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1997-11-11_US5687169A_发明授权_US5687169A Full duplex ultrawide-band communication system and method_+++T_U_V_W_X_a_k_m_n+++.docx
2026-03-10 15:56
1998-06-09_US5764696A_发明授权_US5764696A Chiral and dual polarization techniques for an ultra-wide band communication system_+++A_T_k_x+++.docx
2026-03-10 15:56
1998-09-22_US5812081A_发明授权_US5812081A Time domain radio transmission system_+++A_B_E_F_G_H_K_L_M_N_O_t_u_v_w_x+++.docx
2026-03-10 15:56
1998-11-03_US5832035A_发明授权_US5832035A Fast locking mechanism for channelized ultrawide-band communications_+++A_T_U_V_W_X_e_k+++.docx
2026-03-10 15:56
1999-09-14_US5952956A_发明授权_US5952956A Time domain radio transmission system_+++a_k_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
1999-09-28_US5960031A_发明授权_US5960031A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b+++.docx
2026-03-10 15:56
1999-10-05_US5963581A_发明授权_US5963581A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_h_k_l_m_n+++.docx
2026-03-10 15:56
1999-10-19_US5969663A_发明授权_US5969663A Time domain radio transmission system_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
1999-11-30_US5995534A_发明授权_US5995534A Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_k_l_m_n_s+++.docx
2026-03-10 15:56
2000-02-29_US6031862A_发明授权_US6031862A Ultrawide-band communication system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2000-07-18_US6091374A_发明授权_US6091374A Ultra-wideband magnetic antenna_+++T_U_V_W_X+++.docx
2026-03-10 15:56
2000-10-17_US6133876A_发明授权_US6133876A System and method for position determination by impulse radio_+++A_T_U_V_W_X_b_e_k_l_m_n_s+++.docx
2026-03-10 15:56
2001-10-02_US6297773B_发明授权_US06297773B1 System and method for position determination by impulse radio_+++A_T_U_V_W_e_k_m_n_x+++.docx
2026-03-10 15:56
2001-10-09_US6300903B_发明授权_US06300903B1 System and method for person or object position location utilizing impulse radio_+++A_b_e_t_u_v_w+++.docx
2026-03-10 15:56
2001-10-16_US6304623B_发明授权_US06304623B1 Precision timing generator system and method_+++A_b_e_k_m_n_s_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-02-26_US6351652B_发明授权_US06351652B1 Mobile communications system and method utilizing impulse radio_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2002-03-12_US6354946B_发明授权_US06354946B1 Impulse radio interactive wireless gaming system and method_+++A_T_U_V_W+++.docx
2026-03-10 15:56
2002-06-04_US6400307B_发明授权_US06400307B2 System and method for intrusion detection using a time domain radar array_+++A_T_U_V_W_X_b_k_m_n+++.docx
2026-03-10 15:56
2002-07-16_US6421389B_发明授权_US06421389B1 Baseband signal converter for a wideband impulse radio receiver_+++B_H_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-08-06_US6430208B_发明授权_US06430208B1 Ultrawide-band communication system and method_+++A_E_T_U_V_W_b_k_m_n_s_x+++.docx
2026-03-10 15:56
