 100kHz 时可远距离传输。 它通过调制电信息源形成射频信号实现无线传输，虽无线传输受环境影响，但射频线的出现催生无线方式有线传输。

AN91445 explains antenna design in simple terms and provides guidelines for RF component selection, matching network design, and layout design. This application note also recommends two Cypress-tested PCB antennas that can be implemented

NI-RFmx SpecAn 1.2 includes the following new features: NI-RFmx SpecAn 1.1 includes support for C, LabWindows™/CVI™, and .NET. Caution Before you install NI-RFmx SpecAn 2.0, ensure that you have uninstalled all related NI-RFmx 1.0 products. NI-RFmx drivers requires that all the installed driver versions remain the same for proper functionality.

An RF (radio frequency) power amplifier is a type of amplifier that boosts the input low-power RF signal into a higher power RF output signal. RF power amplifiers are used with transmitters to amplify the power of RF signal for transmitting through the antenna.

Radio Frequency Atom Plasma Cracker Source for Nitrogen or Reducing Gases for Most Demanding MBE Applications. The atom plasma source for nitrogen or other reducing gases PCS-RF-AN is a fully UHV compatible component for most demanding MBE applications and surface modifications, suitable for a wide range of vacuum levels (UHV to HV).