One interesting note about the iPhone 4S launch was the implementation of Tx/Rx antenna diversity for the GSM radio. My house gets dodgy coverage due to being in a forested valley, and a tin roof ...

The GSM antenna market is expected to grow at a CAGR of close to 5 percent during 2017-2021 – fuelled by increase in capacity and the forthcoming 5G technology launch in 2019, according to the ...

New York, Feb. 02, 2023 (GLOBE NEWSWIRE) -- Reportlinker.com announces the release of the report "Global GSM Antenna Industry" - https://www.reportlinker.com ...

Debuting as the first flip-chip, SP4T GSM antenna switch, the PE4261 UltraCMOS switch integrates a control logic decoder and driver into a highly compact package. Employing UltraCMOS technology ...

London, UK — Centurion Wireless has today (11 November) expanded its range of internal antennas with the Revie series dipole designs that support data applications over GSM, DCS, PCS and 2.4GHz ISM ...

The comparison shows design decisions similar to the differences between the GSM and CDMA iPhone 4 models. For example, the CDMA version of the iPad 2 has one more antenna than the GSM model ...