Apparatus and associated method for calibrating a device

H - Electricity – 03 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H03L 7/093 (2006.01) H04J 3/06 (2006.01)

Patent

CA 2270192

Apparatus (82), and an associated method (202), for calibrating a device (44) responsive to values of a reference signal (89). The reference signal may be subject to short-term disturbances. In one implementation, a cellular radio base station utilizes a Stratum-2 oscillator (84) to which to phase-lock a base station VCO (44). Compensation is made for the aging of the Stratum-2 oscillator, thereby to provide a regulation signal causing the VCO to exhibit acceptable short term and long-term frequency stability characteristics.

L'invention concerne un appareil (82) et un procédé (202) associé destinés à étalonner un appareil (44) sensible aux valeurs d'un signal (89) de référence. Le signal de référence peut subir des perturbations de courte durée. Selon une mise en oeuvre, une station de base radio cellulaire utilise un oscillateur (84) Stratum-2 auquel on asservit en phase un oscillateur (44) commandé en tension de station de base. On compense le vieillissement de l'oscillateur Stratum-2, ce qui a pour effet l'émission d'un signal de régulation, par lequel l'oscillateur commandé en tension présente des caractéristiques de stabilité de fréquence acceptables à court et à long terme.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus and associated method for calibrating a device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and associated method for calibrating a device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and associated method for calibrating a device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1440354

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.