Incremental Improvements Define The 2012 Mobile World Congress |
|
 |
Louis E. Frenzel, Editor in Chief
The usual players all showed up at this year’s Mobile World Congress in Barcelona with lots of improved devices, but no real game-changing breakthroughs... |
New book covers microstrip and printed antenna design
Microstrip and Printed Antenna Design is written for practicing engineers new to the field, but it also contains up-to-date research that is useful for the more experienced designer...
VCO offers 5 GHz from a SMD package
Crystek Crystals Corporation has expanded its line of voltage-controlled oscillators with a new 5 GHz model in a 0.5 inch x 0.5 inch standard SMD package...
Protected network station enhances reliability, redundancy
The MDS P-21, equipped with MDS iNET 900 radios, is a protected network station providing redundant service for mission-critical applications where uninterrupted service is required...
Ultra wideband MMIC amplifier offers high dynamic range
Mimix Broadband, Inc. has unveiled a gallium arsenide monolithic microwave integrated circuit, three-stage buffer amplifier with ultra wide bandwidth and high dynamic range ...
Transmission line terminators guarantee performance to 40 GHz
TT electronics IRC Advanced Film Division has introduced a series of high-density networks for applications requiring high-frequency performance and a reduced footprint...
Narrowband receiver offers superior range
The XEMICS TrueRF narrowband transceiver has a superior range with no external LNA or PA...
Superheterodyne ASK/FSK receiver includes image rejection mixer
Maxim Integrated Products has introduced the MAX1471, a dual-channel receiver that can receive both ASK and FSK data simultaneously, eliminating the switching lag time between modes...
MMIC receiver taps GaAs technology for broadband performance
Mimix Broadband, Inc. has introduced a gallium arsenide monolithic microwave integrated circuit receiver that includes a three-stage LNA followed by an image-reject fundamental resistive pHEMT mixer, LO doubler and LO buffer amplifier...
SPDTs feature high isolation from DC to 4 GHz
Hittite Microwave Corporation has released two single-pole double throw MMIC switches well suited to a broad range of applications including base-station infrastructure, MMDS, WLL, CATV/broadband and test equipment...
New Broadband EMC Double-Ridge Guide Horn Antenna
Traditionally the antenna parameter of interest to the EMC engineer was the antenna factor. The advent of higher frequency testing has brought the development of a new double-ridge guide horn design....
Phase-coherent test system for multireceiver applications
Testing of receivers and baseband algorithms in phased-array radars and other multireceiver systems has long been a complicated and expensive process....
Big roundup in Texas at annual MTT-S show
Texas is known for doing things on a grand scale, so it's fitting that this year's annual IEEE Microwave Theory and Techniques Society (MTT-S) convention...
Dampening Cavity Resonance Using Absorber Material
By implementing microwave absorbent material, unwanted cavity resonances are effectively dampened to prevent microwave radiation in circuits where metal housings are used as a cover....
Military satellites pose engineering challenges in DC-DC converter developmen
Electronic power conditioners (EPCs) for today's military space applications require design solutions and manufacturing processes that provide a reliable...
Reforming military systems for the 21st century
While the Defense Department continues to tap technological advances to reshape the U.S. military in to an integrated effective force for this century,...
Previous | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | Next
