Abstract: Direct connection between coaxial cables and antenna radiators is one of the most popular and simplest approaches for antenna excitation. In dual-band shared-aperture antenna arrays that ...

Abstract: We present a high-power and high-gain coaxial klystron amplifier featuring a two-stage cascaded double-gap bunching cavity design, capable of producing phase-locked radiation at 2 GW level ...

LIEZHUA Gigabit Ethernet Splitter 1 to 2 – Network Splitter with USB Power Cable, RJ45 Internet Adapter 1000Mbps High Speed for Cat 5/5e/6/7/8 Cable [2 Devices Networked Simultaneously] By Oct 15, ...

Ethnic Channels Group Limited (ECG), Canada’s largest distributor of third language television services, launched 23 new channels on Cogeco Cable on December 12. Aimed at Ontario’s multi-ethnic ...