2002-10-15_US6466125B_发明授权_US06466125B1 System and method using impulse radio technology to track and monitor people needing health care_+++A_b_e_k_l_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-10-22_US6469628B_发明授权_US06469628B1 System and method for using impulse radio technology in the farming field_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-11-19_US6483461B_发明授权_US06483461B1 Apparatus and method for locating objects in a three-dimensional space_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2002-12-03_US6489893B_发明授权_US06489893B1 System and method for tracking and monitoring prisoners using impulse radio technology_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2002-12-10_US6492904B_发明授权_US06492904B2 Method and system for coordinating timing among ultrawideband transmissions_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2002-12-10_US6492906B_发明授权_US06492906B1 System and method using impulse radio technology to track and monitor people under house arrest_+++A_T_U_V_W_k_m_n+++.docx
2026-03-10 15:56
2002-12-31_US6501393B_发明授权_US06501393B1 System and method for using impulse radio technology to track and monitor vehicles_+++A_X_b_e_k_m_n_s_t_u_v_w+++.docx
2026-03-10 15:56
2003-01-28_US6512455B_发明授权_US06512455B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2003-02-11_US6519464B_发明授权_US06519464B1 Use of third party ultra wideband devices to establish geo-positional data_+++t_u_v_w+++.docx
2026-03-10 15:56
2003-03-04_US6529568B_发明授权_US06529568B1 Method and system for canceling interference in an impulse radio_+++A_T_U_V_W_X_e+++.docx
2026-03-10 15:56
2003-03-25_US6538615B_发明授权_US06538615B1 Semi-coaxial horn antenna_+++T_U_V_W_x+++.docx
2026-03-10 15:56
2003-03-25_US6539213B_发明授权_US06539213B1 System and method for impulse radio power control_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2003-04-15_US6549567B_发明授权_US06549567B1 Full duplex ultrawide-band communication system and method_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2003-04-29_US6556621B_发明授权_US06556621B1 System for fast lock and acquisition of ultra-wideband signals_+++A_E_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2003-05-06_US6560463B_发明授权_US06560463B1 Communication system_+++T_U_V_W_X+++.docx
2026-03-10 15:56
2003-05-27_US6571089B_发明授权_US06571089B1 Method and apparatus for moderating interference while effecting impulse radio wireless control of equipment_+++A_T_U_V_W+++.docx
2026-03-10 15:56
2003-06-03_US6573857B_发明授权_US06573857B2 System and method for intrusion detection using a time domain radar array_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2003-06-10_US6577691B_发明授权_US06577691B2 Precision timing generator apparatus and associated methods_+++A_M_N_S_T_U_V_W_b_e_k_x+++.docx
2026-03-10 15:56
