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Contents [show]
Penghargaan ix
Bab 1 1 Pengenalan
1.1 Motivasi ................................................ .................... 1
Perspektif Sejarah 1.2 ............................................... .... 2
1.3 Kelinearan dan Kesan Memori ............................... 3
1.4 Isi Utama Kitab ......................................... 4 ..
1.5 Panjang Kitab ............................................. ....... 6 ..
Rujukan ................................................. .................................. 8
Bab 2 Beberapa Teori Litar dan Istilah 9
2.1 Klasifikasi Sistem Elektrik ........................... 10
2.1.1 Linear Systems dan Memori ............................ 10
2.1.2 Linear Systems ........................................... 13
Langkah biasa 2.1.3 daripada ketaklelurusan .................. 15
2.2 Mengira Spektrum dalam Sistem Linear ............. 18
2.3 pertumbuhan semula spektral Memoryless .................................. 21
2.4 Signal Bandwidth Kesan Linear Tanggungan ......... 25
Analisis 2.5 Sistem Linear ................................... 27
2.5.1 Volterra Analisis Siri ................................... 28
2.5.2 Pengiraan langsung Responses Linear ...... 30
2.5.3 Dua Volterra Pendekatan Model ................ 34
Ringkasan 2.6 ................................................ .................... 39
2.7 Key Mata kepada Ingat ............................................ 41
Rujukan ................................................. ................................ 41
Bab 3 Kesan Memori RF Kuasa Penguat 43
Kecekapan 3.1 ................................................ ................... 43
3.2 pelelurusan ................................................ .............. 45
3.2.1 pelelurusan dan Kecekapan ............................ 45
Teknik pelelurusan 3.2.2 ................................. 46
3.2.3 Kelinearan dan Kesan Memori ................... 48
3.3 Kesan Memori Elektrik .......................................... 51
3.4 Kesan Memori Electrothermal .................................. 56
3.5 Amplitud Kesan Domain ......................................... 59
3.5.1 Kelima-Order Analisis Tanpa Kesan Memori 60
3.5.2 Analisis Kelima-Order dengan Kesan Memori ...... 62
Ringkasan 3.6 ................................................ .................... 66
3.7 Key Mata kepada Ingat ............................................ 67
Rujukan ................................................. ................................ 68
Bab 4 The Volterra Model 71
4.1 Linear Model ............................................... .... 71
4.1.1 Simulasi Model Linear ........................... 72
4.1.2 The Hartanah Model Volterra ............. 75
4.2 Linear IV dan QV Ciri-ciri ...................... 77
4.2.1 IC-VBE VCE-ciri ................................ 78
4.2.2 GPI dan RBB .............................................. .......... 82
Kemuatan Model 4.2.3 ......................................... 82
4.3 Model sebuah BJT Bersama-pemancar / HBT Amplifier ..... 84
4.3.1 Analisis Linear ............................................... . 84
4.3.2 Analisis Linear ........................................... 87
4.4 IM3 dalam BJT CE Amplifier ........................................ 95
4.4.1 BJT sebagai Cascade Dua Blok Linear ..... 95
4.4.2 Analisis BJT terperinci .................................... 102
4.5 MESFET Model dan Analisis .................................. 109
Ringkasan 4.6 ................................................ .................. 115
4.7 Key Mata kepada Ingat .......................................... 117
Rujukan ................................................. .............................. 118
Kandungan vii
Bab 5 Pencirian Volterra Model 123
5.1 Polinomial Model Fitting ....................................... 124
5.1.1 Fitting tepat dan LMSE ................................. 124
Kesan 5.1.2 Range Fitting ................................. 126
5.2 Kesan Self-Pemanasan ............................................. .... 127
5.2.1 Pulsed Pengukuran ..................................... 129
5.2.2 terma Point Operasi ................................ 131
5.3 DC Pencirian IV .......................................... 133
5.3.1 Pulsed DC Persediaan Pengukuran ...................... 133
5.3.2 Fitting IV Pengukuran .............................. 134
5.4 AC Pencirian Aliran ........................................ 136
5.5 Pulsed Pengukuran S-Parameter ........................... 137
5.5.1 Ujian Persediaan ............................................... ....... 137
5.5.2 Penentukuran ................................................ ..... 139
5.6 De-menerapkan Kesan Pakej ................ 140
5.6.1 4 Full-Port De-embedding .............................. 141
5.6.2 De-menerapkan Wires Ikatan Plain .............. 143
Pengiraan 5.7 Parameter Kecil Signal ................... 145
5.8 Pemasangan yang Pengukuran AC ................................... 147
5.8.1 Fitting daripada kapasitans Linear .................. 147
5.8.2 Fitting daripada Parit tak lelurus Semasa .......... 149
5.9 Model Linear sebuah BJT 1-W ................................ 152
5.10 Model Linear daripada MESFET 1-W ........................ 155
5.11 Model Linear daripada 30-W LDMOS ....................... 160
Ringkasan 5.12 ................................................ .................. 165
5.13 Key Mata kepada Ingat .......................................... 166
Rujukan ................................................. .............................. 167
Bab 6 simulasi dan Mengukur Kesan Memori 171
6.1 simulasi Kesan memori ...................................... 172
6.1.1 Normalisasi daripada IM3 Komponen ................ 172
6.1.2 Simulasi Komponen IM3 Dinormalkan .. 175
6.2 Mengukur Kesan Memori ................................ 180
6.2.1 Ujian Persediaan dan Penentukuran ............................. 181
6.2.2 Pengukuran Ketepatan .................................. 184
Kesan Memori 6.2.3 dalam BJT PA ......................... 185
Kesan Memori 6.2.4 dalam MESFET PA ............... 187
Kesan Memori 6.3 dan pelelurusan ........................... 187
Ringkasan 6.4 ................................................ .................. 190
6.5 Key Mata kepada Ingat .......................................... 191
Rujukan ................................................. .............................. 192
Bab 7 Pembatalan Memori Kesan 193
7.1 Sampul Penapisan ............................................... ..... 194
7.2 Impedance Optimization .......................................... 198
7.2.1 Prinsip Beban Aktif .................................... 199
7.2.2 Ujian Persediaan dan Penentukuran Its ........................ 202
7.2.3 optimum ZBB di Frequency Sampul
Tanpa Predistortion .................................. 203
7.2.4 optimum ZBB di Frequency Sampul
dengan Predistortion ........................................ 204
7.3 Sampul suntikan ............................................... .... 207
7.3.1 Pembatalan Kesan memori dalam
CE BJT Amplifier ........................................ 209
7.3.2 Pembatalan Kesan memori dalam
CS MESFET Amplifier ............................... 211
Ringkasan 7.4 ................................................ .................. 217
7.5 Key Mata kepada Ingat .......................................... 219
Rujukan ................................................. .............................. 220
Lampiran A: Asas Volterra Analisis 221
Rujukan ................................................. ............................... 225
Lampiran B: Ralat Pemangkasan 227
Lampiran C: IM3 Persamaan untuk disebarkan Kedua-Ijazah
Tak lelurus 231
Lampiran D: Mengenai Pengukuran Setup 245
Rujukan ................................................. ............................... 247
Glosari 249
Mengenai 253 Pengarang yang
indeks 255
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