新的和顯著的移動(dòng)世界大會(huì)射頻工程師的發(fā)展

　　在整個(gè)為期四天的2013世界移動(dòng)通信大會(huì)（MWC）的證據(jù)是大量的在巴塞羅那，西班牙，全世界的無(wú)線移動(dòng)生態(tài)系統(tǒng)的不斷擴(kuò)大而擱置。在移動(dòng)設(shè)備、產(chǎn)品集成電路和無(wú)線技術(shù)，如使用近場(chǎng)通信的非接觸支付等方面，已經(jīng)宣布、展示和演示了新的進(jìn)展。讓我們從NFC的發(fā)展開(kāi)始。

　　第一手的經(jīng)驗(yàn)

　　在巴塞羅那的與會(huì)者能夠體驗(yàn)NFC第一手，開(kāi)始在會(huì)議入口處專用NFC徽章車道。此外，對(duì)于擁有NFC功能手機(jī)的與會(huì)者，該活動(dòng)在移動(dòng)世界大會(huì)會(huì)場(chǎng)和巴塞羅那市展示了一系列集成的移動(dòng)NFC服務(wù)。第一次，NFC觸摸點(diǎn)被放置在整個(gè)展覽層，使它很容易獲得信息，以及各種參展商提供和重要的下載。

　　Semiconductor manufacturers participated in the NFC showcase by trotting out their latest components. NXP Semiconductors， for example， demonstrated its NFC solutions for office， home， retail， and smart city environments. One of these solutions is what the company calls MIFARE4MOBILE， which is an advanced mobile ticketing solution that allows NFC-enabled phones to be used for contactless ticketing applications on more than 650 transport systems around the world， via the company’s MIFARE technology. Digi-Key offers a variety of MIFARE products on its website such as the PN544 NXP NFC controller featuring simultaneous multi-card management （ISO14443-A，B，B’， MIFARE） for mobile phones and portable equipment. The controller complies with all released NFC and ETSI/SCP SWP and HCI standards， guarantees interoperability with existing infrastructure， and provides a flexible platform for meeting GSMA requirements in next-generation NFC-enabled devices and services. It also offers fully-host-controllable power states， delivers a small footprint of 4.5 x 4.5 x 0.8 mm， and supports multiple secure elements.