This application note is intended for designers using the LMX5251 or LMX5252 Bluetooth® radio chips or LMX9820A or LMX9830 Bluetooth modules. Antenna design for various applications is described along with theory, matching circuit description, suppliers and examples.
Chip Antenna PCB Layout (Bluetooth and Wi-Fi)
2021年6月4日 · An illustrated article on chip antenna PCB layout with focus on 2.4 GHz WiFi and Bluetooth antennas. Applicable to ESP32, ESP8266, nRF52, etc.
This whitepaper helps manufacturers build smaller IoT devices with a Bluetooth SiP module and better antenna design. The whitepaper describes the typical challenges of antenna design for small Bluetooth devices and how antenna-integrated System-in-Package (SiP) modules can help reduce the device size, development time, and costs for manufacturers.
Chip Antennas | TDK
Find the optimal chip antennas based on frequency band, mounting position on PCB and application grade. TDK's ANT series ceramic chip antennas feature compact and low profile designs utilizing low temperature co-fired ceramic technology (LTCC).
Picking the Right Bluetooth Antenna Types for Your PCB Design
2018年4月18日 · Once you have narrowed down your requirements based on these questions, you are one step closer to choosing the right Bluetooth antenna for your device. If your product is wearable, it probably also has a small amount of available real estate, and a microstrip or chip antenna is desirable.
This document provides guidelines for the selection of antennas that are used for the QN908x Bluetooth Low Energy (BLE) device. There are some key factors to consider when choosing the antenna for your product: • Size • Frequency band • Bandwidth • Polarization • Peak gain and average gain • Radiation pattern
9001978 – Ultra-Small Bluetooth Chip Antenna - KYOCERA AVX
KYOCERA AVX chip antenna designed for Wi-Fi, BT, or UWB applications exhibit high efficiency in a small footprint and delivers on the key needs of ...
This application note helps hardware and RF designers implement a compact PCB antenna array to accurately measure the angle of arrival (AoA) of an incoming Bluetooth® signal. Antenna design considerations are discussed along with antenna array test results and methods for calculating the AoA. Figure 1-1.
Antenna matching becomes critical as antennas are reduced in size and placed in small modules that can experience wide temperature ranges and potentially have foreign objects in proximity. This paper discusses one class of intermediate Q capacitors used for SMT antenna matching.
Antenna Design for Small Bluetooth IoT Devices - Silicon Labs
However, simply mounting a small Bluetooth chip on your PCB is not enough; it also requires careful antenna design. In this whitepaper, we explore the challenges of antenna design for small Bluetooth devices and how to deploy antenna-integrated SiP modules to reduce the device size, development time, and costs without compromising RF performance.