2003-07-01_US6585597B_发明授权_US06585597B2 Impulse radio interactive wireless gaming system, gaming unit, game server and method_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2003-07-15_US6593886B_发明授权_US06593886B2 Planar loop antenna_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2003-08-12_US6606051B_发明授权_US06606051B1 Pulse-responsive dipole antenna_+++t_u_v_w_x+++.docx
2026-03-10 15:56
2003-08-26_US6611234B_发明授权_US06611234B2 System and method for position determination by impulse radio using round trip time-of-flight_+++A_e_t_u_v_w_x+++.docx
2026-03-10 15:56
2003-09-02_US6614384B_发明授权_US06614384B2 System and method for detecting an intruder using impulse radio technology_+++A_t_u_v_w+++.docx
2026-03-10 15:56
2003-10-21_US6636566B_发明授权_US06636566B1 Method and apparatus for specifying pulse characteristics using a code that satisfies predefined criteria_+++A_T_U_V_W_X_e_k_m_n+++.docx
2026-03-10 15:56
2003-10-21_US6636567B_发明授权_US06636567B1 Method of specifying non-allowable pulse characteristics_+++A_T_U_V_W_X_e_k_l_m_n_o+++.docx
2026-03-10 15:56
2003-10-21_US6636573B_发明授权_US06636573B2 Precision timing generator system and method_+++A_E_a_b_k_m_n_o_t_u_v_w+++.docx
2026-03-10 15:56
2003-11-04_US6642903B_发明授权_US06642903B2 Apparatus for establishing signal coupling between a signal line and an antenna structure_+++T_U_V_W_a_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2004-01-06_US6674396B_发明授权_US06674396B2 System and method for distance measurement by inphase and quadrature signals in a radio system_+++T_U_V_W_a_b_e_g_h_k_l_m_n+++.docx
2026-03-10 15:56
2004-03-23_US6710736B_发明授权_US06710736B2 System and method for intrusion detection using a time domain radar array_+++A_X_b_e_k_m_s_t_u_v_w+++.docx
2026-03-10 15:56
2004-04-06_US6717992B_发明授权_US06717992B2 Method and apparatus for receiving a plurality of time spaced signals_+++A_T_U_V_W_e_k_l_m_n_x+++.docx
2026-03-10 15:56
2004-06-08_US6748040B_发明授权_US06748040B1 Apparatus and method for effecting synchrony in a wireless communication system_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2004-07-06_US6759948B_发明授权_US06759948B2 Railroad collision avoidance system and method for preventing train accidents_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2004-07-06_US6760387B_发明授权_US06760387B2 Impulse radio receiver and method for finding angular offset of an impulse radio transmitter_+++A_E_T_U_V_W_X_k_l_m_n_o+++.docx
2026-03-10 15:56
2004-07-13_US6762712B_发明授权_US06762712B2 First-arriving-pulse detection apparatus and associated methods_+++A_T_U_V_W_X_e_k_m_n_s+++.docx
2026-03-10 15:56
2004-07-13_US6763057B_发明授权_US06763057B1 Vector modulation system and method for wideband impulse radio communications_+++A_T_U_V_W_X_b_e_k_m_n_s+++.docx
2026-03-10 15:56
2004-07-13_US6763282B_发明授权_US06763282B2 Method and system for controlling a robot_+++A_E_T_x+++.docx
2026-03-10 15:56
2004-08-10_US6774846B_发明授权_US06774846B2 System and method for position determination by impulse radio_+++A_t_u_v_w+++.docx
2026-03-10 15:56
