221140 ⎘
Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means with means for analysing the received signal strength
Sub-classes:SIGNAL STRENGTH PREDICTION BASED ON LINE OF SIGHT ANALYSIS
#2Signal strength prediction based on line of sight analysis
#3Wireless quiet enrolment
#4Broadcast receiver and tuning apparatus
#5Wireless quiet enrolment
#6Frequency tuning for LC circuits
#7Method and system for selecting, transmitting, and receiving an unused carrier frequency and transmitting over the unused carrier frequency
#8Frequency tuning for LC circuits
#9Method and apparatus for dynamically adapting FM tuner sensitivity to a local environment for a single-tuner system
#10BROADCAST RECEIVING APPARATUS
#11Radio receiver
#12Local radio mode for AM/FM broadcasts
#13Method for tuning to a radio broadcast frequency in a portable terminal
#14Method and system for selecting, transmitting, and receiving an unused carrier frequency and transmitting over the unused carrier frequency
#15Tuner input filter with electronically adjustable response for adapting to antenna characteristic
#16Mobile terminal and method of selecting broadcast service provider therein
#17Method and apparatus for dynamically adapting FM tuner sensitivity to a local environment for a single-tuner system
#18Method of selecting and broadcasting over a transmission frequency and device for the same
#19Broadcast reception module and broadcast device using the same
#20System for creating a programmable tuning voltage
#21Apparatus for automatically finding a radio program
#22Receiving apparatus and reception antenna setting method
#23On-vehicle radio receiving device, method and program
#24Receiver architectures utilizing coarse analog tuning and associated methods
#25Tuner input filter with electronically adjustable response for adapting to antenna characteristic
#26Method and apparatus for auto-tuning of a radio fm-receiver
#27Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic
#28Receiver
#29Portable radio terminal and AFC control method
#30Portable radio terminal and AFC control method
#31Multiple conversion tuner