Philips, Kavli Institute of Nanoscience integrate III-V semiconductors with silicon 

Nov 4, 2004

A team of scientists from Philips and the Kavli Institute of Nanoscience Delft claims to be the world's first to successfully demonstrate the growth of III-V semiconductor nanowires on germanium and silicon substrates...

Mini-mouse goes Bluetooth for computing on the go 

Nov 4, 2004

For computing on the go and to enable road warriors to work wirelessly, IOGEAR has unwrapped its rechargeable Bluetooth mini-mouse...

TDK launches U.S.-based regulatory test service 

Nov 4, 2004

Japan's TDK Corp.has launched evaluation and measurement services for ultra-wideband communications devices...

Evaluating the impact of pulsed phase noise on 802.11a/g OFDM transmit performance 

Nov 1, 2004, By Carsten Andersen and Dick Walvis

Many different sources can degrade 802.11a/g transmitter performance non-linearities, I/Q imbalances, additive noise, transient effects but pulsed phase...

Tektronix and Virginia Tech collaborate on development of SDR test bed 

Nov 1, 2004

Tektronix Inc. is collaborating with the Mobile and Portable Radio Research Group (MPRG) at Virginia Tech in the development of a software-defined radio...

Signal Processing 

Nov 1, 2004

Clock buffer Pericom Semiconductor Corporation has launched a family of 3.3 V, 1:4 LVPECL clock buffers with speeds up to 800 MHz. The PI6C4853x ICs target...

Power supply and ground design for WiFi transceiver 

Nov 1, 2004, By Roger Bremer, Tracey Chavers, Zhongmin Yu

A solid RF layout requires careful planning of board stack-up, power supply routing, supply bypassing, and grounding. These techniques, along with correct placement of filter components, can address PLL spurs as demonstrated by an IEEE-902.11a/g transceiver reference design....

Future military test systems hinge on synthetic instrument development 

Nov 1, 2004, By Gene Heftman, Contributing Editor

Ten years ago, the Department of Defense authorized the Navy to begin developing new types of automatic test systems to test military and...

Products 

Nov 1, 2004

Test and Measurement 3G base station test system Racal Instruments Wireless Solutions (RIWS) has announced its enhanced and upgraded 3G base station test...

Strategic partnership to deliver upgradable WiMAX base-station reference design 

Nov 1, 2004

With plans to deliver the first fully upgradable reference design for WiMAX base stations, Florida's Airspan Networks Inc. and Bath, England-based picoChip...

Do we really need a unified ultra-wideband (UWB) standard? 

Nov 1, 2004, Ashok Bindra, Editorial Director

The way the two ultra-wideband (UWB) camps direct sequence code division multiple access (DS-CDMA) led by Freescale semiconductor vs. multiband orthogonal...

Comparing windows for multitone suppression 

Nov 1, 2004, By Raghavendra G. Kulkarni

Harmonic interference suppression requires windows with fast decaying sidelobes. When the requirement is to keep peak sidelobes low, Harris windows are preferred; but when the mainlobes are to be of minimum widths, the recently published Kulkarni windows offer a good choice....

FCC adopts Access Broadband-over-Power-Lines rules 

Nov 1, 2004

The Federal Communications Commission released the text of its Report and Order addressing Access Broadband over Power Lines. On Oct. 14, the FCC adopted...

Direct-sequence UWB signal generation and measurement 

Nov 1, 2004, By Peter Cain

This article discusses how to generate and measure ultra-wideband signals to design and test the performance of radio receivers handling UWB signals. A number of novel techniques, such as pulse shape recovery and frequency measurements on sub-nanosecond pulses, are described using modern test equipment....

DSP design automation tools facilitate radar development at NASA's JPL 

Nov 1, 2004

AccelChip Inc., a provider of automated flows from MATLAB algorithms to silicon, has announced that Jet Propulsion Laboratory (JPL) has selected its DSP...

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 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | Next