2004-08-10_US6774859B_发明授权_US06774859B2 Ultra wideband antenna having frequency selectivity_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2004-08-17_US6778603B_发明授权_US06778603B1 Method and apparatus for generating a pulse train with specifiable spectral response characteristics_+++a_e_s_t_u_v_w_x+++.docx
2026-03-10 15:56
2004-08-24_US6781530B_发明授权_US06781530B2 Ultra-wideband pulse modulation system and method_+++X_t_u_v_w+++.docx
2026-03-10 15:56
2004-08-24_US6782048B_发明授权_US06782048B2 Ultra-wideband communication through a wired network_+++t_u_v_w_x+++.docx
2026-03-10 15:56
2004-09-07_US6788730B_发明授权_US06788730B1 Method and apparatus for applying codes having pre-defined properties_+++A_B_H_T_U_V_W_X_e+++.docx
2026-03-10 15:56
2004-11-23_US6822604B_发明授权_US06822604B2 System and method for detecting an intruder using impulse radio technology_+++A_T_U_V_W_X_k_l+++.docx
2026-03-10 15:56
2004-11-23_US6823022B_发明授权_US06823022B1 Method for mitigating effects of interference in impulse radio communication_+++A_T_U_V_W_b_k_m_n_x+++.docx
2026-03-10 15:56
2004-12-28_US6836223B_发明授权_US06836223B2 Ultra-wideband pulse modulation system and method_+++X_t_u_v_w+++.docx
2026-03-10 15:56
2004-12-28_US6836226B_发明授权_US06836226B2 Ultra-wideband pulse modulation system and method_+++X_t_u_v_w+++.docx
2026-03-10 15:56
2005-01-18_US6845253B_发明授权_US06845253B1 Electromagnetic antenna apparatus_+++A_t_x+++.docx
2026-03-10 15:56
2005-01-25_US6847675B_发明授权_US06847675B2 Ultrawide-band communication system and method_+++A_T_U_V_W_X_b_e_k_l+++.docx
2026-03-10 15:56
2005-04-07_US2005073371A_发明申请_US20050073371A1 Voltage controlled oscillator having improved phase noise_+++A_B_E_H_K_L_M_N_O_S_c_f_g_j_p_q_t+++.docx
2026-03-10 15:56
2005-04-19_US6882301B_发明授权_US06882301B2 Time domain radio transmission system_+++T_U_V_W_X_m_n+++.docx
2026-03-10 15:56
2005-05-17_US6895034B_发明授权_US06895034B2 Ultra-wideband pulse generation system and method_+++T_U_V_W_X+++.docx
2026-03-10 15:56
2005-05-31_US6900732B_发明授权_US06900732B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-06-14_US6906596B_发明授权_US06906596B2 Oscillation circuit and a communication semiconductor integrated circuit_+++A_B_H_K_M_N_O_e_l_p_s_t_u_v_w+++.docx
2026-03-10 15:56
2005-06-28_US6912240B_发明授权_US06912240B2 Method and apparatus for generating a large number of codes having desirable correlation properties_+++A_b_e_k_l_m_n_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-07-05_US6914949B_发明授权_US06914949B2 Method and system for reducing potential interference in an impulse radio_+++A_T_U_V_W_X_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-07-12_US6917284B_发明授权_US06917284B2 Railroad collision avoidance system and method for preventing train accidents_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-07-26_US6922166B_发明授权_US06922166B2 System and method for distance measurement by inphase and quadrature signals in a radio system_+++A_E_k_l_m_n_t_u_v_w+++.docx
