The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper, a novel integrated Tx-Rx diplexer for dual-band Worldwide Interoperability for Microwave Access (WiMAX) application is realized by low temperature co-fired ceramic (LTCC) technology. The proposed Tx-Rx diplexer has 5 ports and consists of two lowpass filters, two bandpass filters, and one common matching network, which are fully embedded in the LTCC substrate. This novel structure can...
This paper presents a module for Wi-Fi by using system-on-package (SoP) technology. This module is composed of a single-pole-double-throw (SPDT) IC, a power amplifier module (PAM), a Tx low-pass-filter (LPF), a matching stage for a PAM, a Rx band-pass-filter (BPF), and decoupling capacitors to reject DC bias noise. All components are fully embedded in organic substrate in order to implement a slim...
This paper presents the implementation of a front-end-module (FEM) for wireless Local Area Network (W-LAN) by embedding a power amplifier module (PAM) and a double-pole-double-throw (DPDT) switch IC in printed-circuit-board (PCB) by sequential build up process using polymers. Polymers are adopted as substrates and these substrates are composed of FR4 and Ajinomoto-bonding-film (ABF). Vacuum lamination...
In this paper, we present low temperature co-fired ceramic (LTCC)-based triplexers for both transmit (TX) and receive (RX) paths in worldwide interoperability for microwave access (WiMAX) tri-band front-end modules. The triplexer for TX path consists of 2- and 5-GHz lowpass filters, a 3-GHz bandpass filter, and a matching network. All components are fully embedded in an LTCC substrate, and it occupies...
A compact RF front-end module for WLAN application is presented employing low temperature co-fired ceramic (LTCC) technology. It consists of a SiGe PA , a BPF for Rx, a LPF for Tx, and a matching circuit embedded in LTCC substrate. The total size of the module targeted is 4.5 mm x 3.2 mm x 1.4 mm. Measured results of the proposed module show an output power of 18 dBm and a gain of 27.8 dB in the Tx...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.