scholarly journals A 5–13 GHz 6-bit vector-sum phase shifter with +3.5 dBm IP1dB in 0.25-μm SiGe BiCMOS

2017 ◽  
Author(s):  
Barbaros Cetindogan ◽  
Berktug Ustundag ◽  
Abdurrahman Burak ◽  
Matthias Wietstruck ◽  
Mehmet Kaynak ◽  
...  
Keyword(s):  
Phase Shifter ◽  
Sige Bicmos ◽  
Bit Vector ◽  
Vector Sum

scholarly journals A Ku-Band 6-Bit Vector-Sum Phase Shifter With Half-Quadrant Control Technique

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 29311-29318
Author(s):  
Tianjun Wu ◽  
Xiaoning Zhang ◽  
Zhao Xing ◽  
Yunqiu Wu ◽  
Huihua Liu ◽  
...  
Keyword(s):  
Phase Shifter ◽  
Control Technique ◽  
Bit Vector ◽  
Vector Sum ◽  
Ku Band

An S-Band CMOS 6-Bit Vector-Sum Phase Shifter with Low RMS Phase Error Using Frequency-to-Voltage Converter Feedforward Loop

2019 ◽  
Vol 29 (03) ◽  
pp. 2050036
Author(s):  
Mostafa Nobakht Sarkezeh ◽  
Aminghasem Safarian
Keyword(s):  
Input Signal ◽  
Phase Shifter ◽  
Supply Voltage ◽  
Phase Error ◽  
Cmos Technology ◽  
Voltage Converter ◽  
Bit Vector ◽  
Vector Sum ◽  
Quadrature Generation ◽  
Rms Amplitude

In this paper, a wideband full-360o phase shifter with 6 bits of accuracy has been designed and simulated with minimal root mean square (RMS) phase error. The proposed phase shifter deployed a feed forward path including a frequency-to-voltage converter (FVC) to minimize the mismatch in quadrature generation to eventually reduce the RMS phase error for S-band (2–4[Formula: see text]GHz) applications. The designed phase shifter in 180[Formula: see text]nm CMOS technology achieves an RMS phase error in the range of 0.607–1.18∘ with [Formula: see text][Formula: see text]dBm input signal over 2–4[Formula: see text]GHz frequency band. With lower input signal of [Formula: see text][Formula: see text]dBm, the RMS phase error is 0.621–1.34∘ for 2–4[Formula: see text]GHz input frequency. The proposed phase shifter shows an RMS amplitude error less than 0.41[Formula: see text]dB over 2–4[Formula: see text]GHz frequency. The 1-dB compression point ([Formula: see text]) of the proposed phase shifter is [Formula: see text][Formula: see text]dBm. The proposed wideband phase shifter draws 32 mA from 1.8 supply voltage. It occupies an active area of only 0.025[Formula: see text]mm2, due to active design without any inductor.

A 6 Bit Vector-Sum Phase Shifter With a Decoder Based Control Circuit for X-Band Phased-Arrays

2016 ◽  
Vol 26 (1) ◽  
pp. 64-66 ◽  
Author(s):  
Barbaros Cetindogan ◽  
Emre Ozeren ◽  
Berktug Ustundag ◽  
Mehmet Kaynak ◽  
Yasar Gurbuz
Keyword(s):  
Phase Shifter ◽  
Phased Arrays ◽  
Control Circuit ◽  
X Band ◽  
Bit Vector ◽  
Vector Sum

Highly Linear Ku-Band SiGe PIN Diode Phase Shifter in Standard SiGe BiCMOS Process

2010 ◽  
Vol 20 (1) ◽  
pp. 37-39 ◽  
Author(s):  
Le Wang ◽  
P. Sun ◽  
Yu You ◽  
A. Mikul ◽  
R. Bonebright ◽  
...  
Keyword(s):  
Phase Shifter ◽  
Pin Diode ◽  
Sige Bicmos ◽  
Bicmos Process ◽  
Ku Band
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