2026-03-10 15:56
2005-07-26_US6922177B_发明授权_US06922177B2 Impulse radar antenna array and method_+++A_T_U_V_W_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-08-02_US6925109B_发明授权_US06925109B2 Method and system for fast acquisition of ultra-wideband signals_+++E_T_U_V_W_X_a_k_l_m_n_o+++.docx
2026-03-10 15:56
2005-08-23_US6933882B_发明授权_US06933882B2 Time domain radio transmission system_+++A_T_U_V_W_b_e_k_m_n_x+++.docx
2026-03-10 15:56
2005-08-30_US6937639B_发明授权_US06937639B2 System and method for positioning pulses in time using a code that provides spectral shaping_+++A_T_U_V_W_x+++.docx
2026-03-10 15:56
2005-08-30_US6937667B_发明授权_US06937667B1 Apparatus, system and method for flip modulation in an impulse radio communications system_+++A_T_X_b_e_k_l_m_n+++.docx
2026-03-10 15:56
2005-08-30_US6937674B_发明授权_US06937674B2 Mapping radio-frequency noise in an ultra-wideband communication system_+++t_u_v_w+++.docx
2026-03-10 15:56
2005-09-20_US6947492B_发明授权_US06947492B2 Encoding and decoding ultra-wideband information_+++t_u_v_w+++.docx
2026-03-10 15:56
2005-09-27_US6950485B_发明授权_US06950485B2 Precision timing generator apparatus and associated methods_+++A_B_E_H_K_M_O_T_U_V_W_n_s_x+++.docx
2026-03-10 15:56
2005-10-11_US6954480B_发明授权_US06954480B2 Method and apparatus for improving received signal quality in an impulse radio system_+++A_E_T_U_V_W_x+++.docx
2026-03-10 15:56
2005-10-25_US6959032B_发明授权_US06959032B1 Method and apparatus for positioning pulses in time_+++A_t_u_v_w_x+++.docx
2026-03-10 15:56
2005-11-08_US6963727B_发明授权_US06963727B2 Direct-path-signal detection apparatus and associated methods_+++T_U_V_W_k_l_m_n_x+++.docx
2026-03-10 15:56
2005-12-27_US6980613B_发明授权_US06980613B2 Ultra-wideband correlating receiver_+++A_E_T_U_V_W_X_k_l_m_n+++.docx
2026-03-10 15:56
2006-01-24_US6989751B_发明授权_US06989751B2 System and method for monitoring assets, objects, people and animals utilizing impulse radio_+++A_T_U_V_W_X_e_k_m_n+++.docx
2026-03-10 15:56
2006-01-26_US2006017518A_发明申请_US20060017518A1 METHOD AND APPARATUS FOR REDUCING THE START TIME OF A VCXO_+++A_C_E_F_H_I_K_L_M_N_P_b_g_q_r_s_t_u_v_w+++.docx
2026-03-10 15:56
2006-03-21_US7015793B_发明授权_US07015793B2 Apparatus and method for managing luggage handling_+++A_t+++.docx
2026-03-10 15:56
2006-04-11_US7027425B_发明授权_US07027425B1 Impulse radio virtual wireless local area network system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2006-04-20_JP2006108735A_发明专利_JP2006108735A High-frequency module and radio communication apparatus using the same_+++X_t_u_v_w+++.docx
2026-03-10 15:56
2006-05-16_US7046618B_发明授权_US07046618B2 Bridged ultra-wideband communication method and apparatus_+++A_T_U_V_W_X_k_l+++.docx
2026-03-10 15:56
2006-06-27_US7069111B_发明授权_US07069111B2 Method and system for controlling a robot_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
