31. Today, millions of cordless and cellular phones employ pseudorandom direct-sequence spread spectrum implemented with shift register sequences. 32. Panasonic claims its 2.4GHz phones experience less interference and have twice the range of spread spectrum phones. 33. Some systems use frequency-hopping spread spectrum technology, similar to that used for cordless phones and radio-controlled models. 34. You'll pay $ 99 for the Panasonic KX-TG2401B 2.4 GHz GigaRange Digital Spread Spectrum SST Cordless Phone. 35. Several brands of cordless phones will soon incorporate the technology to do that _ called spread spectrum . 36. The 60 min audio clip is broadcast over spread spectrum throughout almost the entire shortwave radio band. 37. One form is direct sequence spread spectrum ( DS-CDMA ), used for example in 3G cell phone systems. 38. All forms of CDMA use spread spectrum process gain to allow receivers to partially discriminate against unwanted signals. 39. _900MHZ DIGITAL SPREAD SPECTRUM PHONES : Like all cordless phones, spread spectrum units can operate on several frequencies. 40. _900MHZ DIGITAL SPREAD SPECTRUM PHONES : Like all cordless phones, spread spectrum units can operate on several frequencies.
