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From AR Modular RF
Important Factors: * Antenna Gain * Antenna VSWR * Cable Losses * Linearity of the power amplifier * Anechoic room field gradients (6dB maximum) * Antenna gain vs. Frequency * Transmit distance * Amplitude modulation * Amplifier harmonic levels at rated power Product Announcements
Topics of Interest
Pierre Degauque Andr s Alayon Glazuuon Alain Sibille J rg Pamp
5.1 Introduction
This chapter provides new insights on antennas, including diversity schemes and UWB applications. It is important...
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RF transmitting antennas rank high on the list of major technical issues that include RF power amplifiers and the test standards themselves. The purpose of this application note is to explain some of...
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10.7 The Link Budget
The link budget uses the noise and LNA along with the signal level to determine the range and quality of the satellite link. To calculate the signal or carrier level at the...
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In a Radio Frequency Identification (RFID) application, an antenna coil is needed for two main reasons: To transmit the RF carrier signal to power up the tag To receive data signals from the tag An RF...
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4.1 Introduction
Selecting the antenna coupling circuit to optimize the NF can be one of the most important choices in receiver design. Over the frequency range with which we are concerned, the...
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