2006-06-29_JP2006174473A_发明专利_JP2006174473A Energy detection receiver for uwb_+++X_t_u_v_w+++.docx
2026-03-10 15:56
2006-07-11_US7075476B_发明授权_US07075476B2 Ultra-wideband smart sensor interface network and method_+++A_E_T_U_V_W_X_k_l_m_n+++.docx
2026-03-10 15:56
2006-08-29_US7099368B_发明授权_US07099368B2 Ultra-wideband communication through a wire medium_+++X_t_u_v_w+++.docx
2026-03-10 15:56
2006-10-31_US7129886B_发明授权_US07129886B2 System and method for detecting an intruder using impulse radio technology_+++T_U_V_W_X_a_k_l_m_n+++.docx
2026-03-10 15:56
2006-12-12_US7148791B_发明授权_US07148791B2 Wireless danger proximity warning system and method_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2006-12-19_US7151490B_发明授权_US07151490B2 System and method for estimating separation distance between impulse radios using impulse signal amplitude_+++X_a_e_k_m_n_t_u_v_w+++.docx
2026-03-10 15:56
2007-01-23_US7167525B_发明授权_US07167525B2 Ultra-wideband communication through twisted-pair wire media_+++A_T_U_V_W_X+++.docx
2026-03-10 15:56
2007-03-13_US7190722B_发明授权_US07190722B2 Ultra-wideband pulse modulation system and method_+++t_u_v_w_x+++.docx
2026-03-10 15:56
2007-04-17_US7206334B_发明授权_US07206334B2 Ultra-wideband high data-rate communication apparatus and associated methods_+++A_E_T_U_V_W_X_k_l_m_n_s+++.docx
2026-03-10 15:56
2007-07-03_US7239277B_发明授权_US07239277B2 Method and system for extensible position location_+++A_T_U_V_W_k_m_n_x+++.docx
2026-03-10 15:56
EP1981168A1_Description_20260304_2025_+++A_B_E_F_G_H_I_J_K_L_M_N_O_P_Q_S_X_c_d_r_t_u_v_w+++.docx
2026-03-10 15:56
2003-03-25_US6539213B_发明授权_US06539213B1 System and method for impulse radio power control_+++A_T_U_V_W_b_e_k_l_m_n_x+++.docx

对比文件名称:2003-03-25_US6539213B_发明授权_US06539213B1 System and method for impulse radio power control

目标专利名称:197振荡器和开始振荡的方法CN105577120B

模型名称:深度思考与专业评估模型

### 特征比对表格

技术特征描述及公开性判断结果对比文件原文引用公开性论述
技术特征A:《直接公开》第II.1节 “The time base 604 typically comprises a voltage controlled oscillator (VCO), or the like... The periodic timing signal 606 is supplied to a precision timing generator 608.”对比文件明确公开了发射机中包含电压控制振荡器(VCO),用于产生周期性的定时信号。该VCO即对应于目标专利中用以产生振荡信号的第一电路。
技术特征B:《隐含公开》第II.1节 “The transmitter 602 comprises a time base 604 that generates a periodic timing signal 606.”对比文件公开了包含VCO的时间基准电路,其为有源电路,必然需要工作电流(即偏置电流)才能产生振荡信号。虽然未明确描述一个独立的“第二电路”来提供此电流,但本领域技术人员知晓,任何振荡器电路都需要偏置电路来提供工作电流。根据隐含公开的宽松判断标准,可以合理推断存在提供该工作电流的电路。
技术特征C:未公开无相关内容对比文件的核心在于通过功率控制优化通信链路质量,涉及根据信号强度、信噪比或误码率调整发射功率(如控制脉冲数量或幅度)。全文未提及在振荡器启动期间提供额外的“第二电流”以加速其达到稳态状况的技术方案,也未涉及“减少达到稳态时间”这一目的。因此,该特征既未被直接公开,也未被隐含公开。
技术特征D:未公开无相关内容对比文件未涉及任何检测振荡信号频率稳定性(如频率变化不超过1%)的“稳态检测器”,也未提及基于此类检测去禁止某个电路提供电流。因此,该特征未被公开。
技术特征E:《隐含公开》第II.1节 “The voltage control to adjust the VCO center frequency is set at calibration to the desired center frequency used to define the transmitter‘s nominal pulse repetition rate.”对比文件描述了VCO的电压控制被设置以校准到期望的中心频率。这隐含了存在对VCO(即第一电路)进行频率调谐(校准)的功能单元,以使其输出信号在期望的频率上工作。虽然未明确命名为“频率校准单元”,但其功能(通过电压控制调谐频率)是相同的。
