db slot - Enhanced bandwidth multiband slot antenna for portable devices | PDF samurai 888 katsumi slot machine

The document presents the design and simulation of a microstrip patch antenna with slots, optimized for portable wireless devices, offering dual frequency bands at 1.1 GHz and 2.1 GHz with a gain of 6.18 dB for GSM and UMTS networks. Key features include an operating bandwidth of 300 and 420 MHz, a return loss of -17 dB and -22 dB respectively, and a comparison demonstrating its advantages over previous designs without slots. The proposed antenna's structure and parameters indicate its suitability for wireless USB dongle applications. - Download as a PDF or view online for free

Connector Type(s): 1 - PCI 4X ; External Ports · 1 - DB-44 (44 pin, D-Sub) Male (4 - DB-9 (9 pin, D-Sub) ; Max Baud Rate · 921.6 Kbps ; Data Bits · 5, 6, 7, 8, 9

APC Smart-UPS On-Line, 16 kW 20 kVA, Input 230V, 400V 3PH Output 230V , Interface Port DB-9 RS-232, RJ-45 10100 Base-T, Smart-Slot , Ex | sieuthimaychu.