Multiband printed monopole slot antenna for WWAN operation in the laptop computer
FREE-DOWNLOADKL Wong, LC Lee – Antennas and Propagation, research …, 2009 – Abstract—A multiband printed monopole slot antenna promising for operating as an internal antenna in the thin-pro- file laptop computer for wireless wide area network (WWAN) operation is presented. The proposed antenna is formed by three monopole slots operated at their
Capacity of a multiple-antenna fading channel with a quantized precoding matrix
FREE-DOWNLOAD W Santipach… – Information Theory, research Abstract—Given a multiple-input multiple-output (MIMO) channel, feedback from the receiver can be used to specify a transmit precoding matrix, which selectively activates the strongest channel modes. Here we analyze the performance of random vector quantization (RVQ), in which .
dual-band circularly polarized stub loaded microstrip patch antenna for GPS applications
FREE-DOWNLOADAA Heidari, M Heyrani… – Progress In Electromagnetics …, 2009 – Abstract—A single-feed low-profile and easy to fabricate circularly polarized microstrip patch antenna has been developed for GPS applications. For dual frequency operation, four slots are etched near edges of the patch and a crossed slot etched in the center for generating .