技术特征F:未公开无相关内容对比文件未提及“静态偏置电流”和“增强偏置电流”的区分,更未描述两者共同作用以减少启动时间。因此,该特征未被公开。
技术特征G:未公开无相关内容对比文件未描述由“静态直流偏置电路”响应使能信号来控制“第一可控电流源”施加“静态偏置电流”的具体电路结构。因此,该特征未被公开。
技术特征H:未公开无相关内容对比文件未描述“第一可控电流源”及其连接到振荡电路的具体结构。因此,该特征未被公开。
技术特征I:未公开无相关内容对比文件未描述由“增强偏置电路”、“可控放大器”和“第二可控电流源”构成的、在启动期间提供增强偏置电流的具体电路结构。因此,该特征未被公开。
技术特征J:未公开无相关内容对比文件未描述频率校准单元在完成校准后向偏置电路发送禁用信号以停止产生电流的操作。因此,该特征未被公开。
技术特征K:《隐含公开》第II.1节 “The time base 604 typically comprises a voltage controlled oscillator (VCO), or the like...”VCO作为一种振荡电路,其核心通常包含一个谐振电路(如LC谐振回路)来确定振荡频率。本领域技术人员可以从公开的VCO中合理推断出其必然包含某种形式的谐振电路。
技术特征L:《隐含公开》第II.1节 “The time base 604 typically comprises a voltage controlled oscillator (VCO), or the like...”对于由谐振电路(如LC回路)构成的振荡器,需要负电阻产生器(通常由有源器件如晶体管构成)来补偿回路损耗,以维持振荡。本领域技术人员可以从公开的VCO中合理推断出其必然包含耦合到谐振电路的负电阻产生器。
技术特征M:《隐含公开》第II.1节 “The time base 604 typically comprises a voltage controlled oscillator (VCO), or the like...”LC谐振电路必然包含电感元件。本领域技术人员可以从VCO包含谐振电路这一事实,合理推断出该谐振电路包含电感器件。
技术特征N:《隐含公开》第II.1节 “The time base 604 typically comprises a voltage controlled oscillator (VCO), or the like...”基本的LC谐振电路结构即为电感与电容并联。本领域技术人员可以从VCO包含谐振电路这一事实,合理推断出该谐振电路包含与电感并联的电容器件。
技术特征O:未公开无相关内容对比文件未提及使用“可编程开关电容器组”作为调谐VCO频率的电容元件。虽然提到了通过电压控制调谐频率,但未公开具体的可编程开关电容结构。因此,该特征未被公开。
技术特征P:未公开无相关内容对比文件未涉及将“振荡信号的振幅稳定性”作为“规定的稳态状况”的基准。因此,该特征未被公开。
技术特征Q:未公开无相关内容对比文件未涉及“振幅变化不超过15%”这一具体的稳态状况指标。因此,该特征未被公开。
技术特征R:未公开无相关内容对比文件未提及“频率范围等于规定的中心频率的1%”这一具体的频率范围定义。因此,该特征未被公开。
技术特征S:未公开无相关内容对比文件未描述频率校准在“通电时”、“检测到环境温度变化时”或“接收到新的频率字时”触发的具体操作。因此,该特征未被公开。
技术特征T:《直接公开》全文多处,例如第III节 “FIG. 9 depicts an example communications environment... Each transceiver 902A, 902B includes an impulse radio receiver 702 and an impulse radio transmitter 602.”对比文件明确公开了包含发射机和接收机的收发机(transceiver),其使用冲激无线电(Impulse Radio)技术进行通信,而冲激无线电是超宽带(UWB)通信的一种实现方式。因此,公开了响应于振荡信号(由VCO产生)建立超宽带通信信道的收发机。
技术特征U:《直接公开》同技术特征T同技术特征T。
技术特征V:《直接公开》同技术特征T同技术特征T。
技术特征W:《直接公开》同技术特征T同技术特征T。
技术特征X:《隐含公开》第I节 “Impulse radio refers to a radio system based on short, low duty cycle pulses.” 及对超宽带特性的描述。对比文件将冲激无线电描述为基于短脉冲、低占空比的无线电系统,其信号具有极宽的带宽。虽然未明确列出“20%相对带宽”和“500MHz带宽”的具体数值,但本领域技术人员公知,符合冲激无线电定义的超宽带通信信道必然具有极大的绝对带宽和相对带宽,其典型数值达到或超过权利要求中所述的数量级。因此,可以合理推断该特征被隐含公开。

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权利要求与技术特征

A 所述装置包括: 第一电路,用以产生振荡信号
B 第二电路,用以向所述第一电路提供第一电流
C 第三电路,用以仅在所述振荡信号的初始期间向所述第一电路提供第二电流,其中,所述第一电流和所述第二电流适于减少所述振荡信号达到规定的稳态状况的时间长度,所述规定的稳态状况包括所述振荡信号的频率稳定性
D 稳态检测器,所述稳态检测器适于响应于检测到所述振荡信号的频率变化不超过1%而禁止所述第三电路向所述第一电路提供所述第二电流
E 及频率校准单元,所述频率校准单元适于调谐所述第一电路,以使得所述振荡信号在频率范围之内循环,
F 其中,所述第一电流是静态偏置电流,所述第二电流是增强偏置电流,
G 其中,在所述第二电路中,静态直流偏置电路用以响应于接收到来自外部设备的使能信号,控制由第一可控电流源施加于所述第一电路的所述静态偏置电流,
H 其中,所述第一可控电流源连接到用以产生所述振荡信号的所述第一电路,
I 其中,在所述第三电路中,增强偏置电路用以响应于接收到所述使能信号而被使能,以产生所述增强偏置电流,所述增强偏置电流经由可控放大器和第二可控电流源施加于所述第一电路
J ,并且其中,响应于确定所述振荡信号的频率在所述频率范围之内,所述频率校准单元向所述第二电路发送禁用信号来停止产生所述第一电流而不向所述第三电路发送所述禁用信号。
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